{"product_id":"command-access-4-wire-heavy-weight-power-transfer-hinge-4-1-2-x-4-1-2-626-satin-chrome","title":"Command Access 4-Wire Heavy-Weight Electrified Transfer Hinge | 4-1\/2 x 4-1\/2","description":"\u003ch2\u003eQuick Technical Selection Guide\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access 4-Wire Heavy-Weight Electrified Transfer Hinge | 4-1\/2 x 4-1\/2\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\u003e4 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\u003eThe model number identifies the \u003cstrong\u003eelectrified hinge size, wire arrangement and factory finish\u003c\/strong\u003e. The option menu contains the following distinct factory models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH4W4545-652-5HW\u003c\/strong\u003e — 626 Satin Chrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH4W4545-640-5HW\u003c\/strong\u003e — 613 Oil Rubbed Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH4W4545-639-5HW\u003c\/strong\u003e — 612 Satin Bronze\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\u003eHeavy-weight hinge:\u003c\/strong\u003e Confirm that the heavy-weight assembly meets the door mass, usage and hinge scheduling requirements; it should not be assumed interchangeable with the standard-weight transfer hinge.\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\u003e4-1\/2 x 4-1\/2 4-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 4 × 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\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\u003e4-1\/2 x 4-1\/2 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\u003e4 × 26 AWG conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHarness purpose\u003c\/th\u003e\n\u003ctd\u003eStandard four-wire signal\/power transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge construction\u003c\/th\u003e\n\u003ctd\u003eHeavy-weight hinge construction (5HW)\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\u003eSelected configuration\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\u003eETH4W4545-652-5HW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e613 Oil Rubbed Bronze\u003c\/td\u003e\n\u003ctd\u003eETH4W4545-640-5HW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e612 Satin Bronze\u003c\/td\u003e\n\u003ctd\u003eETH4W4545-639-5HW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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 This 5HW model is mechanically heavy-weight but retains 4 × 26 AWG wires; it is not the ETH4WH mixed-gauge electrical option.\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 4-Wire Heavy-Weight Electrified Transfer Hinge | 4-1\/2 x 4-1\/2\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\u003c\/strong\u003e — ETH4W4545-652-5HW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e613 Oil Rubbed Bronze\u003c\/strong\u003e — ETH4W4545-640-5HW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e612 Satin Bronze\u003c\/strong\u003e — ETH4W4545-639-5HW\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 | ETH4W4545-652-5HW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH4W4545 626 CH-BB68 Electrified Energy Transfer Hinge\u003c\/strong\u003e provides concealed low-voltage power and signal transfer between a commercial door frame and the moving door leaf. The \u003cstrong\u003e4-1\/2\" x 4-1\/2\"\u003c\/strong\u003e commercial hinge has a \u003cstrong\u003efive-knuckle, heavy-weight (5HW), full-mortise\u003c\/strong\u003e construction and a \u003cstrong\u003e626 \/ US26D Satin Chrome\u003c\/strong\u003e finish on the specified \u003cstrong\u003eCH-BB68 steel-base\u003c\/strong\u003e chassis. Its factory-installed conductors route wiring through the hinge without a visible external cable loop on a properly prepared commercial opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant mechanical\/electrical distinction:\u003c\/strong\u003e \u003cstrong\u003e5HW means a heavy-weight hinge\u003c\/strong\u003e with heavier-duty mechanical construction than the standard-weight \u003cstrong\u003e5SW\u003c\/strong\u003e CH-BB79 version. The \u003cstrong\u003eETH4W\u003c\/strong\u003e electrical harness still uses \u003cstrong\u003efour 26 AWG wires (4 x 26 gauge conductors)\u003c\/strong\u003e. This is \u003cstrong\u003eNOT\u003c\/strong\u003e the \u003cstrong\u003eETH4WH heavy-wire\u003c\/strong\u003e model containing two 18 AWG power wires plus two 26 AWG signal wires. Hinge weight class and conductor wire gauge are separate specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExact finish and ordering specification:\u003c\/strong\u003e Specify the \u003cstrong\u003eETH4W4545-652-5HW\u003c\/strong\u003e, manufacturer model \u003cstrong\u003eETH4W4545 626 CH-BB68\u003c\/strong\u003e, for a \u003cstrong\u003e4-1\/2\" high x 4-1\/2\" wide, square-corner, five-knuckle heavy-weight\u003c\/strong\u003e hinge in \u003cstrong\u003e626 \/ US26D Satin Chrome\u003c\/strong\u003e. Supplier plating code \u003cstrong\u003e652 \/ US26D\u003c\/strong\u003e indicates satin chromium plating on the steel base. This item is different from \u003cstrong\u003eETH4W4545 626 CH-BB79\u003c\/strong\u003e, which is the 5SW standard-weight hinge. Check the hinge gauge, bearing type, mounting-hole template, door weight and usage requirements before substituting one configuration for another.