{"product_id":"command-access-8-wire-electrified-power-transfer-hinge-4-1-2-x-4-1-2-626-satin-chrome-1","title":"Command Access 8-Wire Electrified 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 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\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\u003eETH8W4545-652-5SW\u003c\/strong\u003e — 626 Satin Chrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH8W4545-651-5SW\u003c\/strong\u003e — 625 Bright Chrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH8W4545-640-5SW\u003c\/strong\u003e — 613 Oil Rubbed Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH8W4545-639-5SW\u003c\/strong\u003e — 612 Satin Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETH8W4545-632-5SW\u003c\/strong\u003e — 605 Bright Brass\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 8 × 28 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\u003e8 × 28 AWG conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHarness purpose\u003c\/th\u003e\n\u003ctd\u003eEight-wire concealed low-current 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\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\u003eETH8W4545-652-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e625 Bright Chrome\u003c\/td\u003e\n\u003ctd\u003eETH8W4545-651-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e613 Oil Rubbed Bronze\u003c\/td\u003e\n\u003ctd\u003eETH8W4545-640-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e612 Satin Bronze\u003c\/td\u003e\n\u003ctd\u003eETH8W4545-639-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e605 Bright Brass\u003c\/td\u003e\n\u003ctd\u003eETH8W4545-632-5SW\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 ETH8W is different from the ETH8WH mixed-gauge design; higher-current devices may require an approved heavier power pair.\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 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 — ETH8W4545-652-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e625 Bright Chrome\u003c\/strong\u003e — ETH8W4545-651-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e613 Oil Rubbed Bronze\u003c\/strong\u003e — ETH8W4545-640-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e612 Satin Bronze\u003c\/strong\u003e — ETH8W4545-639-5SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e605 Bright Brass\u003c\/strong\u003e — ETH8W4545-632-5SW\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 | ETH8W4545-652-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH8W4545 Electrified Energy Transfer Hinge\u003c\/strong\u003e provides an enclosed pathway for low-voltage electrical wiring from a commercial door frame into the door. This \u003cstrong\u003e4-1\/2\" high x 4-1\/2\" wide\u003c\/strong\u003e, \u003cstrong\u003e5-knuckle, standard-weight, full-mortise\u003c\/strong\u003e power-transfer hinge is supplied in \u003cstrong\u003e626 \/ US26D Satin Chrome\u003c\/strong\u003e with a \u003cstrong\u003esteel-base CH-BB79 chassis\u003c\/strong\u003e. It helps connect compatible electric locksets, door-mounted readers, electric exit trim and monitoring circuits without an exposed cable loop at the hinge edge.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eETH8W\u003c\/strong\u003e wire configuration contains \u003cstrong\u003eeight 28 AWG conductors\u003c\/strong\u003e. It is different from the heavy-wire \u003cstrong\u003eETH8WH\u003c\/strong\u003e configuration, which contains two 20 AWG power conductors and six 28 AWG conductors. Order this \u003cstrong\u003eETH8W4545\u003c\/strong\u003e model for low-current wiring applications whose actual operating requirements are suitable for its conductor and factory rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHinge-size warning:\u003c\/strong\u003e This \u003cstrong\u003eETH8W4545\u003c\/strong\u003e is the 4-1\/2\" x 4-1\/2\" commercial hinge configuration. It is \u003cstrong\u003enot the ETH8W5045 5\" x 4-1\/2\" version\u003c\/strong\u003e. Check the hinge height, width, screw-hole template, frame mortise and door preparation before ordering. The ETH8W series uses eight 28 AWG conductors, unlike the heavier power-pair arrangement of ETH8WH hinges.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-wire concealed electrical transfer:\u003c\/strong\u003e Eight factory-installed \u003cstrong\u003e28 AWG conductors\u003c\/strong\u003e transfer low-voltage power, control or signal wiring between the jamb and door leaf.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-1\/2\" x 4-1\/2\" commercial size:\u003c\/strong\u003e Designed for openings prepared for a \u003cstrong\u003e4-1\/2-inch-tall, 4-1\/2-inch-wide\u003c\/strong\u003e full-mortise butt hinge; verify hinge and frame template before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-knuckle, standard-weight style:\u003c\/strong\u003e Square-corner full-mortise hinge configuration designated \u003cstrong\u003e5SW\u003c\/strong\u003e by the distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e626 \/ US26D Satin Chrome:\u003c\/strong\u003e Matte silver, satin chromium-plated finish; the supplier order code uses \u003cstrong\u003e652\u003c\/strong\u003e for the plated-steel version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 steel-base chassis:\u003c\/strong\u003e Appropriate for matching the correct steel-base hinge requirements in approved commercial door-hardware schedules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean appearance:\u003c\/strong\u003e Hidden wiring reduces exposed loops and offers a protected, integrated pathway for approved access-control conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-voltage current rating:\u003c\/strong\u003e Published ETH8W specifications identify a \u003cstrong\u003e1.0 amp continuous at 24VDC\u003c\/strong\u003e rating for the designated wire pair; confirm conductor and circuit limitations with the manufacturer's current instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-conductive wire access cap:\u003c\/strong\u003e Manufacturer literature describes a protective access cap intended to help avoid conductor damage at the hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-foot lead availability:\u003c\/strong\u003e Manufacturer literature describes a \u003cstrong\u003e4-foot lead\u003c\/strong\u003e at no additional charge; confirm exact factory lead length and connection format when ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL-F listed hinge family:\u003c\/strong\u003e Manufacturer literature identifies applicable energy-transfer hinges for listed commercial door applications; verify the exact hinge and completed opening's fire-door approval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer limited warranty:\u003c\/strong\u003e The Command Access energy-transfer hinge series carries a published \u003cstrong\u003ethree-year limited warranty\u003c\/strong\u003e, subject to current 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\u003eBrand \/ Manufacturer\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\u003eETH8W4545 626 CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH8W4545-652-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eElectrified