Product Description Overview:The Command Access ETH4W5K4540 613 CH-BB79 Energy Transfer Hinge is a 4-wire, 5-knuckle, standard weight hinge designed for discreetly transferring 26-gauge low-voltage power from the door frame to locking hardware. With concealed wiring, it provides both security and a professional appearance for commercial door systems. Specifications: SKU: ETH4W5K4540 613 CH-BB79 Size: 4.5″ x 4.0″ Finish: Oil Rubbed Bronze (613) Weight: Standard weight hinge Design: 5-knuckle, full mortise Wire: 4-wire, 26-gauge conductors for low-voltage transfer Application: Interior or exterior commercial doors Hinge Type: Energy Transfer Hinge (ETH) Typical Uses: Electric mortise & cylindrical locks Electric strikes (especially on paired doors) Electrified exit trims & latch pullback devices Door-mounted card readers Low-voltage door lighting Features & Benefits: Concealed wiring for tamper resistance and clean aesthetics Transfers low-voltage power without restricting door operation Works with a variety of access control and electrified hardware Oil Rubbed Bronze finish for a traditional, upscale look Built for long-lasting performance in high-use environments
