Command Access ETH4W5K4540 625 CH-BB79 – 4-Wire Electric Hinge, 5 Knuckle, 4.5″ x 4.0″, Bright Chromium, Standard Weight

Product Description

Overview:
The Command Access ETH4W5K4540 625 CH-BB79 Energy Transfer Hinge is a 4-wire, 5-knuckle, standard weight hinge built to transfer 26-gauge low-voltage power from the door frame to locking hardware without exposed wires. Designed for professional commercial installations, it ensures reliable power transfer while maintaining a clean, tamper-resistant appearance.

Specifications:

• SKU: ETH4W5K4540 625 CH-BB79

• Size: 4.5″ x 4.0″

• Finish: Bright Chromium (625)

• 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 improved security and aesthetics

• Provides dependable low-voltage power transfer without hindering door operation

• Compatible with a variety of electrified locking and access control devices

• Bright Chromium finish for a polished, high-end appearance

• Engineered for long-lasting performance in demanding environments