full-mortise energy \/ power-transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eETH8W\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 Configuration\u003c\/th\u003e\n\u003ctd\u003e5-knuckle, standard weight (5SW)\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\u003eBase Metal \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eSteel base, CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e626 \/ US26D Satin Chrome, manufacturer\/distributor code 652\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductors\u003c\/th\u003e\n\u003ctd\u003e8 total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e8 x 28 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Continuous Wire Rating\u003c\/th\u003e\n\u003ctd\u003e1.0A at 24VDC for the specified ETH8W pair, subject to factory limitations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLead Details\u003c\/th\u003e\n\u003ctd\u003e4-foot lead available per manufacturer literature; confirm shipped configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed on correctly specified openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnergy-Transfer Function\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage wiring between door frame and door leaf\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 shipping calculation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eManufacturer's published three-year limited warranty, subject to current conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eChoosing ETH8W vs. ETH8WH\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eETH8W4545\u003c\/strong\u003e uses \u003cstrong\u003eeight 28-gauge wires\u003c\/strong\u003e. It is intended for properly sized low-current power and signal applications and should \u003cstrong\u003enot\u003c\/strong\u003e be assumed suitable for high-current electric latch-retraction motors solely because it has eight conductors. For openings that require a separate heavier-gauge power pair, consider a manufacturer-approved \u003cstrong\u003eETH8WH\u003c\/strong\u003e or another appropriate energy-transfer configuration. Always compare the selected hinge's wire gauge, manufacturer current rating, voltage drop and the powered hardware's peak operating requirements before purchasing.\u003c\/p\u003e\n\u003ch3\u003eTypical Commercial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow-voltage wiring for compatible electrified mortise or cylindrical locksets\u003c\/li\u003e\n\u003cli\u003eElectronic exit-device trim and approved low-current door hardware\u003c\/li\u003e\n\u003cli\u003eDoor-mounted card readers or related access-control accessories\u003c\/li\u003e\n\u003cli\u003eMonitoring circuits and other low-voltage signaling functions\u003c\/li\u003e\n\u003cli\u003eElectrical connections that need concealed routing at commercial steel or wood doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis hinge is a wiring pathway; it \u003cstrong\u003edoes not contain a lock, latch motor, controller, relay or separate door-position switch\u003c\/strong\u003e. Actual applications must be within the available wire count and current limits.\u003c\/p\u003e\n\u003ch3\u003eSelection and Installation Guidance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck hinge size:\u003c\/strong\u003e Measure the existing hinge or approved hardware schedule to confirm \u003cstrong\u003e4-1\/2\" high by 4-1\/2\" wide\u003c\/strong\u003e, not the taller 4-1\/2\" x 4-1\/2\" configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm chassis and finish:\u003c\/strong\u003e Specify \u003cstrong\u003eCH-BB79 steel base\u003c\/strong\u003e in \u003cstrong\u003e626 satin chrome\u003c\/strong\u003e; the supplier's SKU shows finish code \u003cstrong\u003e652\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify electrical requirements:\u003c\/strong\u003e Confirm eight 28 AWG conductors are sufficient for the connected device's power and signaling needs. Account for continuous and startup draw, wire length, voltage drop and connector rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare approved wire access:\u003c\/strong\u003e Follow Command Access templates for the hinge-side frame and leaf raceway. Maintain the correct full-mortise hinge preparation and square-corner clearances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall without wire pinching:\u003c\/strong\u003e Protect conductors during hinge installation and ensure the wiring has appropriate strain relief and insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest operation:\u003c\/strong\u003e Verify continuity, powered-device function, correct door swing, latch engagement and any exit-device or fire-door requirements throughout the full operating range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH8W4545 626 CH-BB79\u003c\/strong\u003e 4-1\/2\" x 4-1\/2\" electrified transfer hinge with an eight-wire 28 AWG concealed harness in \u003cstrong\u003e626 Satin Chrome\u003c\/strong\u003e. Check the shipped manufacturer's package for lead length, installation instructions and mounting hardware.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eElectric lock or panic device, latch-retraction motor, access-control reader or controller, independent power supply, separate monitor switch, door or frame and unrelated accessories. This listing is for the \u003cstrong\u003eelectrified energy-transfer hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e625 Bright Chrome | ETH8W4545-651-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH8W4545 Electrified Energy Transfer Hinge\u003c\/strong\u003e provides an enclosed pathway for low-voltage electrical wiring from a commercial door frame into the door. This \u003cstrong\u003e4-1\/2\" high x 4-1\/2\" wide\u003c\/strong\u003e, \u003cstrong\u003e5-knuckle, standard-weight, full-mortise\u003c\/strong\u003e power-transfer hinge is supplied in \u003cstrong\u003e625 \/ US26 Bright Chrome\u003c\/strong\u003e with a \u003cstrong\u003esteel-base CH-BB79 chassis\u003c\/strong\u003e. It helps connect compatible electric locksets, door-mounted readers, electric exit trim and monitoring circuits without an exposed cable loop at the hinge edge.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eETH8W\u003c\/strong\u003e wire configuration contains \u003cstrong\u003eeight 28 AWG conductors\u003c\/strong\u003e. It is different from the heavy-wire \u003cstrong\u003eETH8WH\u003c\/strong\u003e configuration, which contains two 20 AWG power conductors and six 28 AWG conductors. Order this \u003cstrong\u003eETH8W4545\u003c\/strong\u003e model for low-current wiring applications whose actual operating requirements are suitable for its conductor and factory rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHinge-size warning:\u003c\/strong\u003e This \u003cstrong\u003eETH8W4545\u003c\/strong\u003e is the 4-1\/2\" x 4-1\/2\" commercial hinge configuration. It is \u003cstrong\u003enot the ETH8W5045 5\" x 4-1\/2\" version\u003c\/strong\u003e. Check the hinge height, width, screw-hole template, frame mortise and door preparation before ordering. The ETH8W series uses eight 28 AWG conductors, unlike the heavier power-pair arrangement of ETH8WH hinges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish selection:\u003c\/strong\u003e This SKU is \u003cstrong\u003e625 \/ US26 Bright Chrome\u003c\/strong\u003e on a plated steel-base hinge, with \u003cstrong\u003e651\u003c\/strong\u003e as the corresponding distributor finish code. It is the polished-chrome configuration, not the brushed satin-chrome 626 finish. The ETH8W4545 has eight 28 AWG wires and is different from the heavier-gauge ETH8WH hinge family.