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-knuckle heavy-weight 5HW design:\u003c\/strong\u003e Specified for commercial openings that call for the heavier mechanical hinge construction; coordinate quantity and duty requirements with the door schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-1\/2\" x 4-1\/2\" full mortise:\u003c\/strong\u003e Both hinge leaf height and overall open width are four-and-a-half inches; install in the matching prepared door and jamb mortises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-wire energy transfer:\u003c\/strong\u003e Four factory-installed \u003cstrong\u003e26 AWG\u003c\/strong\u003e conductors carry compatible low-voltage power, control and monitoring signals through the hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e626 \/ US26D Satin Chrome finish:\u003c\/strong\u003e Satin chromium-plated steel-base finish coordinating with matching commercial door locks, exit hardware and other US26D architectural components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB68 chassis:\u003c\/strong\u003e Heavy-weight steel-base hinge construction; distributor information describes a ball-bearing arrangement, but confirm the supplied manufacturer's bearing type and exact template because listings vary.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare-corner preparation:\u003c\/strong\u003e Full-mortise square-corner leaf configuration; verify eight-hole pattern, leaf thickness and actual screw positions from the current factory specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed frame-to-door power:\u003c\/strong\u003e Protects wire routing at the hinge edge and avoids a visible door loop when proper internal raceways are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible door electronics:\u003c\/strong\u003e Used with appropriately rated electrified mortise\/cylindrical locks, approved exit trims, low-current status devices and door-mounted monitoring or signal hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH4W electrical rating:\u003c\/strong\u003e Manufacturer family documentation specifies up to \u003cstrong\u003e1 A at 24 VDC per designated wire pair\u003c\/strong\u003e; check current published wiring diagrams and actual load before choosing the hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead and wire protection options:\u003c\/strong\u003e The Command Access ETH family offers four-foot leads and a non-conductive wire-access cap; verify actual configuration and connector\/termination with the supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial safety:\u003c\/strong\u003e Manufacturer literature describes UL-F hinge-family configurations; verify the exact assembly and door\/fire\/egress requirements prior to installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-handed:\u003c\/strong\u003e Supplier catalog information lists this model as non-handed; check mounting orientation and template for the specific opening.\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\u003eETH4W4545 626 CH-BB68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier \/ Shopify SKU\u003c\/th\u003e\n\u003ctd\u003eETH4W4545-652-5HW\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\u003eETH4W (four 26 AWG conductors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Height\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Width\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Style\u003c\/th\u003e\n\u003ctd\u003eFull mortise, five knuckles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Weight Class\u003c\/th\u003e\n\u003ctd\u003eHeavy-weight (5HW), NOT standard-weight 5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eCH-BB68 heavy-weight steel-base hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Preparation\u003c\/th\u003e\n\u003ctd\u003eSquare corners; confirm manufacturer mounting template\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearings\u003c\/th\u003e\n\u003ctd\u003eBall-bearing construction identified by distributor; confirm exact supplied bearing specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed according to supplier product attributes; confirm installation template\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\u003eSupplier Finish Code\u003c\/th\u003e\n\u003ctd\u003e652 \/ US26D; satin chromium plated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductor Count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Wire Gauge\u003c\/th\u003e\n\u003ctd\u003e4 x 26 AWG (not 18 AWG heavy wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished ETH4W Family Rating\u003c\/th\u003e\n\u003ctd\u003e1 A at 24 VDC per designated wire pair; confirm actual installation and latest cut sheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Function\u003c\/th\u003e\n\u003ctd\u003eConcealed transfer of low-voltage power and signals from hinge jamb to door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLead \/ Connector\u003c\/th\u003e\n\u003ctd\u003eFour-foot lead option available in manufacturer family; confirm included leads and termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Item\u003c\/th\u003e\n\u003ctd\u003eOne electrified heavy-weight power-transfer hinge; confirm mounting screws and lead package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEstimated Packaged Shipping Weight\u003c\/th\u003e\n\u003ctd\u003e3 lb (Shopify estimate; verify packed weight before 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\u003eCommercial doors requiring a \u003cstrong\u003eheavy-weight 4-1\/2\" x 4-1\/2\"\u003c\/strong\u003e electrified hinge rather than a standard-weight model\u003c\/li\u003e\n\u003cli\u003eAccess-controlled openings with manufacturer-approved low-current electric mortise or cylindrical locks\u003c\/li\u003e\n\u003cli\u003eCompatible electrified exit trims and door-mounted status or monitoring devices\u003c\/li\u003e\n\u003cli\u003eDoor-mounted readers, sensors and low-voltage signal devices that fit the 4 x 26 AWG current limits\u003c\/li\u003e\n\u003cli\u003eInstitutional, educational, healthcare, commercial office and high-use doors with proper door\/frame preparations\u003c\/li\u003e\n\u003cli\u003eReplacement of an exact \u003cstrong\u003eETH4W4545 626 CH-BB68\u003c\/strong\u003e hinge to match construction, dimensions, finish and conductor count\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUnderstand 5HW, 5SW and ETH4WH\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e5HW\u003c\/strong\u003e designates \u003cstrong\u003efive-knuckle heavy-weight hinge construction\u003c\/strong\u003e. The \u003cstrong\u003e5SW\u003c\/strong\u003e designation is a five-knuckle \u003cstrong\u003estandard-weight hinge\u003c\/strong\u003e, which may require a different hinge preparation or carrying capacity. \u003cstrong\u003eETH4W\u003c\/strong\u003e specifies an electrical bundle of \u003cstrong\u003e4 x 26 AWG\u003c\/strong\u003e wires. \u003cstrong\u003eETH4WH\u003c\/strong\u003e is a separate heavy-wire electrical configuration with a \u003cstrong\u003e2 x 18 AWG power pair plus 2 x 26 AWG control wires\u003c\/strong\u003e. Do not assume that a heavy-weight hinge provides heavier electrical conductors or satisfies electric latch-retraction power demands. Evaluate continuous and inrush current, voltage, duty cycle, conductor grouping and voltage drop.\u003c\/p\u003e\n\u003ch3\u003eOrdering and Installation Checklist\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify the opening:\u003c\/strong\u003e Confirm \u003cstrong\u003e4-1\/2\" high x 4-1\/2\" wide\u003c\/strong\u003e full-mortise leaf size, door\/frame material and approved square-corner hinge preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck mechanical requirements:\u003c\/strong\u003e Select \u003cstrong\u003e5HW heavy-weight CH-BB68\u003c\/strong\u003e, not \u003cstrong\u003e5SW CH-BB79\u003c\/strong\u003e. Match the current manufacturer's hinge thickness, bearing, number of hinges, screw-hole layout and template.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm finish:\u003c\/strong\u003e Specify \u003cstrong\u003e626 \/ US26D Satin Chrome\u003c\/strong\u003e with supplier code \u003cstrong\u003e652 \/ US26D\u003c\/strong\u003e; do not substitute bright chrome, stainless steel or other finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck wire requirements:\u003c\/strong\u003e This product contains \u003cstrong\u003efour 26 AWG wires\u003c\/strong\u003e and does \u003cstrong\u003enot\u003c\/strong\u003e include an 18 AWG power pair. Match electrical design, load, conductor grouping and manufacturer instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare protected wiring:\u003c\/strong\u003e Route conductors through the jamb and door raceways using the factory cut sheet; prevent conductor abrasion, pinching, sharp bends and over-tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify code compliance:\u003c\/strong\u003e Coordinate fire-rated doors, access-control locking and exit\/egress functions with the approved opening design and local code requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest after installation:\u003c\/strong\u003e Verify wire continuity, door swing, latching, powered hardware operation and status circuits.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH4W4545 626 CH-BB68\u003c\/strong\u003e \u003cstrong\u003e4-1\/2\" x 4-1\/2\"\u003c\/strong\u003e heavy-weight, five-knuckle, satin-chrome electrified energy-transfer hinge with \u003cstrong\u003efour 26 AWG conductors\u003c\/strong\u003e. Confirm actual lead length, connector and fastener package with the distributor.