{"product_id":"command-access-6-wire-electrified-power-transfer-hinge-4-x-4-5-8-radius-626-satin-chrome","title":"Command Access 6-Wire Electrified Transfer Hinge | 4 x 4","description":"\u003ch2\u003eQuick Technical Selection Guide\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access 6-Wire Electrified Transfer Hinge | 4 x 4\u003c\/strong\u003e is designed to carry compatible low-voltage circuits through the hinge side of an electrified commercial door, keeping the wiring pathway within the prepared door and frame instead of using an exposed surface cord. This model family provides \u003cstrong\u003e6 conductors\u003c\/strong\u003e, with selectable factory finishes or preparations shown below. Select by electrical harness, hinge size and mechanical preparation—not by finish alone.\u003c\/p\u003e\u003ch3\u003eDetailed Hinge Selection and Field Verification\u003c\/h3\u003e\u003cp\u003eSelect the \u003cstrong\u003eFinish\u003c\/strong\u003e and \u003cstrong\u003eCorner Preparation\u003c\/strong\u003e separately. The 626 satin chrome finish comes in both square-corner and 5\/8-inch-radius versions; other listed finishes are square corner only. Only these five factory combinations are included:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e626 Satin Chrome \/ 5\/8\" Radius\u003c\/strong\u003e — ETH6W4040 626 CH-BB79 RC58\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e626 Satin Chrome \/ Square Corner\u003c\/strong\u003e — ETH6W4040-652-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e625 Polished Chrome \/ Square Corner\u003c\/strong\u003e — ETH6W4040-651-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e613 Oil-Rubbed Bronze \/ Square Corner\u003c\/strong\u003e — ETH6W4040-640-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e612 Satin Bronze \/ Square Corner\u003c\/strong\u003e — ETH6W4040-639-5SW\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePhysical Fit and Finish\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge template:\u003c\/strong\u003e Verify door and frame mortise, leaf dimensions, thickness, centerline, hinge spacing, screw locations, knuckle pattern and corner preparation before selecting the part. Exact hinge geometry must match the opening even when the visible finish is similar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish selection:\u003c\/strong\u003e Match the finish code and metal construction to the approved hardware schedule. Do not substitute 626, 613, 612, 630 or other finishes without confirming project requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner style:\u003c\/strong\u003e A listed RC58 model indicates a 5\/8-inch radius corner. Identify square versus radius prep on the actual door and frame; these are not interchangeable without preparing the mortise.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eElectrical System and Commissioning\u003c\/h4\u003e\u003cp\u003eDetermine the connected device's operating voltage, peak current and any monitoring signals; confirm the selected hinge's wire gauges, manufacturer ratings, termination method and available conductor count. Route wiring without sharp edges, pinching or strain through the door swing. After mounting, verify door clearance, continuity, electrical actuation, monitoring signals and relatching under normal operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied scope:\u003c\/strong\u003e One selected Command Access transfer hinge assembly as identified by the ordered SKU. Locking devices, access controller, external power supply, extended field wiring and labor are not part of this hinge-only listing.\u003c\/p\u003e\u003csection\u003e\u003ch3\u003eProject Specification and Installer Checkpoints\u003c\/h3\u003e\n\u003cp\u003eFor the \u003cstrong\u003e4 x 4 6-wire electrified transfer hinge\u003c\/strong\u003e, confirm both the mechanical hinge specification and the electrical circuit layout before selecting a finish. A power-transfer hinge is not interchangeable with a standard butt hinge merely because the leaf dimensions match.\u003c\/p\u003e\n\u003ch4\u003eElectrical Design\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory conductor configuration:\u003c\/strong\u003e 6 × 26 AWG conductors. Confirm the wiring arrangement of the exact selected SKU against the current product sheet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnected hardware:\u003c\/strong\u003e Identify the electric lock, latch-retraction hardware, door-position switch or monitoring contacts that the cable serves, and map each conductor to a circuit before installation. Reserve conductor capacity for required power and signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower sizing:\u003c\/strong\u003e Check total running and inrush current, voltage at the device under load, allowable conductor ampacity and maximum cable length using the electrical device and hinge manufacturers' specifications. Do not assume a particular amperage rating from conductor count alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination and movement:\u003c\/strong\u003e Plan protected cable routing through prepared door and frame raceways, proper strain relief and termination access. Verify continuity and insulation integrity with the door fully open and closed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMechanical Fit and Ordering Requirements\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge template:\u003c\/strong\u003e Verify leaf height and width, hinge thickness, five-knuckle pattern, screw-hole locations, corner style and door\/frame mortise; compare the selected part number to the architectural hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor construction:\u003c\/strong\u003e Confirm door weight, hinge quantity, opening frequency, intended fire-door listing and any applicable frame reinforcement or manufacturer restrictions. Do not substitute a different hinge load class solely based on appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner preparation:\u003c\/strong\u003e This family includes a 5\/8-inch radius variant as well as other corner preparations. Compare the hinge leaf and template with the existing frame; a different corner prep is not a finish substitute.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCommercial Applications and Supplied Scope\u003c\/h4\u003e\n\u003cp\u003eFor commercial entrance, corridor and other access-controlled openings that require concealed low-voltage transfer from the frame to electrified door hardware. Select the precise factory configuration in the variant menu. This is a \u003cstrong\u003epower-transfer hinge assembly\u003c\/strong\u003e; the mating lockset, power supply, access controller, door wiring and field installation are separate unless an individual manufacturer package expressly states otherwise.\u003c\/p\u003e\u003c\/section\u003e\u003ch3\u003eCore Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eCommand Access Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eConcealed electrical transfer between a commercial door frame and door leaf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal hinge size\u003c\/th\u003e\n\u003ctd\u003e4 x 4 inches (confirm selected SKU and template)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical arrangement\u003c\/th\u003e\n\u003ctd\u003e6 × 26 AWG conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHarness purpose\u003c\/th\u003e\n\u003ctd\u003eSix-wire concealed control and signal transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge construction\u003c\/th\u003e\n\u003ctd\u003eCommercial full-mortise, five-knuckle hinge construction; confirm mechanical grade and material for each SKU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish \/ version selection\u003c\/th\u003e\n\u003ctd\u003eChoose an exact configuration below; electrical features and preparations can differ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eAvailable Variants and Part Numbers\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003cth\u003eCorner Preparation\u003c\/th\u003e\n\u003cth\u003eManufacturer SKU\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e626 Satin Chrome\u003c\/td\u003e\n\u003ctd\u003e5\/8\" Radius\u003c\/td\u003e\n\u003ctd\u003eETH6W4040 626 CH-BB79 RC58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e626 Satin Chrome\u003c\/td\u003e\n\u003ctd\u003eSquare Corner\u003c\/td\u003e\n\u003ctd\u003eETH6W4040-652-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e625 Polished Chrome\u003c\/td\u003e\n\u003ctd\u003eSquare Corner\u003c\/td\u003e\n\u003ctd\u003eETH6W4040-651-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e613 Oil-Rubbed Bronze\u003c\/td\u003e\n\u003ctd\u003eSquare Corner\u003c\/td\u003e\n\u003ctd\u003eETH6W4040-640-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e612 Satin Bronze\u003c\/td\u003e\n\u003ctd\u003eSquare Corner\u003c\/td\u003e\n\u003ctd\u003eETH6W4040-639-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm the correct hinge corner preparation before ordering. A 5\/8-inch radius hinge is not a direct fit for a square-corner mortise.