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-wire concealed electrical transfer:\u003c\/strong\u003e Eight factory-installed \u003cstrong\u003e28 AWG conductors\u003c\/strong\u003e transfer low-voltage power, control or signal wiring between the jamb and door leaf.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-1\/2\" x 4-1\/2\" commercial size:\u003c\/strong\u003e Designed for openings prepared for a \u003cstrong\u003e4-1\/2-inch-tall, 4-1\/2-inch-wide\u003c\/strong\u003e full-mortise butt hinge; verify hinge and frame template before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-knuckle, standard-weight style:\u003c\/strong\u003e Square-corner full-mortise hinge configuration designated \u003cstrong\u003e5SW\u003c\/strong\u003e by the distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e625 \/ US26 Bright Chrome:\u003c\/strong\u003e Mirror-like bright silver, bright chromium-plated finish; the supplier order code uses \u003cstrong\u003e651\u003c\/strong\u003e for the plated-steel version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 steel-base chassis:\u003c\/strong\u003e Appropriate for matching the correct steel-base hinge requirements in approved commercial door-hardware schedules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean appearance:\u003c\/strong\u003e Hidden wiring reduces exposed loops and offers a protected, integrated pathway for approved access-control conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-voltage current rating:\u003c\/strong\u003e Published ETH8W specifications identify a \u003cstrong\u003e1.0 amp continuous at 24VDC\u003c\/strong\u003e rating for the designated wire pair; confirm conductor and circuit limitations with the manufacturer's current instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-conductive wire access cap:\u003c\/strong\u003e Manufacturer literature describes a protective access cap intended to help avoid conductor damage at the hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-foot lead availability:\u003c\/strong\u003e Manufacturer literature describes a \u003cstrong\u003e4-foot lead\u003c\/strong\u003e at no additional charge; confirm exact factory lead length and connection format when ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL-F listed hinge family:\u003c\/strong\u003e Manufacturer literature identifies applicable energy-transfer hinges for listed commercial door applications; verify the exact hinge and completed opening's fire-door approval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer limited warranty:\u003c\/strong\u003e The Command Access energy-transfer hinge series carries a published \u003cstrong\u003ethree-year limited warranty\u003c\/strong\u003e, subject to current 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\u003eBrand \/ Manufacturer\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\u003eETH8W4545 625 CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH8W4545-651-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eElectrified full-mortise energy \/ power-transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eETH8W\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 Configuration\u003c\/th\u003e\n\u003ctd\u003e5-knuckle, standard weight (5SW)\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\u003eBase Metal \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eSteel base, CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e625 \/ US26 Bright Chrome, manufacturer\/distributor code 651\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductors\u003c\/th\u003e\n\u003ctd\u003e8 total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e8 x 28 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Continuous Wire Rating\u003c\/th\u003e\n\u003ctd\u003e1.0A at 24VDC for the specified ETH8W pair, subject to factory limitations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLead Details\u003c\/th\u003e\n\u003ctd\u003e4-foot lead available per manufacturer literature; confirm shipped configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed on correctly specified openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnergy-Transfer Function\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage wiring between door frame and door leaf\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 shipping calculation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eManufacturer's published three-year limited warranty, subject to current conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eChoosing ETH8W vs. ETH8WH\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eETH8W4545\u003c\/strong\u003e uses \u003cstrong\u003eeight 28-gauge wires\u003c\/strong\u003e. It is intended for properly sized low-current power and signal applications and should \u003cstrong\u003enot\u003c\/strong\u003e be assumed suitable for high-current electric latch-retraction motors solely because it has eight conductors. For openings that require a separate heavier-gauge power pair, consider a manufacturer-approved \u003cstrong\u003eETH8WH\u003c\/strong\u003e or another appropriate energy-transfer configuration. Always compare the selected hinge's wire gauge, manufacturer current rating, voltage drop and the powered hardware's peak operating requirements before purchasing.\u003c\/p\u003e\n\u003ch3\u003eTypical Commercial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow-voltage wiring for compatible electrified mortise or cylindrical locksets\u003c\/li\u003e\n\u003cli\u003eElectronic exit-device trim and approved low-current door hardware\u003c\/li\u003e\n\u003cli\u003eDoor-mounted card readers or related access-control accessories\u003c\/li\u003e\n\u003cli\u003eMonitoring circuits and other low-voltage signaling functions\u003c\/li\u003e\n\u003cli\u003eElectrical connections that need concealed routing at commercial steel or wood doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis hinge is a wiring pathway; it \u003cstrong\u003edoes not contain a lock, latch motor, controller, relay or separate door-position switch\u003c\/strong\u003e. Actual applications must be within the available wire count and current limits.