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eDoor, frame, lock, electric strike, exit device, electric latch-retraction motor, access-control reader, controller, power supply or additional field wiring. This listing covers the \u003cstrong\u003eelectrified hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e613 Oil Rubbed Bronze | ETH4W4545-640-5HW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH4W4545 613 CH-BB68 Electrified Energy Transfer Hinge\u003c\/strong\u003e provides concealed low-voltage power and signal transfer between a commercial door frame and the moving door leaf. The \u003cstrong\u003e4-1\/2\" x 4-1\/2\"\u003c\/strong\u003e commercial hinge has a \u003cstrong\u003efive-knuckle, heavy-weight (5HW), full-mortise\u003c\/strong\u003e construction and a \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e finish on the specified \u003cstrong\u003eCH-BB68 steel-base\u003c\/strong\u003e chassis. Its factory-installed conductors route wiring through the hinge without a visible external cable loop on a properly prepared commercial opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant mechanical\/electrical distinction:\u003c\/strong\u003e \u003cstrong\u003e5HW means a heavy-weight hinge\u003c\/strong\u003e with heavier-duty mechanical construction than the standard-weight \u003cstrong\u003e5SW\u003c\/strong\u003e CH-BB79 version. The \u003cstrong\u003eETH4W\u003c\/strong\u003e electrical harness still uses \u003cstrong\u003efour 26 AWG wires (4 x 26 gauge conductors)\u003c\/strong\u003e. This is \u003cstrong\u003eNOT\u003c\/strong\u003e the \u003cstrong\u003eETH4WH heavy-wire\u003c\/strong\u003e model containing two 18 AWG power wires plus two 26 AWG signal wires. Hinge weight class and conductor wire gauge are separate specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExact finish and ordering specification:\u003c\/strong\u003e Specify the \u003cstrong\u003eETH4W4545-640-5HW\u003c\/strong\u003e, manufacturer model \u003cstrong\u003eETH4W4545 613 CH-BB68\u003c\/strong\u003e, for a \u003cstrong\u003e4-1\/2\" high x 4-1\/2\" wide, square-corner, five-knuckle heavy-weight\u003c\/strong\u003e hinge in \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e. Supplier plating code \u003cstrong\u003e640 \/ US10B\u003c\/strong\u003e indicates oxidized satin bronze over copper plating on the steel base with an oil-rubbed appearance. This item is different from \u003cstrong\u003eETH4W4545 613 CH-BB79\u003c\/strong\u003e, which is the 5SW standard-weight hinge. Check the hinge gauge, bearing type, mounting-hole template, door weight and usage requirements before substituting one configuration for another.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVerified model and finish:\u003c\/strong\u003e The \u003cstrong\u003eETH4W4545 613 CH-BB68\u003c\/strong\u003e (\u003cstrong\u003eETH4W4545-640-5HW\u003c\/strong\u003e) is a \u003cstrong\u003e4-1\/2\" x 4-1\/2\"\u003c\/strong\u003e, \u003cstrong\u003efive-knuckle, heavy-weight (5HW)\u003c\/strong\u003e, steel-base full-mortise electrified hinge in \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e, corresponding to supplier finish code \u003cstrong\u003e640 \/ US10B\u003c\/strong\u003e. The dark finish is oxidized satin bronze over copper-plated steel with an oil-rubbed appearance. This product uses \u003cstrong\u003efour 26 AWG conductors\u003c\/strong\u003e and is not the ETH4WH heavy-wire harness. Confirm bearing style, mounting template and connected power requirements before installation.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-knuckle heavy-weight 5HW design:\u003c\/strong\u003e Specified for commercial openings that call for the heavier mechanical hinge construction; coordinate quantity and duty requirements with the door schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-1\/2\" x 4-1\/2\" full mortise:\u003c\/strong\u003e Both hinge leaf height and overall open width are four-and-a-half inches; install in the matching prepared door and jamb mortises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-wire energy transfer:\u003c\/strong\u003e Four factory-installed \u003cstrong\u003e26 AWG\u003c\/strong\u003e conductors carry compatible low-voltage power, control and monitoring signals through the hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze finish:\u003c\/strong\u003e Oil-rubbed bronze finish over copper-plated steel base coordinating with matching commercial door locks, exit hardware and other US10B architectural components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB68 chassis:\u003c\/strong\u003e Heavy-weight steel-base hinge construction; supplier descriptions vary on the bearing type; confirm the actual hinge bearing, factory template and specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare-corner preparation:\u003c\/strong\u003e Full-mortise square-corner leaf configuration; verify eight-hole pattern, leaf thickness and actual screw positions from the current factory specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed frame-to-door power:\u003c\/strong\u003e Protects wire routing at the hinge edge and avoids a visible door loop when proper internal raceways are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible door electronics:\u003c\/strong\u003e Used with appropriately rated electrified mortise\/cylindrical locks, approved exit trims, low-current status devices and door-mounted monitoring or signal hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH4W electrical rating:\u003c\/strong\u003e Manufacturer family documentation specifies up to \u003cstrong\u003e1 A at 24 VDC per designated wire pair\u003c\/strong\u003e; check current published wiring diagrams and actual load before choosing the hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead and wire protection options:\u003c\/strong\u003e The Command Access ETH family offers four-foot leads and a non-conductive wire-access cap; verify actual configuration and connector\/termination with the supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial safety:\u003c\/strong\u003e Manufacturer literature describes UL-F hinge-family configurations; verify the exact assembly and door\/fire\/egress requirements prior to installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-handed:\u003c\/strong\u003e Supplier catalog information lists this model as non-handed; check mounting orientation and template for the specific opening.