\u003c\/p\u003e\u003ch3\u003eChoosing the Correct Hinge\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the opening:\u003c\/strong\u003e Confirm height, open width, hinge thickness, corner radius, hole pattern and door\/frame mortise against the existing hinge or new construction schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize the circuit:\u003c\/strong\u003e Calculate the connected lock\/trim device's operating and inrush current, voltage drop, required conductors and control contacts. Use the current Command Access electrical ratings for the selected SKU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the power transfer:\u003c\/strong\u003e Route the factory wiring through the designated hinge and approved door\/frame raceways without pinching or stressing the leads through the full swing cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoordinate door hardware:\u003c\/strong\u003e Verify electric locks, readers, monitor switches, exit trim, power supply and access controller are electrically compatible before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect and test:\u003c\/strong\u003e Verify conductor continuity, insulation, mechanical door movement and powered hardware operation after installation. Follow applicable fire-door and egress requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant model distinction:\u003c\/strong\u003e Verify the exact corner preparation. The 626 finish is available in square-corner and 5\/8-inch-radius versions; 625, 613 and 612 options in this listing are square-corner models.\u003c\/p\u003e\u003ch3\u003eOrder and Package Notes\u003c\/h3\u003e\u003cp\u003eThis listing is for the selected electrified hinge configuration. The complete power supply, electrified lock or exit device, reader\/controller, additional hinges, special mounting hardware and field installation materials are not automatically included. Verify the manufacturer's current packaging and any required factory harness or connector details before ordering.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eCommand Access 6-Wire Electrified Transfer Hinge | 4 x 4\u003c\/strong\u003e for concealed electrical transfer through compatible commercial door hinges. Select the exact finish and configuration. Each option maintains its original manufacturer's SKU, individual pricing, stock and shipping specifications.\u003c\/p\u003e\u003ch3\u003eAvailable configurations and model-specific specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e626 Satin Chrome \/ 5\/8\" Radius\u003c\/strong\u003e — ETH6W4040 626 CH-BB79 RC58\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e626 Satin Chrome \/ Square Corner\u003c\/strong\u003e — ETH6W4040-652-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e625 Polished Chrome \/ Square Corner\u003c\/strong\u003e — ETH6W4040-651-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e613 Oil-Rubbed Bronze \/ Square Corner\u003c\/strong\u003e — ETH6W4040-640-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e612 Satin Bronze \/ Square Corner\u003c\/strong\u003e — ETH6W4040-639-5SW\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCheck hinge size, corner style, weight class, door and frame preparation and electrical wire count before ordering. Product specifications and installation details for each model are retained below.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e626 Satin Chrome \/ 5\/8\" Radius | ETH6W4040 626 CH-BB79 RC58\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH6W4040 626 CH-BB79 RC58 Electrified Power Transfer Hinge\u003c\/strong\u003e routes low-voltage wiring invisibly from a commercial door frame into the door through an integrated hinge harness. This \u003cstrong\u003e4\" x 4\"\u003c\/strong\u003e, \u003cstrong\u003efive-knuckle, standard-weight, full-mortise\u003c\/strong\u003e energy-transfer hinge has \u003cstrong\u003e5\/8\" radius corners (RC58)\u003c\/strong\u003e, a \u003cstrong\u003e626 \/ US26D Satin Chrome\u003c\/strong\u003e finish and a \u003cstrong\u003eCH-BB79 steel-base configuration\u003c\/strong\u003e. Use it for properly matched access-control systems where a concealed connection between the door jamb and an electrified lock, trim or low-current door-mounted accessory is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant size and corner identification:\u003c\/strong\u003e This exact model is \u003cstrong\u003e4\" high by 4\" wide with 5\/8\" rounded corners\u003c\/strong\u003e. It is \u003cstrong\u003enot\u003c\/strong\u003e the 4\" x 4\" square-corner version, a 1\/4\" radius version, or the larger 4-1\/2\" x 4\" or 4-1\/2\" x 4-1\/2\" hinge. Before ordering, verify the existing door and frame mortises, corner radius, screw-hole pattern, hinge thickness and manufacturer hardware template.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical configuration:\u003c\/strong\u003e The \u003cstrong\u003eETH6W\u003c\/strong\u003e has \u003cstrong\u003esix 26 AWG conductors (6 x 26-gauge)\u003c\/strong\u003e. Do not confuse it with \u003cstrong\u003eETH6WH\u003c\/strong\u003e, which uses a different heavy-wire arrangement of two 18 AWG power conductors and four 28 AWG control conductors. Evaluate your lock's current draw, start-up requirements, wire assignment and voltage drop before selecting an energy-transfer hinge.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed 6-wire transfer:\u003c\/strong\u003e Six insulated 26 AWG wires create a protected pathway from the frame to compatible electrified hardware mounted in the door.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" x 4\" full-mortise hinge:\u003c\/strong\u003e Fits the correct commercial butt-hinge preparation when the door and frame are templated for this exact size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRC58 rounded corners:\u003c\/strong\u003e The \u003cstrong\u003e5\/8\" radius\u003c\/strong\u003e corner preparation is a defining feature of this part; it is not the same as a square-corner hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-knuckle, standard-weight construction:\u003c\/strong\u003e Provides the specified 5-knuckle commercial hinge format; verify required hinge quantity and load capacity against the door schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e626 \/ US26D Satin Chrome:\u003c\/strong\u003e Satin chromium-plated appearance suitable for matching compatible commercial hardware finished in 626.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 steel-base configuration:\u003c\/strong\u003e Match the manufacturer's exact hinge construction and template, including hinge-bearing requirements, with the approved hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess-control integration:\u003c\/strong\u003e A discreet alternative to exposed wiring loops for properly rated electric mortise locks, electric cylindrical locks, access-control sensors, electric trim and monitoring circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-voltage wire specifications:\u003c\/strong\u003e Published Command Access ETH6W family data describes a \u003cstrong\u003e1 amp continuous at 24VDC per specified pair\u003c\/strong\u003e rating; observe the latest factory instructions and all pair\/connector limitations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected harness routing:\u003c\/strong\u003e Manufacturer family literature identifies a center-located wire access opening and a non-conductive wire-access cap intended to reduce conductor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead availability:\u003c\/strong\u003e Command Access describes a \u003cstrong\u003e4-foot lead option\u003c\/strong\u003e for the energy-transfer hinge family; confirm the exact wire-tail\/connector package before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial manufacturer support:\u003c\/strong\u003e The energy-transfer family is advertised with a \u003cstrong\u003e3-year manufacturer warranty\u003c\/strong\u003e and available UL-F listed configurations, subject to the exact part, current listing and warranty terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eCommand Access Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eETH6W4040 626 CH-BB79 RC58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify SKU\u003c\/th\u003e\n\u003ctd\u003eETH6W4040 626 CH-BB79 RC58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eConcealed electrified power \/ energy-transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel Series\u003c\/th\u003e\n\u003ctd\u003eETH6W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Height\u003c\/th\u003e\n\u003ctd\u003e4\" (4 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Width\u003c\/th\u003e\n\u003ctd\u003e4\" (4 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Radius\u003c\/th\u003e\n\u003ctd\u003e5\/8\" round corners — RC58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Configuration\u003c\/th\u003e\n\u003ctd\u003e5 knuckles; standard weight; full mortise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis \/ Base Material\u003c\/th\u003e\n\u003ctd\u003eCH-BB79, steel-base configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArchitectural Finish\u003c\/th\u003e\n\u003ctd\u003e626 \/ US26D Satin Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductors\u003c\/th\u003e\n\u003ctd\u003e6 total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e6 x 26 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Family Current Rating\u003c\/th\u003e\n\u003ctd\u003e1 A continuous at 24VDC per designated pair, subject to manufacturer's limitations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperation\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage transfer from hinge jamb into door leaf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eConfirm template and installation orientation for the approved opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLead Configuration\u003c\/th\u003e\n\u003ctd\u003eFour-foot lead available in the family; check supplied configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e3 lb estimated packaged weight for Shopify calculations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit Sold\u003c\/th\u003e\n\u003ctd\u003eOne electrified energy-transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRecommended Commercial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible electrified cylindrical and mortise locks\u003c\/li\u003e\n\u003cli\u003eElectric exit-device trim and properly rated low-current control connections\u003c\/li\u003e\n\u003cli\u003eDoor-mounted access-control readers, sensors or status-indication devices\u003c\/li\u003e\n\u003cli\u003eDoor position or latch monitoring circuits using appropriate wire allocation\u003c\/li\u003e\n\u003cli\u003eCommercial and institutional door openings requiring discreet jamb-to-door electrical transfer\u003c\/li\u003e\n\u003cli\u003eReplacement for an existing approved \u003cstrong\u003e4\" x 4\", 5\/8\" radius\u003c\/strong\u003e energy-transfer hinge with matching wire specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical caution:\u003c\/strong\u003e Six 26 AWG conductors are not interchangeable with a heavy-gauge two-wire power pair. Electrified latch-retraction systems, high-current solenoids and other motor-driven devices may require heavier conductors, a different transfer hinge, compatible power-control modules or a separate listed transfer assembly. Confirm the connected device's continuous and peak current, voltage, cable length and manufacturer requirements prior to ordering.\u003c\/p\u003e\n\u003ch3\u003eSelection and Installation Checklist\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the mortise size:\u003c\/strong\u003e Confirm \u003cstrong\u003e4\" height and 4\" width\u003c\/strong\u003e. Do not order based solely on the similar ETH6W4540 or ETH6W4545 model numbers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch corner preparation:\u003c\/strong\u003e Confirm \u003cstrong\u003e5\/8\" radius (RC58)\u003c\/strong\u003e on the door and frame; square or other radius corners are a different preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm finish and chassis:\u003c\/strong\u003e Select \u003cstrong\u003e626 Satin Chrome\u003c\/strong\u003e and the specified \u003cstrong\u003eCH-BB79 steel-base\u003c\/strong\u003e version to match the hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck wiring suitability:\u003c\/strong\u003e Use the \u003cstrong\u003esix 26 AWG\u003c\/strong\u003e conductors only within the manufacturer's specified electrical ratings; verify circuit requirements, startup current, voltage drop and connector\/wire assignments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the manufacturer template:\u003c\/strong\u003e Prepare approved frame and door wiring raceways; avoid cutting or pinching the harness as the hinge leaves are fastened.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest the opening:\u003c\/strong\u003e Confirm free door movement, electrical continuity, proper lock\/trim operation, required egress behavior and any fire-door hardware requirements.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eIncluded and Not Included\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e One \u003cstrong\u003eCommand Access ETH6W4040 626 CH-BB79 RC58\u003c\/strong\u003e, 4\" x 4\" power-transfer hinge with 5\/8\" radius corners, 626 Satin Chrome finish and a concealed six-conductor 26 AWG harness. Confirm supplied lead length, connectors and mounting hardware against the manufacturer's order confirmation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e Electrified lockset, panic\/exit device, latch-retraction motor, power supply, access-control controller, door, frame, additional cable runs or unrelated mounting accessories. These may require separate purchase.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e626 Satin Chrome \/ Square Corner | ETH6W4040-652-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH6W4040 626 CH-BB79 Electrified Energy Transfer Hinge\u003c\/strong\u003e conceals six low-voltage conductors inside a commercial full-mortise hinge so wiring can pass between a door frame and a moving door leaf without an exposed cord or wire loop. This version is a \u003cstrong\u003e4\" x 4\", five-knuckle, standard-weight hinge\u003c\/strong\u003e with a \u003cstrong\u003e626 \/ US26D Satin Chrome\u003c\/strong\u003e finish and \u003cstrong\u003eCH-BB79 steel-base configuration\u003c\/strong\u003e. It is appropriate for properly designed access-control installations where the actual connected device's wiring and current needs match the hinge rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant conductor distinction:\u003c\/strong\u003e The \u003cstrong\u003eETH6W\u003c\/strong\u003e configuration has \u003cstrong\u003esix 26 AWG wires (6 x 26-gauge conductors)\u003c\/strong\u003e. It is \u003cstrong\u003enot\u003c\/strong\u003e the \u003cstrong\u003eETH6WH\u003c\/strong\u003e heavy-wire version, which has \u003cstrong\u003etwo 18 AWG and four 28 AWG\u003c\/strong\u003e conductors. Do not assume the ETH6W hinge will support high-current latch-retraction loads merely because it has six conductors. Check current, voltage drop, operating cycle and wire assignment before selecting an electrified hinge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorrect size and wiring:\u003c\/strong\u003e The \u003cstrong\u003eETH6W4040\u003c\/strong\u003e is a \u003cstrong\u003e4\" high x 4\" wide\u003c\/strong\u003e standard-weight full-mortise hinge, smaller than the taller ETH6W4540 (4-1\/2\" x 4\") and larger ETH6W4545 (4-1\/2\" x 4-1\/2\") models. Match the frame\/door hinge template before ordering. This \u003cstrong\u003eETH6W\u003c\/strong\u003e contains \u003cstrong\u003esix 26 AWG conductors\u003c\/strong\u003e; the separate \u003cstrong\u003eETH6WH\u003c\/strong\u003e configuration instead has a heavier power pair, so the two families are not electrically interchangeable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSquare-corner selection:\u003c\/strong\u003e The standard \u003cstrong\u003eETH6W4040-652-5SW\u003c\/strong\u003e is a \u003cstrong\u003e4\" x 4\" square-corner\u003c\/strong\u003e five-knuckle, standard-weight full-mortise energy-transfer hinge. This is \u003cstrong\u003enot the ETH6W4040 RC58 5\/8\" radius-corner configuration\u003c\/strong\u003e, which requires a different hinge preparation. Verify square-corner door\/frame hinge mortises and the current Command Access screw-hole template before ordering. The \u003cstrong\u003eETH6W\u003c\/strong\u003e harness contains \u003cstrong\u003esix 26 AWG wires\u003c\/strong\u003e, not the heavy-wire 18\/28 AWG conductor arrangement of ETH6WH.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed six-wire energy transfer:\u003c\/strong\u003e Six factory-installed \u003cstrong\u003e26 AWG\u003c\/strong\u003e conductors provide a protected path for compatible low-voltage power, monitoring and control circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" x 4\" commercial size:\u003c\/strong\u003e Designed for full-mortise hinge openings prepared for a \u003cstrong\u003e4-inch-tall, 4-inch-wide\u003c\/strong\u003e butt hinge. Verify screw-hole pattern and manufacturer template.