\u003c\/p\u003e\n\u003ch3\u003eSelection and Installation Guidance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck hinge size:\u003c\/strong\u003e Measure the existing hinge or approved hardware schedule to confirm \u003cstrong\u003e4-1\/2\" high by 4-1\/2\" wide\u003c\/strong\u003e, not the taller 5\" x 4-1\/2\" configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm chassis and finish:\u003c\/strong\u003e Specify \u003cstrong\u003eCH-BB79 steel base\u003c\/strong\u003e in \u003cstrong\u003e625 bright chrome\u003c\/strong\u003e; the supplier's SKU shows finish code \u003cstrong\u003e651\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify electrical requirements:\u003c\/strong\u003e Confirm eight 28 AWG conductors are sufficient for the connected device's power and signaling needs. Account for continuous and startup draw, wire length, voltage drop and connector rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare approved wire access:\u003c\/strong\u003e Follow Command Access templates for the hinge-side frame and leaf raceway. Maintain the correct full-mortise hinge preparation and square-corner clearances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall without wire pinching:\u003c\/strong\u003e Protect conductors during hinge installation and ensure the wiring has appropriate strain relief and insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest operation:\u003c\/strong\u003e Verify continuity, powered-device function, correct door swing, latch engagement and any exit-device or fire-door requirements throughout the full operating range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH8W4545 625 CH-BB79\u003c\/strong\u003e 4-1\/2\" x 4-1\/2\" electrified transfer hinge with an eight-wire 28 AWG concealed harness in \u003cstrong\u003e625 Bright Chrome\u003c\/strong\u003e. Check the shipped manufacturer's package for lead length, installation instructions and mounting hardware.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eElectric lock or panic device, latch-retraction motor, access-control reader or controller, independent power supply, separate monitor switch, door or frame and unrelated accessories. This listing is for the \u003cstrong\u003eelectrified energy-transfer hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e613 Oil Rubbed Bronze | ETH8W4545-640-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH8W4545 Electrified Energy Transfer Hinge\u003c\/strong\u003e provides an enclosed pathway for low-voltage electrical wiring from a commercial door frame into the door. This \u003cstrong\u003e4-1\/2\" high x 4-1\/2\" wide\u003c\/strong\u003e, \u003cstrong\u003e5-knuckle, standard-weight, full-mortise\u003c\/strong\u003e power-transfer hinge is supplied in \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e with a \u003cstrong\u003esteel-base CH-BB79 chassis\u003c\/strong\u003e. It helps connect compatible electric locksets, door-mounted readers, electric exit trim and monitoring circuits without an exposed cable loop at the hinge edge.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eETH8W\u003c\/strong\u003e wire configuration contains \u003cstrong\u003eeight 28 AWG conductors\u003c\/strong\u003e. It is different from the heavy-wire \u003cstrong\u003eETH8WH\u003c\/strong\u003e configuration, which contains two 20 AWG power conductors and six 28 AWG conductors. Order this \u003cstrong\u003eETH8W4545\u003c\/strong\u003e model for low-current wiring applications whose actual operating requirements are suitable for its conductor and factory rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHinge-size warning:\u003c\/strong\u003e This \u003cstrong\u003eETH8W4545\u003c\/strong\u003e is the 4-1\/2\" x 4-1\/2\" commercial hinge configuration. It is \u003cstrong\u003enot the ETH8W5045 5\" x 4-1\/2\" version\u003c\/strong\u003e. Check the hinge height, width, screw-hole template, frame mortise and door preparation before ordering. The ETH8W series uses eight 28 AWG conductors, unlike the heavier power-pair arrangement of ETH8WH hinges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish selection:\u003c\/strong\u003e The \u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze\u003c\/strong\u003e finish is an oxidized satin bronze over copper plated, oil-rubbed finish on the steel-base CH-BB79 hinge. The distributor orders it as \u003cstrong\u003e640 \/ US10B\u003c\/strong\u003e. Match this dark bronze hardware finish to the rest of the door set; it is not a satin chrome or polished chrome hinge. This ETH8W model uses eight 28 AWG conductors and is different from the ETH8WH heavy-wire configuration.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-wire concealed electrical transfer:\u003c\/strong\u003e Eight factory-installed \u003cstrong\u003e28 AWG conductors\u003c\/strong\u003e transfer low-voltage power, control or signal wiring between the jamb and door leaf.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-1\/2\" x 4-1\/2\" commercial size:\u003c\/strong\u003e Designed for openings prepared for a \u003cstrong\u003e4-1\/2-inch-tall, 4-1\/2-inch-wide\u003c\/strong\u003e full-mortise butt hinge; verify hinge and frame template before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-knuckle, standard-weight style:\u003c\/strong\u003e Square-corner full-mortise hinge configuration designated \u003cstrong\u003e5SW\u003c\/strong\u003e by the distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e613 \/ US10B Oil Rubbed Bronze:\u003c\/strong\u003e Dark oxidized satin bronze over copper-plated, oil-rubbed finish; supplier ordering code \u003cstrong\u003e640 \/ US10B\u003c\/strong\u003e designates the steel-base variant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 steel-base chassis:\u003c\/strong\u003e Appropriate for matching the correct steel-base hinge requirements in approved commercial door-hardware schedules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean appearance:\u003c\/strong\u003e Hidden wiring reduces exposed loops and offers a protected, integrated pathway for approved access-control conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-voltage current rating:\u003c\/strong\u003e Published ETH8W specifications identify a \u003cstrong\u003e1.0 amp continuous at 24VDC\u003c\/strong\u003e rating for the designated wire pair; confirm conductor and circuit limitations with the manufacturer's current instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-conductive wire access cap:\u003c\/strong\u003e Manufacturer literature describes a protective access cap intended to help avoid conductor damage at the hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-foot lead availability:\u003c\/strong\u003e Manufacturer literature describes a \u003cstrong\u003e4-foot lead\u003c\/strong\u003e at no additional charge; confirm exact factory lead length and connection format when ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL-F listed hinge family:\u003c\/strong\u003e Manufacturer literature identifies applicable energy-transfer hinges for listed commercial door applications; verify the exact hinge and completed opening's fire-door approval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer limited warranty:\u003c\/strong\u003e The Command Access energy-transfer hinge series carries a published \u003cstrong\u003ethree-year limited warranty\u003c\/strong\u003e, subject to current 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\u003eBrand \/ Manufacturer\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\u003eETH8W4545 