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Straight-on view of the ETH4W5K4540 4-wire Energy Transfer Hinge, 4.5" x 4.0", Bright Chromium (625), showing concealed low-voltage wires.
Closed side view of the Command Access ETH4W5K4540 hinge, 5-knuckle design, low-voltage power transfer, 625 finish.
ETH4W5K4540 4-wire Energy Transfer Hinge open, with included screws and installation hardware kit, Bright Chromium.
Full mortise ETH4W5K4540 4-wire hinge closed, showing concealed wiring and durable 625 Bright Chromium finish.
Command Access ETH4W5K4540 4-wire Energy Transfer Hinge in 625 finish displayed on its product packaging.
Straight-on view of the ETH4W5K4540 4-wire Energy Transfer Hinge, 4.5" x 4.0", Bright Chromium (625), showing concealed low-voltage wires.
Closed side view of the Command Access ETH4W5K4540 hinge, 5-knuckle design, low-voltage power transfer, 625 finish.
ETH4W5K4540 4-wire Energy Transfer Hinge open, with included screws and installation hardware kit, Bright Chromium.
Full mortise ETH4W5K4540 4-wire hinge closed, showing concealed wiring and durable 625 Bright Chromium finish.
Command Access ETH4W5K4540 4-wire Energy Transfer Hinge in 625 finish displayed on its product packaging.

ETH4W5K4540 625 CH-BB79 - Electric Hinge - 4.5 x 4.0 Inch - 4-Wire - Bright Chrome

by Command Access Technologies
$128.00
$128.00 - $128.00
$128.00
$70.00
$70.00 - $70.00
$70.00

Product Description

Overview:
The Command Access ETH4W5K4540 626 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 626 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 high-end appearance

  • Engineered for long-lasting performance in demanding environments

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