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-knuckle standard-weight construction:\u003c\/strong\u003e The supplier suffix \u003cstrong\u003e5SW\u003c\/strong\u003e identifies the standard-weight, five-knuckle hinge configuration. Confirm the manufacturer's door and frame preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e626 \/ US26D Satin Chrome finish:\u003c\/strong\u003e A satin chromium-plated appearance on a steel-base hinge, with distributor finish code \u003cstrong\u003e652 \/ US26D\u003c\/strong\u003e. Coordinate the finish with surrounding commercial door hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 configuration:\u003c\/strong\u003e Listed manufacturer chassis\/reference for this specific hinge. Check the part's fit with the specified opening rather than substituting a differently prepared hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-current circuit rating:\u003c\/strong\u003e Published ETH6W family information lists \u003cstrong\u003e1.0 amp continuous at 24VDC per specified wire pair\u003c\/strong\u003e; verify all conductor\/current limits in the latest manufacturer cut sheet and the connected hardware instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected wire access:\u003c\/strong\u003e Command Access literature describes a non-conductive wire access cap and a center-located wire access opening to help protect wires during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-foot lead option:\u003c\/strong\u003e Manufacturer literature states that a four-foot lead is available at no additional charge. Confirm lead configuration and termination style on the actual supplied assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial listed-hinge family:\u003c\/strong\u003e The manufacturer's energy-transfer hinge family includes UL-F listed configurations. Verify the specific hinge's listing and any fire-door hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty information:\u003c\/strong\u003e Command Access advertises a three-year warranty for its energy transfer hinges, subject to its current terms and any applicable exclusions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional appearance:\u003c\/strong\u003e Eliminates external wiring loops at the hinge edge when installed within an approved concealed frame\/door raceway system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eCommand Access Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Model\u003c\/th\u003e\n\u003ctd\u003eETH6W4040 626 CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistributor \/ Supplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH6W4040-652-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eElectrified power \/ energy transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Series\u003c\/th\u003e\n\u003ctd\u003eETH6W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Style\u003c\/th\u003e\n\u003ctd\u003eFull mortise, five-knuckle, standard weight (5SW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Preparation\u003c\/th\u003e\n\u003ctd\u003eSquare corners (SC), full mortise; not the RC58 5\/8\" radius-corner version; verify manufacturer template\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eSteel-base CH-BB79 configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArchitectural Finish\u003c\/th\u003e\n\u003ctd\u003e626 \/ US26D Satin Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistributor Finish Code\u003c\/th\u003e\n\u003ctd\u003e652 \/ US26D, satin chromium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Quantity\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e6 x 26 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Continuous Rating\u003c\/th\u003e\n\u003ctd\u003e1.0 amp at 24VDC per designated pair; follow manufacturer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Lead Availability\u003c\/th\u003e\n\u003ctd\u003eFour-foot lead option per manufacturer literature; confirm actual supplied lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed when properly specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Function\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage power and signal transfer from door frame to leaf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Product\u003c\/th\u003e\n\u003ctd\u003eOne square-corner electrified energy-transfer hinge; verify hardware\/lead package before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e3 lb, estimated packaged weight used for Shopify shipping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eTypical Commercial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible electrified mortise locks and cylindrical locks mounted in the door\u003c\/li\u003e\n\u003cli\u003eElectric exit trims and approved low-current electrified exit-device accessories\u003c\/li\u003e\n\u003cli\u003eDoor-mounted proximity readers, credential readers, sensors and indicator lights\u003c\/li\u003e\n\u003cli\u003eLow-voltage door-position or latch-monitoring circuits, subject to wire allocation\u003c\/li\u003e\n\u003cli\u003eControlled-access commercial entrances where concealed frame-to-door wiring is preferred\u003c\/li\u003e\n\u003cli\u003eSuitable new construction or retrofit openings with matching 4\" x 4\" hinge preparations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Some powered locks, latch-retraction motors and solenoids require heavier conductors, additional current capacity or specialized power-control electronics. Where the application requires an 18-gauge power pair, evaluate a manufacturer-approved \u003cstrong\u003eETH6WH\u003c\/strong\u003e model or other suitable energy-transfer solution. Never substitute this ETH6W 26-gauge configuration for an 18-gauge power-transfer specification without engineering approval.\u003c\/p\u003e\n\u003ch3\u003eSelection and Installation Guidance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the exact hinge size:\u003c\/strong\u003e Verify a \u003cstrong\u003e4\" high x 4\" wide\u003c\/strong\u003e opening. This is not the taller 4-1\/2\" x 4\" (4540) or larger 4-1\/2\" x 4-1\/2\" (4545) version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the hinge and finish:\u003c\/strong\u003e Confirm \u003cstrong\u003eCH-BB79 steel base\u003c\/strong\u003e, \u003cstrong\u003e626 Satin Chrome\u003c\/strong\u003e, and the supplier \u003cstrong\u003e652 \/ US26D\u003c\/strong\u003e finish designation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the wire bundle:\u003c\/strong\u003e This is \u003cstrong\u003esix 26-gauge wires\u003c\/strong\u003e. Calculate continuous\/inrush loads, number of conductors required, distance to the power supply, voltage drop and any connector limitations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare approved wire paths:\u003c\/strong\u003e Use the current Command Access hinge template for the jamb-side and door-leaf raceway and follow door and hardware manufacturer's fire-door requirements, if applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid pinched or abraded wires:\u003c\/strong\u003e Protect the wire harness while installing the leaves and ensure correct clearances, insulation and strain relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest the assembly:\u003c\/strong\u003e Verify electrical continuity, connected hardware operation, full door swing, latch function, and any required exit-device or fire-rated assembly conditions.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH6W4040 626 CH-BB79\u003c\/strong\u003e 4\" x 4\" electrified transfer hinge in \u003cstrong\u003e626 \/ US26D Satin Chrome\u003c\/strong\u003e with \u003cstrong\u003esix 26 AWG conductors\u003c\/strong\u003e. Confirm actual lead length, mounting fasteners, connector options and package details before ordering.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eElectric locks, strikes, exit devices, access-control readers, controllers, separate power supplies, door or frame, specialized latch-retraction motors and unrelated wiring accessories. This listing is for the \u003cstrong\u003econcealed electrified hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e625 Polished Chrome \/ Square Corner | ETH6W4040-651-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH6W4040 625 CH-BB79 Electrified Energy Transfer Hinge\u003c\/strong\u003e conceals six low-voltage conductors inside a commercial full-mortise hinge so wiring can pass between a door frame and a moving door leaf without an exposed cord or wire loop. This version is a \u003cstrong\u003e4\" x 4\", five-knuckle, standard-weight hinge\u003c\/strong\u003e with a \u003cstrong\u003e625 \/ US26 Bright Chrome\u003c\/strong\u003e finish and \u003cstrong\u003eCH-BB79 steel-base configuration\u003c\/strong\u003e. It is appropriate for properly designed access-control installations where the actual connected device's wiring and current needs match the hinge rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant conductor distinction:\u003c\/strong\u003e The \u003cstrong\u003eETH6W\u003c\/strong\u003e configuration has \u003cstrong\u003esix 26 AWG wires (6 x 26-gauge conductors)\u003c\/strong\u003e. It is \u003cstrong\u003enot\u003c\/strong\u003e the \u003cstrong\u003eETH6WH\u003c\/strong\u003e heavy-wire version, which has \u003cstrong\u003etwo 18 AWG and four 28 AWG\u003c\/strong\u003e conductors. Do not assume the ETH6W hinge will support high-current latch-retraction loads merely because it has six conductors. Check current, voltage drop, operating cycle and wire assignment before selecting an electrified hinge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorrect size and wiring:\u003c\/strong\u003e The \u003cstrong\u003eETH6W4040\u003c\/strong\u003e is a \u003cstrong\u003e4\" high x 4\" wide\u003c\/strong\u003e standard-weight full-mortise hinge, smaller than the taller ETH6W4540 (4-1\/2\" x 4\") and larger ETH6W4545 (4-1\/2\" x 4-1\/2\") models. Match the frame\/door hinge template before ordering. This \u003cstrong\u003eETH6W\u003c\/strong\u003e contains \u003cstrong\u003esix 26 AWG conductors\u003c\/strong\u003e; the separate \u003cstrong\u003eETH6WH\u003c\/strong\u003e configuration instead has a heavier power pair, so the two families are not electrically interchangeable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSquare-corner selection:\u003c\/strong\u003e The standard \u003cstrong\u003eETH6W4040-651-5SW\u003c\/strong\u003e is a \u003cstrong\u003e4\" x 4\" square-corner\u003c\/strong\u003e five-knuckle, standard-weight full-mortise energy-transfer hinge. This is \u003cstrong\u003enot the ETH6W4040 RC58 5\/8\" radius-corner configuration\u003c\/strong\u003e, which requires a different hinge preparation. Verify square-corner door\/frame hinge mortises and the current Command Access screw-hole template before ordering. The \u003cstrong\u003eETH6W\u003c\/strong\u003e harness contains \u003cstrong\u003esix 26 AWG wires\u003c\/strong\u003e, not the heavy-wire 18\/28 AWG conductor arrangement of ETH6WH.