613 CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH8W4545-640-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eElectrified full-mortise energy \/ power-transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eETH8W\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 Configuration\u003c\/th\u003e\n\u003ctd\u003e5-knuckle, standard weight (5SW)\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\u003eBase Metal \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eSteel base, CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e613 \/ US10B Oil Rubbed Bronze; supplier code 640 \/ US10B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductors\u003c\/th\u003e\n\u003ctd\u003e8 total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e8 x 28 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Continuous Wire Rating\u003c\/th\u003e\n\u003ctd\u003e1.0A at 24VDC for the specified ETH8W pair, subject to factory limitations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLead Details\u003c\/th\u003e\n\u003ctd\u003e4-foot lead available per manufacturer literature; confirm shipped configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed on correctly specified openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnergy-Transfer Function\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage wiring between door frame and door leaf\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 shipping calculation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eManufacturer's published three-year limited warranty, subject to current conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eChoosing ETH8W vs. ETH8WH\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eETH8W4545\u003c\/strong\u003e uses \u003cstrong\u003eeight 28-gauge wires\u003c\/strong\u003e. It is intended for properly sized low-current power and signal applications and should \u003cstrong\u003enot\u003c\/strong\u003e be assumed suitable for high-current electric latch-retraction motors solely because it has eight conductors. For openings that require a separate heavier-gauge power pair, consider a manufacturer-approved \u003cstrong\u003eETH8WH\u003c\/strong\u003e or another appropriate energy-transfer configuration. Always compare the selected hinge's wire gauge, manufacturer current rating, voltage drop and the powered hardware's peak operating requirements before purchasing.\u003c\/p\u003e\n\u003ch3\u003eTypical Commercial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow-voltage wiring for compatible electrified mortise or cylindrical locksets\u003c\/li\u003e\n\u003cli\u003eElectronic exit-device trim and approved low-current door hardware\u003c\/li\u003e\n\u003cli\u003eDoor-mounted card readers or related access-control accessories\u003c\/li\u003e\n\u003cli\u003eMonitoring circuits and other low-voltage signaling functions\u003c\/li\u003e\n\u003cli\u003eElectrical connections that need concealed routing at commercial steel or wood doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis hinge is a wiring pathway; it \u003cstrong\u003edoes not contain a lock, latch motor, controller, relay or separate door-position switch\u003c\/strong\u003e. Actual applications must be within the available wire count and current limits.\u003c\/p\u003e\n\u003ch3\u003eSelection and Installation Guidance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck hinge size:\u003c\/strong\u003e Measure the existing hinge or approved hardware schedule to confirm \u003cstrong\u003e4-1\/2\" high by 4-1\/2\" wide\u003c\/strong\u003e, not the taller 5\" x 4-1\/2\" configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm chassis and finish:\u003c\/strong\u003e Specify \u003cstrong\u003eCH-BB79 steel base\u003c\/strong\u003e in \u003cstrong\u003e613 oil rubbed bronze\u003c\/strong\u003e; the supplier's SKU shows finish code \u003cstrong\u003e640\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify electrical requirements:\u003c\/strong\u003e Confirm eight 28 AWG conductors are sufficient for the connected device's power and signaling needs. Account for continuous and startup draw, wire length, voltage drop and connector rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare approved wire access:\u003c\/strong\u003e Follow Command Access templates for the hinge-side frame and leaf raceway. Maintain the correct full-mortise hinge preparation and square-corner clearances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall without wire pinching:\u003c\/strong\u003e Protect conductors during hinge installation and ensure the wiring has appropriate strain relief and insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest operation:\u003c\/strong\u003e Verify continuity, powered-device function, correct door swing, latch engagement and any exit-device or fire-door requirements throughout the full operating range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH8W4545 613 CH-BB79\u003c\/strong\u003e 4-1\/2\" x 4-1\/2\" electrified transfer hinge with an eight-wire 28 AWG concealed harness in \u003cstrong\u003e613 Oil Rubbed Bronze\u003c\/strong\u003e. Check the shipped manufacturer's package for lead length, installation instructions and mounting hardware.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eElectric lock or panic device, latch-retraction motor, access-control reader or controller, independent power supply, separate monitor switch, door or frame and unrelated accessories. This listing is for the \u003cstrong\u003eelectrified energy-transfer hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e612 Satin Bronze | ETH8W4545-639-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH8W4545 Electrified Energy Transfer Hinge\u003c\/strong\u003e provides an enclosed pathway for low-voltage electrical wiring from a commercial door frame into the door. This \u003cstrong\u003e4-1\/2\" high x 4-1\/2\" wide\u003c\/strong\u003e, \u003cstrong\u003e5-knuckle, standard-weight, full-mortise\u003c\/strong\u003e power-transfer hinge is supplied in \u003cstrong\u003e612 \/ US10 Satin Bronze\u003c\/strong\u003e with a \u003cstrong\u003esteel-base CH-BB79 chassis\u003c\/strong\u003e. It helps connect compatible electric locksets, door-mounted readers, electric exit trim and monitoring circuits without an exposed cable loop at the hinge edge.