{"product_id":"command-access-8-wire-electrified-power-transfer-hinge-4-1-2-x-4-1-2-630-satin-stainless","title":"Command Access 8-Wire Transfer Hinge | 4-1\/2 x 4-1\/2","description":"\u003ch2\u003eQuick Technical Selection Guide\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access 8-Wire 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\u003e8 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\u003eSpecification Review: 8-Wire Hinge Installation\u003c\/h3\u003e\u003cp\u003eUse this \u003cstrong\u003e8-conductor electrified transfer hinge\u003c\/strong\u003e as the concealed electrical pathway between a prepared door and frame. Before ordering, match its \u003cstrong\u003e4-1\/2 x 4-1\/2 nominal leaf size\u003c\/strong\u003e, electrical conductor arrangement and architectural finish to the project hardware schedule. Select the factory option matching the specified finish and mechanical preparation.\u003c\/p\u003e\u003ch4\u003eFactory Models in This Listing\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH8WH4545-630-5SW\u003c\/strong\u003e — 630 Satin Stainless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH8WH4545-652-5SW\u003c\/strong\u003e — 626 Satin Chrome\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eInstaller and Estimator Checklist\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical preparation:\u003c\/strong\u003e Verify full-mortise hinge template, leaf width, length, thickness, knuckle style, corner radius, screw locations and door\/frame reinforcement. Verify load class and any required listing using the exact SKU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical routing:\u003c\/strong\u003e Confirm the factory lead and wire gauges, number of circuits, operating current, voltage drop, and available space for field terminations. Route conductors to protect them during full door swing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Identify the electric lockset, exit device, transfer switch or door-monitoring accessories connected through the hinge. Match their terminal requirements to the conductor arrangement; do not substitute a standard-weight or mixed-gauge model by wire count alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesting:\u003c\/strong\u003e Check hinge alignment, free door movement, wire continuity, insulation condition and device operation with the door in open and closed positions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePackage scope:\u003c\/strong\u003e The selected electrified hinge is supplied as its factory assembly. Locks, access controller, external power supply, wiring beyond the supplied leads and installation labor are not included unless separately specified.\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 8-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 2 × 20 AWG power conductors + 6 × 28 AWG signal\/control 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\u003eSeries distinction:\u003c\/strong\u003e The WH-coded configuration may have a different electrical harness and\/or hinge specification from the W-coded family. Check both before substitution.\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\u003e2 × 20 AWG power conductors + 6 × 28 AWG signal\/control conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHarness purpose\u003c\/th\u003e\n\u003ctd\u003eMixed-gauge eight-wire power and control\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\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\u003e630 Satin Stainless\u003c\/td\u003e\n\u003ctd\u003eETH8WH4545-630-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e626 Satin Chrome\u003c\/td\u003e\n\u003ctd\u003eETH8WH4545-652-5SW\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 ETH8WH provides a distinct power pair from ETH8W, which uses eight 28 AWG conductors; verify load and voltage-drop requirements.\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 8-Wire 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\u003e630 Satin Stainless\u003c\/strong\u003e — ETH8WH4545-630-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e626 Satin Chrome\u003c\/strong\u003e — ETH8WH4545-652-5SW\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\u003e630 Satin Stainless | ETH8WH4545-630-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies 8-Wire Electrified Power Transfer Hinge\u003c\/strong\u003e delivers concealed low-voltage wiring between the frame and leaf of a commercial door. This \u003cstrong\u003e4-1\/2\" x 4-1\/2\", 5-knuckle, standard-weight full-mortise hinge\u003c\/strong\u003e is supplied in \u003cstrong\u003e630 \/ US32D Satin Stainless Steel\u003c\/strong\u003e and corresponds to the manufacturer configuration \u003cstrong\u003eETH8WH4545 630 CH-BB91\u003c\/strong\u003e (also cataloged as \u003cstrong\u003eETH8WH4545-630-5SW\u003c\/strong\u003e). Its concealed wire bundle helps power and monitor compatible electric locks, exit-device trims, latch-retraction devices and other door-mounted access-control equipment without an exposed door loop.