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish identification:\u003c\/strong\u003e This is the \u003cstrong\u003e625 \/ US26 Bright Chrome (Polished Chrome)\u003c\/strong\u003e finish on the \u003cstrong\u003eCH-BB79 steel-base\u003c\/strong\u003e hinge. The distributor identifies its plated-steel bright chromium finish as \u003cstrong\u003e651 \/ US26\u003c\/strong\u003e. Bright chrome has a polished, reflective appearance; it differs from \u003cstrong\u003e626 \/ US26D satin chrome\u003c\/strong\u003e. Verify the finish specified in the door-hardware schedule before ordering. This exact part is a \u003cstrong\u003e4\" x 4\" square-corner\u003c\/strong\u003e hinge, not the 5\/8\"-radius RC58 option.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed six-wire energy transfer:\u003c\/strong\u003e Six factory-installed \u003cstrong\u003e26 AWG\u003c\/strong\u003e conductors provide a protected path for compatible low-voltage power, monitoring and control circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" x 4\" commercial size:\u003c\/strong\u003e Designed for full-mortise hinge openings prepared for a \u003cstrong\u003e4-inch-tall, 4-inch-wide\u003c\/strong\u003e butt hinge. Verify screw-hole pattern and manufacturer template.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-knuckle standard-weight construction:\u003c\/strong\u003e The supplier suffix \u003cstrong\u003e5SW\u003c\/strong\u003e identifies the standard-weight, five-knuckle hinge configuration. Confirm the manufacturer's door and frame preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e625 \/ US26 Bright Chrome finish:\u003c\/strong\u003e A bright, polished chromium-plated finish on a steel-base hinge; distributor plating\/finish code \u003cstrong\u003e651 \/ US26\u003c\/strong\u003e. Match this reflective finish to the commercial door hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 configuration:\u003c\/strong\u003e Listed manufacturer chassis\/reference for this specific hinge. Check the part's fit with the specified opening rather than substituting a differently prepared hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-current circuit rating:\u003c\/strong\u003e Published ETH6W family information lists \u003cstrong\u003e1.0 amp continuous at 24VDC per specified wire pair\u003c\/strong\u003e; verify all conductor\/current limits in the latest manufacturer cut sheet and the connected hardware instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected wire access:\u003c\/strong\u003e Command Access literature describes a non-conductive wire access cap and a center-located wire access opening to help protect wires during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-foot lead option:\u003c\/strong\u003e Manufacturer literature states that a four-foot lead is available at no additional charge. Confirm lead configuration and termination style on the actual supplied assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial listed-hinge family:\u003c\/strong\u003e The manufacturer's energy-transfer hinge family includes UL-F listed configurations. Verify the specific hinge's listing and any fire-door hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty information:\u003c\/strong\u003e Command Access advertises a three-year warranty for its energy transfer hinges, subject to its current terms and any applicable exclusions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional appearance:\u003c\/strong\u003e Eliminates external wiring loops at the hinge edge when installed within an approved concealed frame\/door raceway system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eCommand Access Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Model\u003c\/th\u003e\n\u003ctd\u003eETH6W4040 625 CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistributor \/ Supplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH6W4040-651-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eElectrified power \/ energy transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Series\u003c\/th\u003e\n\u003ctd\u003eETH6W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Style\u003c\/th\u003e\n\u003ctd\u003eFull mortise, five-knuckle, standard weight (5SW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Preparation\u003c\/th\u003e\n\u003ctd\u003eSquare corners (SC), full mortise; not the RC58 5\/8\" radius-corner version; verify manufacturer template\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eSteel-base CH-BB79 configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArchitectural Finish\u003c\/th\u003e\n\u003ctd\u003e625 \/ US26 Bright Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistributor Finish Code\u003c\/th\u003e\n\u003ctd\u003e651 \/ US26, bright chromium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Quantity\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e6 x 26 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Continuous Rating\u003c\/th\u003e\n\u003ctd\u003e1.0 amp at 24VDC per designated pair; follow manufacturer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Lead Availability\u003c\/th\u003e\n\u003ctd\u003eFour-foot lead option per manufacturer literature; confirm actual supplied lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed when properly specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Function\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage power and signal transfer from door frame to leaf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Product\u003c\/th\u003e\n\u003ctd\u003eOne square-corner electrified energy-transfer hinge; verify hardware\/lead package before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e3 lb, estimated packaged weight used for Shopify shipping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eTypical Commercial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible electrified mortise locks and cylindrical locks mounted in the door\u003c\/li\u003e\n\u003cli\u003eElectric exit trims and approved low-current electrified exit-device accessories\u003c\/li\u003e\n\u003cli\u003eDoor-mounted proximity readers, credential readers, sensors and indicator lights\u003c\/li\u003e\n\u003cli\u003eLow-voltage door-position or latch-monitoring circuits, subject to wire allocation\u003c\/li\u003e\n\u003cli\u003eControlled-access commercial entrances where concealed frame-to-door wiring is preferred\u003c\/li\u003e\n\u003cli\u003eSuitable new construction or retrofit openings with matching 4\" x 4\" hinge preparations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Some powered locks, latch-retraction motors and solenoids require heavier conductors, additional current capacity or specialized power-control electronics. Where the application requires an 18-gauge power pair, evaluate a manufacturer-approved \u003cstrong\u003eETH6WH\u003c\/strong\u003e model or other suitable energy-transfer solution. Never substitute this ETH6W 26-gauge configuration for an 18-gauge power-transfer specification without engineering approval.\u003c\/p\u003e\n\u003ch3\u003eSelection and Installation Guidance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the exact hinge size:\u003c\/strong\u003e Verify a \u003cstrong\u003e4\" high x 4\" wide\u003c\/strong\u003e opening. This is not the taller 4-1\/2\" x 4\" (4540) or larger 4-1\/2\" x 4-1\/2\" (4545) version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the hinge and finish:\u003c\/strong\u003e Confirm the \u003cstrong\u003eCH-BB79 steel-base\u003c\/strong\u003e hinge, \u003cstrong\u003e625 \/ US26 Polished Chrome (Bright Chrome)\u003c\/strong\u003e, and the supplier ordering finish \u003cstrong\u003e651 \/ US26\u003c\/strong\u003e. Avoid substituting satin chrome or stainless steel without verifying the hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the wire bundle:\u003c\/strong\u003e This is \u003cstrong\u003esix 26-gauge wires\u003c\/strong\u003e. Calculate continuous\/inrush loads, number of conductors required, distance to the power supply, voltage drop and any connector limitations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare approved wire paths:\u003c\/strong\u003e Use the current Command Access hinge template for the jamb-side and door-leaf raceway and follow door and hardware manufacturer's fire-door requirements, if applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid pinched or abraded wires:\u003c\/strong\u003e Protect the wire harness while installing the leaves and ensure correct clearances, insulation and strain relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest the assembly:\u003c\/strong\u003e Verify electrical continuity, connected hardware operation, full door swing, latch function, and any required exit-device or fire-rated assembly conditions.