\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\u003eETH4W4545 613 CH-BB68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier \/ Shopify SKU\u003c\/th\u003e\n\u003ctd\u003eETH4W4545-640-5HW\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\u003eETH4W (four 26 AWG conductors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Height\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Width\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Style\u003c\/th\u003e\n\u003ctd\u003eFull mortise, five knuckles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Weight Class\u003c\/th\u003e\n\u003ctd\u003eHeavy-weight (5HW), NOT standard-weight 5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eCH-BB68 heavy-weight steel-base hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Preparation\u003c\/th\u003e\n\u003ctd\u003eSquare corners; confirm manufacturer mounting template\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearings\u003c\/th\u003e\n\u003ctd\u003eConfirm exact bearing configuration and mounting template against current manufacturer cut sheet; distributor descriptions differ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed according to supplier product attributes; confirm installation template\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\u003eSupplier Finish Code\u003c\/th\u003e\n\u003ctd\u003e640 \/ US10B; oxidized satin bronze over copper plated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductor Count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Wire Gauge\u003c\/th\u003e\n\u003ctd\u003e4 x 26 AWG (not 18 AWG heavy wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished ETH4W Family Rating\u003c\/th\u003e\n\u003ctd\u003e1 A at 24 VDC per designated wire pair; confirm actual installation and latest cut sheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Function\u003c\/th\u003e\n\u003ctd\u003eConcealed transfer of low-voltage power and signals from hinge jamb to door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLead \/ Connector\u003c\/th\u003e\n\u003ctd\u003eFour-foot lead option available in manufacturer family; confirm included leads and termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Item\u003c\/th\u003e\n\u003ctd\u003eOne electrified heavy-weight power-transfer hinge; confirm mounting screws and lead package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEstimated Packaged Shipping Weight\u003c\/th\u003e\n\u003ctd\u003e3 lb (Shopify estimate; verify packed weight before 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\u003eCommercial doors requiring a \u003cstrong\u003eheavy-weight 4-1\/2\" x 4-1\/2\"\u003c\/strong\u003e electrified hinge rather than a standard-weight model\u003c\/li\u003e\n\u003cli\u003eAccess-controlled openings with manufacturer-approved low-current electric mortise or cylindrical locks\u003c\/li\u003e\n\u003cli\u003eCompatible electrified exit trims and door-mounted status or monitoring devices\u003c\/li\u003e\n\u003cli\u003eDoor-mounted readers, sensors and low-voltage signal devices that fit the 4 x 26 AWG current limits\u003c\/li\u003e\n\u003cli\u003eInstitutional, educational, healthcare, commercial office and high-use doors with proper door\/frame preparations\u003c\/li\u003e\n\u003cli\u003eReplacement of an exact \u003cstrong\u003eETH4W4545 613 CH-BB68\u003c\/strong\u003e hinge to match construction, dimensions, finish and conductor count\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUnderstand 5HW, 5SW and ETH4WH\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e5HW\u003c\/strong\u003e designates \u003cstrong\u003efive-knuckle heavy-weight hinge construction\u003c\/strong\u003e. The \u003cstrong\u003e5SW\u003c\/strong\u003e designation is a five-knuckle \u003cstrong\u003estandard-weight hinge\u003c\/strong\u003e, which may require a different hinge preparation or carrying capacity. \u003cstrong\u003eETH4W\u003c\/strong\u003e specifies an electrical bundle of \u003cstrong\u003e4 x 26 AWG\u003c\/strong\u003e wires. \u003cstrong\u003eETH4WH\u003c\/strong\u003e is a separate heavy-wire electrical configuration with a \u003cstrong\u003e2 x 18 AWG power pair plus 2 x 26 AWG control wires\u003c\/strong\u003e. Do not assume that a heavy-weight hinge provides heavier electrical conductors or satisfies electric latch-retraction power demands. Evaluate continuous and inrush current, voltage, duty cycle, conductor grouping and voltage drop.