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight-conductor design:\u003c\/strong\u003e Two \u003cstrong\u003e20 AWG\u003c\/strong\u003e conductors intended for power transfer, plus six \u003cstrong\u003e28 AWG\u003c\/strong\u003e conductors for appropriate lower-current control and monitoring functions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed electrical transfer:\u003c\/strong\u003e Conductors are routed through the hinge and the approved door\/frame preparation for a cleaner and more protected connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial full-mortise construction:\u003c\/strong\u003e 4-1\/2\" high by 4-1\/2\" wide, five knuckles, standard weight, with square corners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSatin stainless steel:\u003c\/strong\u003e Finish code \u003cstrong\u003e630 \/ US32D\u003c\/strong\u003e with a stainless steel base, selected for commercial openings where a brushed silver appearance and corrosion-resistant material are desired.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB91 configuration:\u003c\/strong\u003e Manufacturer's designated mechanical hinge arrangement; confirm the exact bearing and mounting template from the supplied factory documentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-handed:\u003c\/strong\u003e Suitable for compatible left- or right-hand openings when the door hardware schedule and frame prep allow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected wire access:\u003c\/strong\u003e Manufacturer's energy-transfer hinge literature identifies a centered wire access hole and protective non-conductive wire access cap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead provision:\u003c\/strong\u003e Manufacturer literature describes a \u003cstrong\u003e4 ft lead option\u003c\/strong\u003e. Verify the supplied lead length and any connector requirements for this exact factory order code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL-F rated hinge family:\u003c\/strong\u003e Use on approved and appropriately prepared openings subject to the actual product listing and finished door assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer support:\u003c\/strong\u003e Command Access advertises a \u003cstrong\u003ethree-year limited warranty\u003c\/strong\u003e for the energy-transfer hinge family; current terms apply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eCommand Access Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH8WH4545-630-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Model\u003c\/th\u003e\n\u003ctd\u003eETH8WH4545 630 CH-BB91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Category\u003c\/th\u003e\n\u003ctd\u003eElectrified power \/ energy transfer butt hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eLow-voltage power and control wiring through a commercial door hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Style\u003c\/th\u003e\n\u003ctd\u003eFull mortise, 5 knuckle, standard weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\" x 4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Type\u003c\/th\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e630 \/ US32D Satin Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Material\u003c\/th\u003e\n\u003ctd\u003eStainless steel per supplier specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Count\u003c\/th\u003e\n\u003ctd\u003e8 conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Wires\u003c\/th\u003e\n\u003ctd\u003e2 x 20 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl \/ Signal Wires\u003c\/th\u003e\n\u003ctd\u003e6 x 28 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Power Pair Rating\u003c\/th\u003e\n\u003ctd\u003e4A at 24VDC per applicable 20 AWG pair; verify actual connector, wire-run and equipment ratings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Signal Pair Rating\u003c\/th\u003e\n\u003ctd\u003e1A at 24VDC per applicable signal pair; consult current factory electrical specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFire Door Application\u003c\/th\u003e\n\u003ctd\u003eManufacturer energy-transfer hinge family rated UL-F; confirm listing for opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eOne electrified hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Shipping Weight\u003c\/th\u003e\n\u003ctd\u003e3 lb, estimated packaged weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRecommended Uses\u003c\/h3\u003e\n\u003cp\u003eThis concealed energy-transfer hinge can serve approved commercial electrical access-control configurations, including \u003cstrong\u003eelectrified mortise and cylindrical locksets\u003c\/strong\u003e, electric exit-device trim, motorized latch-retraction devices, door-mounted readers, door lighting and other appropriately rated low-voltage equipment. The wiring bundle provides both power and signal paths; verify actual device wiring diagrams and conductor loading before installing.