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eETH8W\u003c\/strong\u003e wire configuration contains \u003cstrong\u003eeight 28 AWG conductors\u003c\/strong\u003e. It is different from the heavy-wire \u003cstrong\u003eETH8WH\u003c\/strong\u003e configuration, which contains two 20 AWG power conductors and six 28 AWG conductors. Order this \u003cstrong\u003eETH8W4545\u003c\/strong\u003e model for low-current wiring applications whose actual operating requirements are suitable for its conductor and factory rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHinge-size warning:\u003c\/strong\u003e This \u003cstrong\u003eETH8W4545\u003c\/strong\u003e is the 4-1\/2\" x 4-1\/2\" commercial hinge configuration. It is \u003cstrong\u003enot the ETH8W5045 5\" x 4-1\/2\" version\u003c\/strong\u003e. Check the hinge height, width, screw-hole template, frame mortise and door preparation before ordering. The ETH8W series uses eight 28 AWG conductors, unlike the heavier power-pair arrangement of ETH8WH hinges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish selection:\u003c\/strong\u003e This SKU is \u003cstrong\u003e612 \/ US10 Satin Bronze\u003c\/strong\u003e with a satin bronze-plated, clear-coated finish on a steel-base \u003cstrong\u003eCH-BB79\u003c\/strong\u003e hinge. The corresponding steel finish code is \u003cstrong\u003e639 \/ US10\u003c\/strong\u003e. Match this light, warm bronze finish to the door hardware schedule; do not confuse it with the darker \u003cstrong\u003e613 \/ US10B oil-rubbed bronze\u003c\/strong\u003e finish, which uses steel code 640. This ETH8W configuration has eight 28 AWG conductors and differs from heavier-gauge ETH8WH hinges.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-wire concealed electrical transfer:\u003c\/strong\u003e Eight factory-installed \u003cstrong\u003e28 AWG conductors\u003c\/strong\u003e transfer low-voltage power, control or signal wiring between the jamb and door leaf.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-1\/2\" x 4-1\/2\" commercial size:\u003c\/strong\u003e Designed for openings prepared for a \u003cstrong\u003e4-1\/2-inch-tall, 4-1\/2-inch-wide\u003c\/strong\u003e full-mortise butt hinge; verify hinge and frame template before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-knuckle, standard-weight style:\u003c\/strong\u003e Square-corner full-mortise hinge configuration designated \u003cstrong\u003e5SW\u003c\/strong\u003e by the distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e612 \/ US10 Satin Bronze:\u003c\/strong\u003e Warm golden-brown, satin bronze-plated and clear-coated finish; \u003cstrong\u003e639 \/ US10\u003c\/strong\u003e is the steel-base ordering code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 steel-base chassis:\u003c\/strong\u003e Appropriate for matching the correct steel-base hinge requirements in approved commercial door-hardware schedules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean appearance:\u003c\/strong\u003e Hidden wiring reduces exposed loops and offers a protected, integrated pathway for approved access-control conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-voltage current rating:\u003c\/strong\u003e Published ETH8W specifications identify a \u003cstrong\u003e1.0 amp continuous at 24VDC\u003c\/strong\u003e rating for the designated wire pair; confirm conductor and circuit limitations with the manufacturer's current instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-conductive wire access cap:\u003c\/strong\u003e Manufacturer literature describes a protective access cap intended to help avoid conductor damage at the hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-foot lead availability:\u003c\/strong\u003e Manufacturer literature describes a \u003cstrong\u003e4-foot lead\u003c\/strong\u003e at no additional charge; confirm exact factory lead length and connection format when ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL-F listed hinge family:\u003c\/strong\u003e Manufacturer literature identifies applicable energy-transfer hinges for listed commercial door applications; verify the exact hinge and completed opening's fire-door approval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer limited warranty:\u003c\/strong\u003e The Command Access energy-transfer hinge series carries a published \u003cstrong\u003ethree-year limited warranty\u003c\/strong\u003e, subject to current 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\u003eBrand \/ Manufacturer\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\u003eETH8W4545 612 CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH8W4545-639-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eElectrified full-mortise energy \/ power-transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eETH8W\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 Configuration\u003c\/th\u003e\n\u003ctd\u003e5-knuckle, standard weight (5SW)\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\u003eBase Metal \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eSteel base, CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e612 \/ US10 Satin Bronze, clear-coated; supplier steel-finish code 639 \/ US10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductors\u003c\/th\u003e\n\u003ctd\u003e8 total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e8 x 28 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Continuous Wire Rating\u003c\/th\u003e\n\u003ctd\u003e1.0A at 24VDC for the specified ETH8W pair, subject to factory limitations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLead Details\u003c\/th\u003e\n\u003ctd\u003e4-foot lead available per manufacturer literature; confirm shipped configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed on correctly specified openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnergy-Transfer Function\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage wiring between door frame and door leaf\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 shipping calculation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eManufacturer's published three-year limited warranty, subject to current conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eChoosing ETH8W vs. ETH8WH\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eETH8W4545\u003c\/strong\u003e uses \u003cstrong\u003eeight 28-gauge wires\u003c\/strong\u003e. It is intended for properly sized low-current power and signal applications and should \u003cstrong\u003enot\u003c\/strong\u003e be assumed suitable for high-current electric latch-retraction motors solely because it has eight conductors. For openings that require a separate heavier-gauge power pair, consider a manufacturer-approved \u003cstrong\u003eETH8WH\u003c\/strong\u003e or another appropriate energy-transfer configuration. Always compare the selected hinge's wire gauge, manufacturer current rating, voltage drop and the powered hardware's peak operating requirements before purchasing.\u003c\/p\u003e\n\u003ch3\u003eTypical Commercial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow-voltage wiring for compatible electrified mortise or cylindrical locksets\u003c\/li\u003e\n\u003cli\u003eElectronic exit-device trim and approved low-current door hardware\u003c\/li\u003e\n\u003cli\u003eDoor-mounted card readers or related access-control accessories\u003c\/li\u003e\n\u003cli\u003eMonitoring circuits and other low-voltage signaling functions\u003c\/li\u003e\n\u003cli\u003eElectrical connections that need concealed routing at commercial steel or wood doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis hinge is a wiring pathway; it \u003cstrong\u003edoes not contain a lock, latch motor, controller, relay or separate door-position switch\u003c\/strong\u003e. Actual applications must be within the available wire count and current limits.