\u003c\/p\u003e\n\u003ch3\u003eOrdering and Installation Checklist\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify the opening:\u003c\/strong\u003e Confirm \u003cstrong\u003e4-1\/2\" high x 4-1\/2\" wide\u003c\/strong\u003e full-mortise leaf size, door\/frame material and approved square-corner hinge preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck mechanical requirements:\u003c\/strong\u003e Select \u003cstrong\u003e5HW heavy-weight CH-BB68\u003c\/strong\u003e, not \u003cstrong\u003e5SW CH-BB79\u003c\/strong\u003e. Match the current manufacturer's hinge thickness, bearing, number of hinges, screw-hole layout and template.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm finish:\u003c\/strong\u003e Specify \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e with supplier code \u003cstrong\u003e640 \/ US10B\u003c\/strong\u003e; do not substitute satin bronze, satin chrome, stainless steel or other finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck wire requirements:\u003c\/strong\u003e This product contains \u003cstrong\u003efour 26 AWG wires\u003c\/strong\u003e and does \u003cstrong\u003enot\u003c\/strong\u003e include an 18 AWG power pair. Match electrical design, load, conductor grouping and manufacturer instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare protected wiring:\u003c\/strong\u003e Route conductors through the jamb and door raceways using the factory cut sheet; prevent conductor abrasion, pinching, sharp bends and over-tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify code compliance:\u003c\/strong\u003e Coordinate fire-rated doors, access-control locking and exit\/egress functions with the approved opening design and local code requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest after installation:\u003c\/strong\u003e Verify wire continuity, door swing, latching, powered hardware operation and status circuits.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH4W4545 613 CH-BB68\u003c\/strong\u003e \u003cstrong\u003e4-1\/2\" x 4-1\/2\"\u003c\/strong\u003e heavy-weight, five-knuckle, oil-rubbed bronze electrified energy-transfer hinge with \u003cstrong\u003efour 26 AWG conductors\u003c\/strong\u003e. Confirm actual lead length, connector and fastener package with the distributor.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eDoor, frame, lock, electric strike, exit device, electric latch-retraction motor, access-control reader, controller, power supply or additional field wiring. This listing covers the \u003cstrong\u003eelectrified hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e612 Satin Bronze | ETH4W4545-639-5HW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH4W4545 612 CH-BB68 Electrified Energy Transfer Hinge\u003c\/strong\u003e provides a concealed electrical pathway between the hinge jamb and door leaf for compatible low-voltage commercial access-control hardware. This model is a \u003cstrong\u003e4-1\/2\" high x 4-1\/2\" wide\u003c\/strong\u003e, \u003cstrong\u003efive-knuckle heavy-weight (5HW) full-mortise hinge\u003c\/strong\u003e with a \u003cstrong\u003e612 \/ US10 Satin Bronze\u003c\/strong\u003e plated, clear-coated finish on a \u003cstrong\u003eCH-BB68 steel-base\u003c\/strong\u003e chassis. Its factory-installed wiring allows approved power, monitoring and control signals to pass through the door hinge without a visible exterior flex loop when installed with correctly prepared door and frame raceways.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorrect product and finish:\u003c\/strong\u003e Supplier part number \u003cstrong\u003eETH4W4545-639-5HW\u003c\/strong\u003e matches manufacturer model \u003cstrong\u003eETH4W4545 612 CH-BB68\u003c\/strong\u003e. The \u003cstrong\u003e639 \/ US10\u003c\/strong\u003e supplier finish code denotes \u003cstrong\u003esatin bronze plated and clear coated\u003c\/strong\u003e, which is different from the darker \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e, 626 satin chrome and 630 satin stainless finishes. Check the architectural finish and manufacturer hinge template against the project's approved door-hardware schedule before replacing an existing hinge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant hinge weight vs. wire gauge distinction:\u003c\/strong\u003e \u003cstrong\u003e5HW\u003c\/strong\u003e identifies the \u003cstrong\u003eheavy-weight mechanical hinge construction\u003c\/strong\u003e; it does not indicate a larger wire harness. The \u003cstrong\u003eETH4W\u003c\/strong\u003e electrical configuration uses \u003cstrong\u003efour 26 AWG conductors (4 x 26 gauge)\u003c\/strong\u003e. The separate \u003cstrong\u003eETH4WH heavy-wire\u003c\/strong\u003e series uses \u003cstrong\u003etwo 18 AWG power wires and two 26 AWG signal wires\u003c\/strong\u003e. Confirm continuous current, startup current, voltage drop, cable length and wiring assignments for the connected electric lock, exit trim, motor, sensor or reader before purchase.