Lawrence Hardware

Power Transfer Butt Hinges

The Electric Through wire Hinge (ETW) is the ideal way to pass low voltage power from the hinge jamb to the lock set without having any exposed wires. These hinges are commonly used with electric mortise & cylindrical locks, electric strikes (when on a pair of doors), electric exit trims, latch pullback devices, door mounted card readers and low voltage door lights.


  • UL-F Rated
  • 4’ lead available
  • Quick connect optional
  • Plugin Connector (PIC) available


  • 2W (2/20ga)
  • 4W (4/26ga)
  • 8W (8/28ga)
  • 12W (12/28ga)
  • Other wire configurations available


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Lawrence Hardware
676 Petrolia Road, Toronto, ON M3J 2V2
Business Hours

Mon - Thur: 8:30am to 5:00pm
Fri: 8:30am to 1:00pm

Mon - Thur: 7:00am to 4:00 pm
Fri: 7:00am to 1:00pm
Shipping & pickup can be arranged based on these hours.

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