\u003c\/p\u003e\n\u003ch3\u003eSelection and Installation Guidance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck hinge size:\u003c\/strong\u003e Measure the existing hinge or approved hardware schedule to confirm \u003cstrong\u003e4-1\/2\" high by 4-1\/2\" wide\u003c\/strong\u003e, not the taller 5\" x 4-1\/2\" configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm chassis and finish:\u003c\/strong\u003e Specify \u003cstrong\u003eCH-BB79 steel base\u003c\/strong\u003e in \u003cstrong\u003e612 satin bronze\u003c\/strong\u003e; the supplier's SKU shows finish code \u003cstrong\u003e639\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify electrical requirements:\u003c\/strong\u003e Confirm eight 28 AWG conductors are sufficient for the connected device's power and signaling needs. Account for continuous and startup draw, wire length, voltage drop and connector rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare approved wire access:\u003c\/strong\u003e Follow Command Access templates for the hinge-side frame and leaf raceway. Maintain the correct full-mortise hinge preparation and square-corner clearances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall without wire pinching:\u003c\/strong\u003e Protect conductors during hinge installation and ensure the wiring has appropriate strain relief and insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest operation:\u003c\/strong\u003e Verify continuity, powered-device function, correct door swing, latch engagement and any exit-device or fire-door requirements throughout the full operating range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH8W4545 612 CH-BB79\u003c\/strong\u003e 4-1\/2\" x 4-1\/2\" electrified transfer hinge with an eight-wire 28 AWG concealed harness in \u003cstrong\u003e612 Satin Bronze\u003c\/strong\u003e. Check the shipped manufacturer's package for lead length, installation instructions and mounting hardware.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eElectric lock or panic device, latch-retraction motor, access-control reader or controller, independent power supply, separate monitor switch, door or frame and unrelated accessories. This listing is for the \u003cstrong\u003eelectrified energy-transfer hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e605 Bright Brass | ETH8W4545-632-5SW\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe \u003cstrong\u003eCommand Access Technologies ETH8W4545 Electrified Energy Transfer Hinge\u003c\/strong\u003e provides an enclosed pathway for low-voltage electrical wiring from a commercial door frame into the door. This \u003cstrong\u003e4-1\/2\" high x 4-1\/2\" wide\u003c\/strong\u003e, \u003cstrong\u003e5-knuckle, standard-weight, full-mortise\u003c\/strong\u003e power-transfer hinge is supplied in \u003cstrong\u003e605 \/ US3 Bright Brass\u003c\/strong\u003e with a \u003cstrong\u003esteel-base CH-BB79 chassis\u003c\/strong\u003e. It helps connect compatible electric locksets, door-mounted readers, electric exit trim and monitoring circuits without an exposed cable loop at the hinge edge.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eETH8W\u003c\/strong\u003e wire configuration contains \u003cstrong\u003eeight 28 AWG conductors\u003c\/strong\u003e. It is different from the heavy-wire \u003cstrong\u003eETH8WH\u003c\/strong\u003e configuration, which contains two 20 AWG power conductors and six 28 AWG conductors. Order this \u003cstrong\u003eETH8W4545\u003c\/strong\u003e model for low-current wiring applications whose actual operating requirements are suitable for its conductor and factory rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHinge-size warning:\u003c\/strong\u003e This \u003cstrong\u003eETH8W4545\u003c\/strong\u003e is the 4-1\/2\" x 4-1\/2\" commercial hinge configuration. It is \u003cstrong\u003enot the ETH8W5045 5\" x 4-1\/2\" version\u003c\/strong\u003e. Check the hinge height, width, screw-hole template, frame mortise and door preparation before ordering. The ETH8W series uses eight 28 AWG conductors, unlike the heavier power-pair arrangement of ETH8WH hinges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish selection:\u003c\/strong\u003e This SKU is \u003cstrong\u003e605 \/ US3 Bright Brass\u003c\/strong\u003e with a \u003cstrong\u003ebright brass-plated, clear-coated finish on steel-base CH-BB79\u003c\/strong\u003e. The supplier identifies the plated-steel finish as \u003cstrong\u003e632 \/ US3\u003c\/strong\u003e. This is the high-polish brass appearance, distinct from 606 satin brass and other bronze finishes. The ETH8W4545 has eight 28 AWG conductors and is not the heavier-wire ETH8WH configuration.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-wire concealed electrical transfer:\u003c\/strong\u003e Eight factory-installed \u003cstrong\u003e28 AWG conductors\u003c\/strong\u003e transfer low-voltage power, control or signal wiring between the jamb and door leaf.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-1\/2\" x 4-1\/2\" commercial size:\u003c\/strong\u003e Designed for openings prepared for a \u003cstrong\u003e4-1\/2-inch-tall, 4-1\/2-inch-wide\u003c\/strong\u003e full-mortise butt hinge; verify hinge and frame template before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-knuckle, standard-weight style:\u003c\/strong\u003e Square-corner full-mortise hinge configuration designated \u003cstrong\u003e5SW\u003c\/strong\u003e by the distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e605 \/ US3 Bright Brass:\u003c\/strong\u003e Polished golden brass look with \u003cstrong\u003ebright brass plating and protective clear coat\u003c\/strong\u003e over a steel-base hinge; distributor order code \u003cstrong\u003e632 \/ US3\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH-BB79 steel-base chassis:\u003c\/strong\u003e Appropriate for matching the correct steel-base hinge requirements in approved commercial door-hardware schedules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean appearance:\u003c\/strong\u003e Hidden wiring reduces exposed loops and offers a protected, integrated pathway for approved access-control conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-voltage current rating:\u003c\/strong\u003e Published ETH8W specifications identify a \u003cstrong\u003e1.0 amp continuous at 24VDC\u003c\/strong\u003e rating for the designated wire pair; confirm conductor and circuit limitations with the manufacturer's current instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-conductive wire access cap:\u003c\/strong\u003e Manufacturer literature describes a protective access cap intended to help avoid conductor damage at the hinge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-foot lead availability:\u003c\/strong\u003e Manufacturer literature describes a \u003cstrong\u003e4-foot lead\u003c\/strong\u003e at no additional charge; confirm exact factory lead length and connection format when ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL-F listed hinge family:\u003c\/strong\u003e Manufacturer literature identifies applicable energy-transfer hinges for listed commercial door applications; verify the exact hinge and completed opening's fire-door