McKinney T4A3786-5x4-1/2-US26D-QC8 Electrified Full Mortise Heavy Weight Bearing Hinge, Five Knuckle, 5" x 4-1/2", [8] Wires With Quick Connect, Square Corner, 626 Satin Chrome Finish

The McKinney T4A3786 is an electrified full mortise heavy weight bearing hinge engineered for high-traffic openings that require power transfer through the door. Built with a five knuckle design and measuring 5" x 4-1/2", it features eight wires with a Quick Connect (QC8) system that streamlines electrical connections during installation. The concealed wiring allows current to pass safely from the frame to the door, making it ideal for electric locks, monitoring devices, and access control hardware. Finished in US26D (626) Satin Chrome with a square corner profile, this hinge combines durable bearing performance with clean aesthetics for commercial applications.

Features

• Electrified full mortise design supports power transfer for access control and electrified locking hardware.
• Heavy weight bearing construction handles demanding, high-frequency door use.
• Five knuckle configuration provides smooth, reliable operation and long service life.
• Eight concealed wires route power from frame to door without exposed cabling.
• Quick Connect (QC8) system simplifies and speeds up electrical installation.
• Square corner profile with a durable US26D Satin Chrome finish.

Functional Details

The electrified hinge transfers electrical current through concealed internal wiring, allowing devices mounted on the door to receive power without visible wire loops. The Quick Connect terminals plug directly into compatible connectors for faster wiring and serviceability.

• Concealed wiring transfers power from frame to door.
• Quick Connect (QC) provides pre-terminated connectors for fast installation.
• Eight wire configuration supports multiple electrified devices.