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH6W4040 625 CH-BB79\u003c\/strong\u003e 4\" x 4\" electrified transfer hinge in \u003cstrong\u003e625 \/ US26 Bright Chrome\u003c\/strong\u003e with \u003cstrong\u003esix 26 AWG conductors\u003c\/strong\u003e. Confirm actual lead length, mounting fasteners, connector options and package details before ordering.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eElectric locks, strikes, exit devices, access-control readers, controllers, separate power supplies, door or frame, specialized latch-retraction motors and unrelated wiring accessories. This listing is for the \u003cstrong\u003econcealed electrified hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e613 Oil-Rubbed Bronze \/ Square Corner | ETH6W4040-640-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH6W4040 613 CH-BB79 Electrified Energy Transfer Hinge\u003c\/strong\u003e conceals six low-voltage conductors inside a commercial full-mortise hinge so wiring can pass between a door frame and a moving door leaf without an exposed cord or wire loop. This version is a \u003cstrong\u003e4\" x 4\", five-knuckle, standard-weight hinge\u003c\/strong\u003e with a \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e finish and \u003cstrong\u003eCH-BB79 steel-base configuration\u003c\/strong\u003e. It is appropriate for properly designed access-control installations where the actual connected device's wiring and current needs match the hinge rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant conductor distinction:\u003c\/strong\u003e The \u003cstrong\u003eETH6W\u003c\/strong\u003e configuration has \u003cstrong\u003esix 26 AWG wires (6 x 26-gauge conductors)\u003c\/strong\u003e. It is \u003cstrong\u003enot\u003c\/strong\u003e the \u003cstrong\u003eETH6WH\u003c\/strong\u003e heavy-wire version, which has \u003cstrong\u003etwo 18 AWG and four 28 AWG\u003c\/strong\u003e conductors. Do not assume the ETH6W hinge will support high-current latch-retraction loads merely because it has six conductors. Check current, voltage drop, operating cycle and wire assignment before selecting an electrified hinge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorrect size and wiring:\u003c\/strong\u003e The \u003cstrong\u003eETH6W4040\u003c\/strong\u003e is a \u003cstrong\u003e4\" high x 4\" wide\u003c\/strong\u003e standard-weight full-mortise hinge, smaller than the taller ETH6W4540 (4-1\/2\" x 4\") and larger ETH6W4545 (4-1\/2\" x 4-1\/2\") models. Match the frame\/door hinge template before ordering. This \u003cstrong\u003eETH6W\u003c\/strong\u003e contains \u003cstrong\u003esix 26 AWG conductors\u003c\/strong\u003e; the separate \u003cstrong\u003eETH6WH\u003c\/strong\u003e configuration instead has a heavier power pair, so the two families are not electrically interchangeable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSquare-corner selection:\u003c\/strong\u003e The standard \u003cstrong\u003eETH6W4040-640-5SW\u003c\/strong\u003e is a \u003cstrong\u003e4\" x 4\" square-corner\u003c\/strong\u003e five-knuckle, standard-weight full-mortise energy-transfer hinge. This is \u003cstrong\u003enot the ETH6W4040 RC58 5\/8\" radius-corner configuration\u003c\/strong\u003e, which requires a different hinge preparation. Verify square-corner door\/frame hinge mortises and the current Command Access screw-hole template before ordering. The \u003cstrong\u003eETH6W\u003c\/strong\u003e harness contains \u003cstrong\u003esix 26 AWG wires\u003c\/strong\u003e, not the heavy-wire 18\/28 AWG conductor arrangement of ETH6WH.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBronze finish verification:\u003c\/strong\u003e This specific \u003cstrong\u003eETH6W4040 613 CH-BB79\u003c\/strong\u003e uses \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e, identified by the distributor as \u003cstrong\u003e640 \/ US10B — oxidized satin bronze over copper plated, oil rubbed\u003c\/strong\u003e. The oil-rubbed finish is dark bronze; this is not the 626 satin chrome or 625 polished chrome finish. The hinge is \u003cstrong\u003e4\" x 4\" square-corner\u003c\/strong\u003e, unlike the 5\/8\" radius-corner RC58 model. The concealed harness consists of \u003cstrong\u003esix 26 AWG conductors\u003c\/strong\u003e, rather than the heavy power-pair wiring found on ETH6WH models.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed six-wire energy transfer:\u003c\/strong\u003e Six factory-installed \u003cstrong\u003e26 AWG\u003c\/strong\u003e conductors provide a protected path for compatible low-voltage power, monitoring and control circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" x 4\" commercial size:\u003c\/strong\u003e Designed for full-mortise hinge openings prepared for a \u003cstrong\u003e4-inch-tall, 4-inch-wide\u003c\/strong\u003e butt hinge. Verify screw-hole pattern and manufacturer template.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-knuckle standard-weight construction:\u003c\/strong\u003e The supplier suffix \u003cstrong\u003e5SW\u003c\/strong\u003e identifies the standard-weight, five-knuckle hinge configuration. Confirm the manufacturer's door and frame preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze finish:\u003c\/strong\u003e An oxidized satin bronze-over-copper plated, oil-rubbed finish on the steel-base hinge, with distributor code \u003cstrong\u003e640 \/ US10B\u003c\/strong\u003e. Match the dark bronze appearance to the approved door hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 configuration:\u003c\/strong\u003e Listed manufacturer chassis\/reference for this specific hinge. Check the part's fit with the specified opening rather than substituting a differently prepared hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-current circuit rating:\u003c\/strong\u003e Published ETH6W family information lists \u003cstrong\u003e1.0 amp continuous at 24VDC per specified wire pair\u003c\/strong\u003e; verify all conductor\/current limits in the latest manufacturer cut sheet and the connected hardware instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected wire access:\u003c\/strong\u003e Command Access literature describes a non-conductive wire access cap and a center-located wire access opening to help protect wires during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-foot lead option:\u003c\/strong\u003e Manufacturer literature states that a four-foot lead is available at no additional charge. Confirm lead configuration and termination style on the actual supplied assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial listed-hinge family:\u003c\/strong\u003e The manufacturer's energy-transfer hinge family includes UL-F listed configurations. Verify the specific hinge's listing and any fire-door hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty information:\u003c\/strong\u003e Command Access advertises a three-year warranty for its energy transfer hinges, subject to its current terms and any applicable exclusions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional appearance:\u003c\/strong\u003e Eliminates external wiring loops at the hinge edge when installed within an approved concealed frame\/door raceway system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eCommand Access Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Model\u003c\/th\u003e\n\u003ctd\u003eETH6W4040 613 CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistributor \/ Supplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH6W4040-640-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eElectrified power \/ energy transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Series\u003c\/th\u003e\n\u003ctd\u003eETH6W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Style\u003c\/th\u003e\n\u003ctd\u003eFull mortise, five-knuckle, standard weight (5SW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Preparation\u003c\/th\u003e\n\u003ctd\u003eSquare corners (SC), full mortise; not the RC58 5\/8\" radius-corner version; verify manufacturer template\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eSteel-base CH-BB79 configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArchitectural Finish\u003c\/th\u003e\n\u003ctd\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistributor Finish Code\u003c\/th\u003e\n\u003ctd\u003e640 \/ US10B, oxidized satin bronze over copper plated, oil rubbed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Quantity\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e6 