Product Description Overview:The Command Access ETH4W5K4040 626 CH-BB79 Energy Transfer Hinge is a 4-wire, 5-knuckle, standard weight hinge engineered for discreetly transferring 26-gauge low-voltage power from the door frame to locking hardware. Its concealed wiring design ensures both a professional appearance and reliable performance in commercial door systems. Specifications: SKU: ETH4W5K4040 626 CH-BB79 Size: 4″ x 4″ Finish: Satin Chrome (626) 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 Reliable low-voltage power transfer without restricting door movement Compatible with multiple types of electrified locking and access control hardware Satin Chrome finish for corrosion resistance and professional style Built for long-lasting use in high-traffic environments Meta Title & Description Meta Title:Command Access ETH4W5K4040 626 CH-BB79 | 4-Wire 5-Knuckle Electric Hinge, 4″ x 4″ Satin Chrome Meta Description:Command Access 4-Wire Electric Hinge with 26-gauge conductors, 5-knuckle design, standard weight, Satin Chrome finish. Perfect for concealed low-voltage power transfer to electrified locks, strikes, and access control hardware.