approval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer limited warranty:\u003c\/strong\u003e The Command Access energy-transfer hinge series carries a published \u003cstrong\u003ethree-year limited warranty\u003c\/strong\u003e, subject to current 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\u003eBrand \/ Manufacturer\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\u003eETH8W4545 605 CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003eETH8W4545-632-5SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eElectrified full-mortise energy \/ power-transfer hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eETH8W\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 Configuration\u003c\/th\u003e\n\u003ctd\u003e5-knuckle, standard weight (5SW)\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\u003eBase Metal \/ Chassis\u003c\/th\u003e\n\u003ctd\u003eSteel base, CH-BB79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e605 \/ US3 Bright Brass, clear-coated brass-plated steel; supplier finish code 632 \/ US3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductors\u003c\/th\u003e\n\u003ctd\u003e8 total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e8 x 28 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Continuous Wire Rating\u003c\/th\u003e\n\u003ctd\u003e1.0A at 24VDC for the specified ETH8W pair, subject to factory limitations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLead Details\u003c\/th\u003e\n\u003ctd\u003e4-foot lead available per manufacturer literature; confirm shipped configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eNon-handed on correctly specified openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnergy-Transfer Function\u003c\/th\u003e\n\u003ctd\u003eConcealed low-voltage wiring between door frame and door leaf\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 shipping calculation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eManufacturer's published three-year limited warranty, subject to current conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eChoosing ETH8W vs. ETH8WH\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eETH8W4545\u003c\/strong\u003e uses \u003cstrong\u003eeight 28-gauge wires\u003c\/strong\u003e. It is intended for properly sized low-current power and signal applications and should \u003cstrong\u003enot\u003c\/strong\u003e be assumed suitable for high-current electric latch-retraction motors solely because it has eight conductors. For openings that require a separate heavier-gauge power pair, consider a manufacturer-approved \u003cstrong\u003eETH8WH\u003c\/strong\u003e or another appropriate energy-transfer configuration. Always compare the selected hinge's wire gauge, manufacturer current rating, voltage drop and the powered hardware's peak operating requirements before purchasing.\u003c\/p\u003e\n\u003ch3\u003eTypical Commercial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow-voltage wiring for compatible electrified mortise or cylindrical locksets\u003c\/li\u003e\n\u003cli\u003eElectronic exit-device trim and approved low-current door hardware\u003c\/li\u003e\n\u003cli\u003eDoor-mounted card readers or related access-control accessories\u003c\/li\u003e\n\u003cli\u003eMonitoring circuits and other low-voltage signaling functions\u003c\/li\u003e\n\u003cli\u003eElectrical connections that need concealed routing at commercial steel or wood doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis hinge is a wiring pathway; it \u003cstrong\u003edoes not contain a lock, latch motor, controller, relay or separate door-position switch\u003c\/strong\u003e. Actual applications must be within the available wire count and current limits.\u003c\/p\u003e\n\u003ch3\u003eSelection and Installation Guidance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck hinge size:\u003c\/strong\u003e Measure the existing hinge or approved hardware schedule to confirm \u003cstrong\u003e4-1\/2\" high by 4-1\/2\" wide\u003c\/strong\u003e, not the taller 5\" x 4-1\/2\" configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm chassis and finish:\u003c\/strong\u003e Specify \u003cstrong\u003eCH-BB79 steel base\u003c\/strong\u003e in \u003cstrong\u003e605 bright brass\u003c\/strong\u003e; the supplier's SKU shows finish code \u003cstrong\u003e632\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify electrical requirements:\u003c\/strong\u003e Confirm eight 28 AWG conductors are sufficient for the connected device's power and signaling needs. Account for continuous and startup draw, wire length, voltage drop and connector rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare approved wire access:\u003c\/strong\u003e Follow Command Access templates for the hinge-side frame and leaf raceway. Maintain the correct full-mortise hinge preparation and square-corner clearances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall without wire pinching:\u003c\/strong\u003e Protect conductors during hinge installation and ensure the wiring has appropriate strain relief and insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest operation:\u003c\/strong\u003e Verify continuity, powered-device function, correct door swing, latch engagement and any exit-device or fire-door requirements throughout the full operating range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cp\u003eOne \u003cstrong\u003eCommand Access ETH8W4545 605 CH-BB79\u003c\/strong\u003e 4-1\/2\" x 4-1\/2\" electrified transfer hinge with an eight-wire 28 AWG concealed harness in \u003cstrong\u003e605 Bright Brass\u003c\/strong\u003e. Check the shipped manufacturer's package for lead length, installation instructions and mounting hardware.\u003c\/p\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cp\u003eElectric lock or panic device, latch-retraction motor, access-control reader or controller, independent power supply, separate monitor switch, door or frame and unrelated accessories. This listing is for the \u003cstrong\u003eelectrified energy-transfer hinge only\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/details\u003e","brand":"Command Access Technologies","offers":[{"title":"626 Satin Chrome","offer_id":68028680863959,"sku":"ETH8W4545-652-5SW","price":112.7,"currency_code":"USD","in_stock":true},{"title":"625 Bright Chrome","offer_id":68030719361239,"sku":"ETH8W4545-651-5SW","price":112.7,"currency_code":"USD","in_stock":false},{"title":"613 Oil Rubbed Bronze","offer_id":68030719394007,"sku":"ETH8W4545-640-5SW","price":112.7,"currency_code":"USD","in_stock":false},{"title":"612 Satin Bronze","offer_id":68030719426775,"sku":"ETH8W4545-639-5SW","price":112.7,"currency_code":"USD","in_stock":false},{"title":"605 Bright Brass","offer_id":68030719459543,"sku":"ETH8W4545-632-5SW","price":112.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/4933\/1927\/files\/COM300ETH8WH45456525SW_b8da66e4-e803-420e-8120-788c4721a7ee.png?v=1794318157","url":"https:\/\/shop.commercialdoorworx.com\/products\/command-access-8-wire-electrified-power-transfer-hinge-4-1-2-x-4-1-2-626-satin-chrome-1","provider":"Commercial Door Worx","version":"1.0","type":"link"}