\u003c\/p\u003e\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the opening:\u003c\/strong\u003e Confirm a 4-1\/2\" x 4-1\/2\" square-corner full-mortise hinge prep, standard-weight leaf thickness, screw pattern and compatible jamb\/door construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the finish:\u003c\/strong\u003e This standalone product is \u003cstrong\u003e630 satin stainless steel only\u003c\/strong\u003e. Other finishes or sizes are different orderable configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan electrical loads:\u003c\/strong\u003e Allocate the two 20 AWG power conductors and six 28 AWG signal\/control conductors according to the powered hardware manufacturer's current, voltage and wiring requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the factory template:\u003c\/strong\u003e Prepare the approved door and frame wire-routing raceways and hinge access openings without damaging or pinching the wire bundle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure and protect conductors:\u003c\/strong\u003e Install the hinge and wiring with required insulation, electrical protection, appropriate junction points and permitted wire transfers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest throughout the swing:\u003c\/strong\u003e Check electrical continuity, function of powered hardware, door latching and freedom of movement across the opening's complete operating range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify code compliance:\u003c\/strong\u003e Check fire-door listings, accessibility, electrical wiring requirements and emergency-egress operation of the completed door assembly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH8WH4545 630 CH-BB91\u003c\/strong\u003e electrified standard-weight hinge with its factory-installed eight-wire power-transfer harness in \u003cstrong\u003e630 Satin Stainless Steel\u003c\/strong\u003e. Confirm lead length, mounting screws and the supplied part revision before installation.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eThe electric lock, exit device, electric latch-retraction kit, controller, reader, independent power supply, additional wiring devices, door or frame are \u003cstrong\u003enot included\u003c\/strong\u003e. This product is the \u003cstrong\u003eenergy-transfer hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e626 Satin Chrome | ETH8WH4545-652-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies 8-Wire Electrified Power Transfer Hinge\u003c\/strong\u003e delivers concealed low-voltage wiring between the frame and leaf of a commercial door. This \u003cstrong\u003e4-1\/2\" x 4-1\/2\", 5-knuckle, standard-weight full-mortise hinge\u003c\/strong\u003e is supplied in \u003cstrong\u003e626 \/ US26D Satin Chrome\u003c\/strong\u003e and corresponds to the manufacturer configuration \u003cstrong\u003eETH8WH4545 626 CH-BB79\u003c\/strong\u003e (also cataloged as \u003cstrong\u003eETH8WH4545-652-5SW\u003c\/strong\u003e). Its concealed wire bundle helps power and monitor compatible electric locks, exit-device trims, latch-retraction devices and other door-mounted access-control equipment without an exposed door loop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish and factory-code clarification:\u003c\/strong\u003e The customer-facing finish is \u003cstrong\u003e626 \/ US26D Satin Chrome\u003c\/strong\u003e, while the supplier's order code uses \u003cstrong\u003e652\u003c\/strong\u003e for the satin chromium plated, ferrous-steel-based hinge. The \u003cstrong\u003eCH-BB79\u003c\/strong\u003e chassis must be matched to the exact hinge preparation rather than substituted with another model.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight-conductor design:\u003c\/strong\u003e Two \u003cstrong\u003e20 AWG\u003c\/strong\u003e conductors intended for power transfer, plus six \u003cstrong\u003e28 AWG\u003c\/strong\u003e conductors for appropriate lower-current control and monitoring functions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed electrical transfer:\u003c\/strong\u003e Conductors are routed through the hinge and the approved door\/frame preparation for a cleaner and more protected connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial full-mortise construction:\u003c\/strong\u003e 4-1\/2\" high by 4-1\/2\" wide, five knuckles, standard weight, with square corners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSatin stainless steel:\u003c\/strong\u003e Finish code \u003cstrong\u003e626 \/ US26D\u003c\/strong\u003e with a ferrous steel base, selected for commercial openings where a brushed silver appearance and durable plated finish are desired.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 configuration:\u003c\/strong\u003e Manufacturer's designated mechanical hinge arrangement; confirm the exact bearing and mounting template from the supplied factory documentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-handed:\u003c\/strong\u003e Suitable for compatible left- or right-hand openings when the door hardware schedule and frame prep allow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected wire access:\u003c\/strong\u003e Manufacturer's energy-transfer hinge literature identifies a centered wire access hole and protective non-conductive wire access cap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead provision:\u003c\/strong\u003e Manufacturer literature describes a \u003cstrong\u003e4 ft lead option\u003c\/strong\u003e. Verify the supplied lead length and any connector requirements for this exact factory order code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL-F rated hinge family:\u003c\/strong\u003e Use on approved and appropriately prepared openings subject to the actual product listing and finished door assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer support:\u003c\/strong\u003e Command Access advertises a \u003cstrong\u003ethree-year limited warranty\u003c\/strong\u003e for the energy-transfer hinge family; current terms apply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eCommand