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-weight five-knuckle hinge:\u003c\/strong\u003e The \u003cstrong\u003e5HW\u003c\/strong\u003e designation identifies the heavy-weight commercial mechanical construction. It is distinct from a standard-weight \u003cstrong\u003e5SW\u003c\/strong\u003e CH-BB79 hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-1\/2\" x 4-1\/2\" full-mortise size:\u003c\/strong\u003e Fits door and frame hinge preparations made for the correct four-and-a-half-inch height and width. Verify hole spacing, corner style and hinge gauge before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-wire concealed transfer:\u003c\/strong\u003e Integrates \u003cstrong\u003e4 x 26 AWG\u003c\/strong\u003e factory wiring to carry compatible low-voltage electrical circuits from the stationary frame into the door leaf.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e612 \/ US10 Satin Bronze:\u003c\/strong\u003e Attractive satin bronze plated finish with a clear protective coating, suitable for coordinating with other 612 architectural commercial door hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e639 \/ US10 distributor finish code:\u003c\/strong\u003e Supplier part number ends in \u003cstrong\u003e639-5HW\u003c\/strong\u003e to distinguish this exact 612 satin bronze heavy-weight version from 640 oil-rubbed bronze.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB68 steel-base chassis:\u003c\/strong\u003e Exact heavy-weight hinge configuration; do not substitute a CH-BB79 standard-weight hinge or CH-BB91 stainless-base version without checking requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare-corner mortise preparation:\u003c\/strong\u003e Confirm the manufacturer's current template, screw-hole positions, leaf thickness, bearing arrangement and frame-to-door wire raceways for the actual opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean architectural appearance:\u003c\/strong\u003e Internal conductor routing avoids a visible loop at the hinge side of the door when wiring is protected and installed per factory instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess-control integration:\u003c\/strong\u003e Suitable for compatible low-current electrified mortise and cylindrical locksets, electric exit trims, status monitoring circuits and door-mounted accessories, subject to manufacturer limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH4W electrical rating:\u003c\/strong\u003e Published manufacturer family data identifies \u003cstrong\u003e1.0 amp continuous at 24 VDC\u003c\/strong\u003e for the designated wire arrangement; check current applicable specifications and the attached hardware's actual electrical load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected wire access:\u003c\/strong\u003e Command Access ETH literature describes a center-located wire-access feature and non-conductive protective cap to help preserve the harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead options:\u003c\/strong\u003e The ETH family literature describes four-foot wiring leads. Confirm the length, connectors, terminations and supplied fasteners for the ordered SKU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial installation support:\u003c\/strong\u003e Follow current Command Access cut sheets and local requirements for hardware safety, rated door openings and emergency egress.\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\u003eETH4W4545 612 CH-BB68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier \/ Shopify SKU\u003c\/th\u003e\n\u003ctd\u003eETH4W4545-639-5HW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Category\u003c\/th\u003e\n\u003ctd\u003eElectrified power \/ energy transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eETH4W — four-conductor 26-gauge configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Height\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Width\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Style\u003c\/th\u003e\n\u003ctd\u003eFull mortise; five knuckles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Weight\u003c\/th\u003e\n\u003ctd\u003eHeavy-weight (5HW), not standard-weight (5SW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003ctd\u003eCH-BB68 heavy-weight steel-base hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Style\u003c\/th\u003e\n\u003ctd\u003eSquare corner; confirm manufacturer's actual mounting template\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearings\u003c\/th\u003e\n\u003ctd\u003eConfirm actual bearing style with current manufacturer cut sheet; distributor descriptions vary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eVerify orientation and handing against manufacturer's current instructions\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\u003eSupplier Finish Code\u003c\/th\u003e\n\u003ctd\u003e639 \/ US10 — satin bronze plated, clear coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Quantity\u003c\/th\u003e\n\u003ctd\u003e4 conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e4 x 26 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eETH4W Family Rating\u003c\/th\u003e\n\u003ctd\u003e1.0 A continuous at 24 VDC for the designated wiring configuration; check current factory data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage electrical transfer between hinge jamb and door leaf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLead \/ Connector Configuration\u003c\/th\u003e\n\u003ctd\u003eConfirm supplied lead length, termination and connectors; four-foot options in ETH family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Item\u003c\/th\u003e\n\u003ctd\u003eOne