How to find the right Electric Hinges AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in Electric Hinges
- Conductor count
- Match the number of wires to the electrified lock plus any monitoring circuits, such as request-to-exit or door position switches. Too few conductors means you cannot add monitoring later without replacing the hinge.
- Current capacity
- The hinge's rated current per conductor must exceed the lock's draw, including inrush for motorized or solenoid locks. Undersized conductors overheat or drop voltage, so the lock fails to retract.
- Size and weight match
- Match height, width, weight class and corner radius to the other hinges on the door. An electric hinge sits in a standard hinge position and must carry load like its neighbors.
- Connector type
- Choose between factory quick-connect plugs and bare pigtails based on what the lock and frame harness use. Quick-connect systems cut install time but need matching harnesses on the door and frame side.
- Door and frame prep
- Confirm the frame has the wire access prep, and a raceway if needed, at the chosen hinge location. Retrofitting wire paths in hollow-metal frames is costly.
Brands that matter
- McKinney: Widely specified electrified hinges, including quick-connect versions.
- Hager: Electric through-wire options on commercial hinge series.
- Ives: Electrified versions of their commercial butt hinges.
- Securitron: Power transfer devices, an alternative to electric hinges.
What to avoid
- Hinges with fewer conductors than the lock and monitoring require
- Electric hinges in a lighter weight class than the door's other hinges
- Splicing wires inside the door without a junction access point
Questions
Electric hinge or power transfer?
Both carry power into the door. An electric hinge is concealed in a hinge position, while a power transfer is a separate device in the edge. Choose by door prep and the number of conductors needed.