x 26 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Continuous Rating\u003c\/th\u003e\n\u003ctd\u003e1.0 amp at 24VDC per designated pair; follow manufacturer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Lead Availability\u003c\/th\u003e\n\u003ctd\u003eFour-foot lead option per manufacturer literature; confirm actual supplied lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed when properly specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Function\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage power and signal transfer from door frame to leaf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Product\u003c\/th\u003e\n\u003ctd\u003eOne square-corner electrified energy-transfer hinge; verify hardware\/lead package before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e3 lb, estimated packaged weight used for Shopify shipping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eTypical Commercial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible electrified mortise locks and cylindrical locks mounted in the door\u003c\/li\u003e\n\u003cli\u003eElectric exit trims and approved low-current electrified exit-device accessories\u003c\/li\u003e\n\u003cli\u003eDoor-mounted proximity readers, credential readers, sensors and indicator lights\u003c\/li\u003e\n\u003cli\u003eLow-voltage door-position or latch-monitoring circuits, subject to wire allocation\u003c\/li\u003e\n\u003cli\u003eControlled-access commercial entrances where concealed frame-to-door wiring is preferred\u003c\/li\u003e\n\u003cli\u003eSuitable new construction or retrofit openings with matching 4\" x 4\" hinge preparations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Some powered locks, latch-retraction motors and solenoids require heavier conductors, additional current capacity or specialized power-control electronics. Where the application requires an 18-gauge power pair, evaluate a manufacturer-approved \u003cstrong\u003eETH6WH\u003c\/strong\u003e model or other suitable energy-transfer solution. Never substitute this ETH6W 26-gauge configuration for an 18-gauge power-transfer specification without engineering approval.\u003c\/p\u003e\n\u003ch3\u003eSelection and Installation Guidance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the exact hinge size:\u003c\/strong\u003e Verify a \u003cstrong\u003e4\" high x 4\" wide\u003c\/strong\u003e opening. This is not the taller 4-1\/2\" x 4\" (4540) or larger 4-1\/2\" x 4-1\/2\" (4545) version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the hinge and finish:\u003c\/strong\u003e Confirm the \u003cstrong\u003eCH-BB79 steel-base\u003c\/strong\u003e hinge, architectural \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e, and supplier plating code \u003cstrong\u003e640 \/ US10B\u003c\/strong\u003e. Do not substitute satin chrome or another bronze finish without checking the approved hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the wire bundle:\u003c\/strong\u003e This is \u003cstrong\u003esix 26-gauge wires\u003c\/strong\u003e. Calculate continuous\/inrush loads, number of conductors required, distance to the power supply, voltage drop and any connector limitations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare approved wire paths:\u003c\/strong\u003e Use the current Command Access hinge template for the jamb-side and door-leaf raceway and follow door and hardware manufacturer's fire-door requirements, if applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid pinched or abraded wires:\u003c\/strong\u003e Protect the wire harness while installing the leaves and ensure correct clearances, insulation and strain relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest the assembly:\u003c\/strong\u003e Verify electrical continuity, connected hardware operation, full door swing, latch function, and any required exit-device or fire-rated assembly conditions.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH6W4040 613 CH-BB79\u003c\/strong\u003e 4\" x 4\" electrified transfer hinge in \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e with \u003cstrong\u003esix 26 AWG conductors\u003c\/strong\u003e. Confirm actual lead length, mounting fasteners, connector options and package details before ordering.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eElectric locks, strikes, exit devices, access-control readers, controllers, separate power supplies, door or frame, specialized latch-retraction motors and unrelated wiring accessories. This listing is for the \u003cstrong\u003econcealed electrified hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e612 Satin Bronze \/ Square Corner | ETH6W4040-639-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH6W4040 612 CH-BB79 Electrified Energy Transfer Hinge\u003c\/strong\u003e conceals six low-voltage conductors inside a commercial full-mortise hinge so wiring can pass between a door frame and a moving door leaf without an exposed cord or wire loop. This version is a \u003cstrong\u003e4\" x 4\", five-knuckle, standard-weight hinge\u003c\/strong\u003e with a \u003cstrong\u003e612 \/ US10 Satin Bronze\u003c\/strong\u003e finish and \u003cstrong\u003eCH-BB79 steel-base configuration\u003c\/strong\u003e. It is appropriate for properly designed access-control installations where the actual connected device's wiring and current needs match the hinge rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant conductor distinction:\u003c\/strong\u003e The \u003cstrong\u003eETH6W\u003c\/strong\u003e configuration has \u003cstrong\u003esix 26 AWG wires (6 x 26-gauge conductors)\u003c\/strong\u003e. It is \u003cstrong\u003enot\u003c\/strong\u003e the \u003cstrong\u003eETH6WH\u003c\/strong\u003e heavy-wire version, which has \u003cstrong\u003etwo 18 AWG and four 28 AWG\u003c\/strong\u003e conductors. Do not assume the ETH6W hinge will support high-current latch-retraction loads merely because it has six conductors. Check current, voltage drop, operating cycle and wire assignment before selecting an electrified hinge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorrect size and wiring:\u003c\/strong\u003e The \u003cstrong\u003eETH6W4040\u003c\/strong\u003e is a \u003cstrong\u003e4\" high x 4\" wide\u003c\/strong\u003e standard-weight full-mortise hinge, smaller than the taller ETH6W4540 (4-1\/2\" x 4\") and larger ETH6W4545 (4-1\/2\" x 4-1\/2\") models. Match the frame\/door hinge template before ordering. This \u003cstrong\u003eETH6W\u003c\/strong\u003e contains \u003cstrong\u003esix 26 AWG conductors\u003c\/strong\u003e; the separate \u003cstrong\u003eETH6WH\u003c\/strong\u003e configuration instead has a heavier power pair, so the two families are not electrically interchangeable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSquare-corner selection:\u003c\/strong\u003e The standard \u003cstrong\u003eETH6W4040-639-5SW\u003c\/strong\u003e is a \u003cstrong\u003e4\" x 4\" square-corner\u003c\/strong\u003e five-knuckle, standard-weight full-mortise energy-transfer hinge. This is \u003cstrong\u003enot the ETH6W4040 RC58 5\/8\" radius-corner configuration\u003c\/strong\u003e, which requires a different hinge preparation. Verify square-corner door\/frame hinge mortises and the current Command Access screw-hole template before ordering. The \u003cstrong\u003eETH6W\u003c\/strong\u003e harness contains \u003cstrong\u003esix 26 AWG wires\u003c\/strong\u003e, not the heavy-wire 18\/28 AWG conductor arrangement of ETH6WH.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorrect bronze finish:\u003c\/strong\u003e This \u003cstrong\u003eETH6W4040 612 CH-BB79\u003c\/strong\u003e has architectural \u003cstrong\u003e612 \/ US10 Satin Bronze\u003c\/strong\u003e (natural satin bronze appearance). The matching distributor finish code is \u003cstrong\u003e639 \/ US10\u003c\/strong\u003e, a \u003cstrong\u003esatin bronze-plated, clear-coated steel-base\u003c\/strong\u003e finish. It is not the much darker \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e model, nor a satin chrome hinge. Match the approved hardware schedule before ordering. This \u003cstrong\u003e4\" x 4\"\u003c\/strong\u003e standard-weight, five-knuckle unit is \u003cstrong\u003esquare corner\u003c\/strong\u003e, not the RC58 5\/8\" radius configuration. Its ETH6W wire harness contains \u003cstrong\u003esix 26 AWG conductors\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed six-wire energy transfer:\u003c\/strong\u003e Six factory-installed \u003cstrong\u003e26 AWG\u003c\/strong\u003e conductors provide a protected path for compatible low-voltage power, monitoring and control circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" x 4\" commercial size:\u003c\/strong\u003e Designed for full-mortise hinge openings prepared for a \u003cstrong\u003e4-inch-tall, 4-inch-wide\u003c\/strong\u003e butt hinge. Verify screw-hole pattern and manufacturer template.