factory-wired heavy-weight power-transfer hinge; verify mounting screws and leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEstimated Shipping Weight\u003c\/th\u003e\n\u003ctd\u003e3 lb packaged estimate for Shopify shipping calculations\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\u003eCommercial and institutional doors requiring heavy-weight five-knuckle hinge construction with concealed electrical transfer\u003c\/li\u003e\n\u003cli\u003eCompatible low-current powered mortise and cylindrical door locks\u003c\/li\u003e\n\u003cli\u003eApproved electrified exit trims, door-mounted monitoring devices and low-voltage indicator lights\u003c\/li\u003e\n\u003cli\u003eAccess-controlled offices, schools, healthcare facilities, industrial facilities and high-use openings\u003c\/li\u003e\n\u003cli\u003eReplacement projects specifying a \u003cstrong\u003e4-1\/2\" x 4-1\/2\" 5HW CH-BB68\u003c\/strong\u003e hinge in \u003cstrong\u003e612 Satin Bronze\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eETH4W, ETH4WH, 5HW and 5SW Explained\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eETH4W\u003c\/strong\u003e describes the \u003cstrong\u003efour 26 AWG electrical conductors\u003c\/strong\u003e supplied in this hinge. \u003cstrong\u003eETH4WH\u003c\/strong\u003e is a different wiring harness with a larger power pair and must be chosen when specifically required by the electrical system. The separate designation \u003cstrong\u003e5HW\u003c\/strong\u003e means \u003cstrong\u003efive-knuckle heavy-weight mechanical construction\u003c\/strong\u003e, whereas \u003cstrong\u003e5SW\u003c\/strong\u003e identifies a standard-weight hinge. A heavy-weight hinge does not necessarily support high current, heavy electric latch retraction, or higher power transfer. Calculate all applicable electrical loads and inspect the manufacturer's detailed cut sheet before selecting.\u003c\/p\u003e\n\u003ch3\u003eOrdering and Installation Checklist\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify exact hinge size:\u003c\/strong\u003e Confirm 4-1\/2\" height, 4-1\/2\" width and full-mortise preparation; a 4-1\/2\" x 5\" or 5\" x 4-1\/2\" hinge is not interchangeable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm hinge construction:\u003c\/strong\u003e Match \u003cstrong\u003e5HW heavy-weight, CH-BB68\u003c\/strong\u003e rather than 5SW CH-BB79. Check current factory leaf thickness, mounting holes, bearing, fasteners and door load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch finish:\u003c\/strong\u003e Select \u003cstrong\u003e612 \/ US10 Satin Bronze\u003c\/strong\u003e with \u003cstrong\u003e639 \/ US10\u003c\/strong\u003e supplier code, not 613 oil-rubbed bronze or 626 satin chrome.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReview electrical load:\u003c\/strong\u003e Use \u003cstrong\u003efour 26 AWG conductors\u003c\/strong\u003e only with appropriately rated power\/signal circuits; account for voltage drop, startup current and wire grouping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare wiring raceways:\u003c\/strong\u003e Follow manufacturer instructions for internal hinge-side door and jamb wiring. Prevent pinching, chafing, cuts or sharp bends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm code and compatibility:\u003c\/strong\u003e Check fire-door approval, door\/frame configuration, access-control design and applicable egress requirements for the full opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest final installation:\u003c\/strong\u003e Verify hinge clearance, full door swing, wire continuity, electric locking and status circuits before putting the door in service.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH4W4545 612 CH-BB68\u003c\/strong\u003e 4-1\/2\" x 4-1\/2\" \u003cstrong\u003eheavy-weight five-knuckle\u003c\/strong\u003e electrified energy-transfer hinge, \u003cstrong\u003e612 \/ US10 Satin Bronze\u003c\/strong\u003e, with \u003cstrong\u003efour 26 AWG conductors\u003c\/strong\u003e. Confirm lead, connector and mounting hardware package with the distributor.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eElectric lockset, exit device, power supply, access controller, electric latch retraction motor, reader, door, frame or additional field wiring. This listing is for the \u003cstrong\u003eelectrified hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e","brand":"Command Access Technologies","offers":[{"title":"626 Satin Chrome","offer_id":68030597464279,"sku":"ETH4W4545-652-5HW","price":118.3,"currency_code":"USD","in_stock":true},{"title":"613 Oil Rubbed Bronze","offer_id":68030718771415,"sku":"ETH4W4545-640-5HW","price":118.3,"currency_code":"USD","in_stock":false},{"title":"612 Satin Bronze","offer_id":68030718804183,"sku":"ETH4W4545-639-5HW","price":118.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/4933\/1927\/files\/ETH4W4545_652_5SW_ece6610b-7fdf-43cf-a9f8-1ac76abafe1c.png?v=1794337776","url":"https:\/\/shop.commercialdoorworx.com\/products\/command-access-4-wire-heavy-weight-power-transfer-hinge-4-1-2-x-4-1-2-626-satin-chrome","provider":"Commercial Door Worx","version":"1.0","type":"link"}