Access Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH8WH4545-652-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Model\u003c\/th\u003e\n\u003ctd\u003eETH8WH4545 626 CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Category\u003c\/th\u003e\n\u003ctd\u003eElectrified power \/ energy transfer butt hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eLow-voltage power and control wiring through a commercial door hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Style\u003c\/th\u003e\n\u003ctd\u003eFull mortise, 5 knuckle, standard weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\" x 4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Type\u003c\/th\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e626 \/ US26D Satin Chrome (manufacturer catalog code 652)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Material\u003c\/th\u003e\n\u003ctd\u003eFerrous steel base with satin chromium plating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Count\u003c\/th\u003e\n\u003ctd\u003e8 conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Wires\u003c\/th\u003e\n\u003ctd\u003e2 x 20 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl \/ Signal Wires\u003c\/th\u003e\n\u003ctd\u003e6 x 28 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Power Pair Rating\u003c\/th\u003e\n\u003ctd\u003e4A at 24VDC per applicable 20 AWG pair; verify actual connector, wire-run and equipment ratings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Signal Pair Rating\u003c\/th\u003e\n\u003ctd\u003e1A at 24VDC per applicable signal pair; consult current factory electrical specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFire Door Application\u003c\/th\u003e\n\u003ctd\u003eManufacturer energy-transfer hinge family rated UL-F; confirm listing for opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eOne electrified hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Shipping Weight\u003c\/th\u003e\n\u003ctd\u003e3 lb, estimated packaged weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRecommended Uses\u003c\/h3\u003e\n\u003cp\u003eThis concealed energy-transfer hinge can serve approved commercial electrical access-control configurations, including \u003cstrong\u003eelectrified mortise and cylindrical locksets\u003c\/strong\u003e, electric exit-device trim, motorized latch-retraction devices, door-mounted readers, door lighting and other appropriately rated low-voltage equipment. The wiring bundle provides both power and signal paths; verify actual device wiring diagrams and conductor loading before installing.\u003c\/p\u003e\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the opening:\u003c\/strong\u003e Confirm a 4-1\/2\" x 4-1\/2\" square-corner full-mortise hinge prep, standard-weight leaf thickness, screw pattern and compatible jamb\/door construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the finish:\u003c\/strong\u003e This standalone product is \u003cstrong\u003e626 satin chrome only\u003c\/strong\u003e. Other finishes or sizes are different orderable configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan electrical loads:\u003c\/strong\u003e Allocate the two 20 AWG power conductors and six 28 AWG signal\/control conductors according to the powered hardware manufacturer's current, voltage and wiring requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the factory template:\u003c\/strong\u003e Prepare the approved door and frame wire-routing raceways and hinge access openings without damaging or pinching the wire bundle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure and protect conductors:\u003c\/strong\u003e Install the hinge and wiring with required insulation, electrical protection, appropriate junction points and permitted wire transfers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest throughout the swing:\u003c\/strong\u003e Check electrical continuity, function of powered hardware, door latching and freedom of movement across the opening's complete operating range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify code compliance:\u003c\/strong\u003e Check fire-door listings, accessibility, electrical wiring requirements and emergency-egress operation of the completed door assembly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH8WH4545 626 CH-BB79\u003c\/strong\u003e electrified standard-weight hinge with its factory-installed eight-wire power-transfer harness in \u003cstrong\u003e626 Satin Chrome\u003c\/strong\u003e. Confirm lead length, mounting screws and the supplied part revision before installation.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eThe electric lock, exit device, electric latch-retraction kit, controller, reader, independent power supply, additional wiring devices, door or frame are \u003cstrong\u003enot included\u003c\/strong\u003e. This product is the \u003cstrong\u003eenergy-transfer hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e","brand":"Command Access Technologies","offers":[{"title":"630 Satin Stainless","offer_id":68024254562519,"sku":"ETH8WH4545-630-5SW","price":182.7,"currency_code":"USD","in_stock":true},{"title":"626 Satin Chrome","offer_id":68030719590615,"sku":"ETH8WH4545-652-5SW","price":147.7,"currency_code":"USD","in_stock":false}],"url":"https:\/\/shop.commercialdoorworx.com\/products\/command-access-8-wire-electrified-power-transfer-hinge-4-1-2-x-4-1-2-630-satin-stainless","provider":"Commercial Door Worx","version":"1.0","type":"link"}