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-knuckle standard-weight construction:\u003c\/strong\u003e The supplier suffix \u003cstrong\u003e5SW\u003c\/strong\u003e identifies the standard-weight, five-knuckle hinge configuration. Confirm the manufacturer's door and frame preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e612 \/ US10 Satin Bronze finish:\u003c\/strong\u003e Satin bronze-plated and clear-coated appearance on a steel-base hinge, supplied under finish code \u003cstrong\u003e639 \/ US10\u003c\/strong\u003e. Coordinate with surrounding commercial hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 configuration:\u003c\/strong\u003e Listed manufacturer chassis\/reference for this specific hinge. Check the part's fit with the specified opening rather than substituting a differently prepared hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-current circuit rating:\u003c\/strong\u003e Published ETH6W family information lists \u003cstrong\u003e1.0 amp continuous at 24VDC per specified wire pair\u003c\/strong\u003e; verify all conductor\/current limits in the latest manufacturer cut sheet and the connected hardware instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected wire access:\u003c\/strong\u003e Command Access literature describes a non-conductive wire access cap and a center-located wire access opening to help protect wires during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-foot lead option:\u003c\/strong\u003e Manufacturer literature states that a four-foot lead is available at no additional charge. Confirm lead configuration and termination style on the actual supplied assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial listed-hinge family:\u003c\/strong\u003e The manufacturer's energy-transfer hinge family includes UL-F listed configurations. Verify the specific hinge's listing and any fire-door hardware schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty information:\u003c\/strong\u003e Command Access advertises a three-year warranty for its energy transfer hinges, subject to its current terms and any applicable exclusions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional appearance:\u003c\/strong\u003e Eliminates external wiring loops at the hinge edge when installed within an approved concealed frame\/door raceway system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eCommand Access Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Model\u003c\/th\u003e\n\u003ctd\u003eETH6W4040 612 CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistributor \/ Supplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH6W4040-639-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eElectrified power \/ energy transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Series\u003c\/th\u003e\n\u003ctd\u003eETH6W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Style\u003c\/th\u003e\n\u003ctd\u003eFull mortise, five-knuckle, standard weight (5SW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Preparation\u003c\/th\u003e\n\u003ctd\u003eSquare corners (SC), full mortise; not the RC58 5\/8\" radius-corner version; verify manufacturer template\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eSteel-base CH-BB79 configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArchitectural Finish\u003c\/th\u003e\n\u003ctd\u003e612 \/ US10 Satin Bronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistributor Finish Code\u003c\/th\u003e\n\u003ctd\u003e639 \/ US10, satin bronze plated, clear coated on steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Quantity\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e6 x 26 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Continuous Rating\u003c\/th\u003e\n\u003ctd\u003e1.0 amp at 24VDC per designated pair; follow manufacturer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Lead Availability\u003c\/th\u003e\n\u003ctd\u003eFour-foot lead option per manufacturer literature; confirm actual supplied lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed when properly specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Function\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage power and signal transfer from door frame to leaf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Product\u003c\/th\u003e\n\u003ctd\u003eOne square-corner electrified energy-transfer hinge; verify hardware\/lead package before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e3 lb, estimated packaged weight used for Shopify shipping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eTypical Commercial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible electrified mortise locks and cylindrical locks mounted in the door\u003c\/li\u003e\n\u003cli\u003eElectric exit trims and approved low-current electrified exit-device accessories\u003c\/li\u003e\n\u003cli\u003eDoor-mounted proximity readers, credential readers, sensors and indicator lights\u003c\/li\u003e\n\u003cli\u003eLow-voltage door-position or latch-monitoring circuits, subject to wire allocation\u003c\/li\u003e\n\u003cli\u003eControlled-access commercial entrances where concealed frame-to-door wiring is preferred\u003c\/li\u003e\n\u003cli\u003eSuitable new construction or retrofit openings with matching 4\" x 4\" hinge preparations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Some powered locks, latch-retraction motors and solenoids require heavier conductors, additional current capacity or specialized power-control electronics. Where the application requires an 18-gauge power pair, evaluate a manufacturer-approved \u003cstrong\u003eETH6WH\u003c\/strong\u003e model or other suitable energy-transfer solution. Never substitute this ETH6W 26-gauge configuration for an 18-gauge power-transfer specification without engineering approval.\u003c\/p\u003e\n\u003ch3\u003eSelection and Installation Guidance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the exact hinge size:\u003c\/strong\u003e Verify a \u003cstrong\u003e4\" high x 4\" wide\u003c\/strong\u003e opening. This is not the taller 4-1\/2\" x 4\" (4540) or larger 4-1\/2\" x 4-1\/2\" (4545) version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the hinge and finish:\u003c\/strong\u003e Confirm \u003cstrong\u003eCH-BB79 steel base\u003c\/strong\u003e, \u003cstrong\u003e612 \/ US10 Satin Bronze\u003c\/strong\u003e and supplier code \u003cstrong\u003e639 \/ US10\u003c\/strong\u003e. Distinguish this clear-coated satin bronze finish from 613 \/ US10B oil-rubbed bronze and from chrome finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the wire bundle:\u003c\/strong\u003e This is \u003cstrong\u003esix 26-gauge wires\u003c\/strong\u003e. Calculate continuous\/inrush loads, number of conductors required, distance to the power supply, voltage drop and any connector limitations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare approved wire paths:\u003c\/strong\u003e Use the current Command Access hinge template for the jamb-side and door-leaf raceway and follow door and hardware manufacturer's fire-door requirements, if applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid pinched or abraded wires:\u003c\/strong\u003e Protect the wire harness while installing the leaves and ensure correct clearances, insulation and strain relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest the assembly:\u003c\/strong\u003e Verify electrical continuity, connected hardware operation, full door swing, latch function, and any required exit-device or fire-rated assembly conditions.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH6W4040 612 CH-BB79\u003c\/strong\u003e 4\" x 4\" electrified transfer hinge in \u003cstrong\u003e612 \/ US10 Satin Bronze\u003c\/strong\u003e with \u003cstrong\u003esix 26 AWG conductors\u003c\/strong\u003e. Confirm actual lead length, mounting fasteners, connector options and package details before ordering.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eElectric locks, strikes, exit devices, access-control readers, controllers, separate power supplies, door or frame, specialized latch-retraction motors and unrelated wiring accessories. This listing is for the \u003cstrong\u003econcealed electrified hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e","brand":"Command Access Technologies","offers":[{"title":"626 Satin Chrome \/ 5\/8\" Radius","offer_id":68030096048343,"sku":"ETH6W4040 626 CH-BB79 RC58","price":105.0,"currency_code":"USD","in_stock":true},{"title":"626 Satin Chrome \/ Square Corner","offer_id":68030719066327,"sku":"ETH6W4040-652-5SW","price":105.0,"currency_code":"USD","in_stock":false},{"title":"625 Polished Chrome \/ Square Corner","offer_id":68030719099095,"sku":"ETH6W4040-651-5SW","price":105.0,"currency_code":"USD","in_stock":false},{"title":"613 Oil-Rubbed Bronze \/ Square Corner","offer_id":68030719131863,"sku":"ETH6W4040-640-5SW","price":105.0,"currency_code":"USD","in_stock":false},{"title":"612 Satin Bronze \/ Square Corner","offer_id":68030719164631,"sku":"ETH6W4040-639-5SW","price":105.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/shop.commercialdoorworx.com\/products\/command-access-6-wire-electrified-power-transfer-hinge-4-x-4-5-8-radius-626-satin-chrome","provider":"Commercial Door Worx","version":"1.0","type":"link"}