McKinney MPB68-4-1/2x4-1/2-US26D-QC12 Electrified Full Mortise MacPro Standard Weight Ball Bearing Hinge, Five Knuckle, 4-1/2" x 4-1/2", [12] Wires With Quick Connect, Square Corner, 626 Satin Chrome Finish

The McKinney MPB68-4-1/2x4-1/2-US26D-QC12 is an electrified full mortise hinge from the MacPro line, engineered to pass power and signals through the door for access control, electric locks, and monitoring hardware. Built with a five knuckle, ball bearing design, this standard weight hinge measures 4-1/2" x 4-1/2" and comes fitted with 12 wires and a Quick Connect (QC12) connector for faster, cleaner installations. Its 626 Satin Chrome finish delivers a durable, professional appearance suited to commercial openings. Ideal for medium-frequency doors requiring integrated electrification, this hinge keeps wiring concealed while maintaining smooth, reliable door operation.

Features

• Electrified full mortise design routes wiring discreetly through the hinge for access control applications.
• Five knuckle ball bearing construction provides smooth, long-lasting operation.
• Standard weight rating suited for medium-frequency commercial openings.
• Equipped with 12 wires and a Quick Connect (QC12) for simplified installation.
• 4-1/2" x 4-1/2" size with square corner configuration.
• Finished in 626 Satin Chrome for a clean, professional look.

Functional Details

The electrified hinge transfers low-voltage power and signals from the frame to the door edge, allowing connected devices such as electric locks, exit devices, and door position switches to operate without exposed wiring. The Quick Connect option speeds up field wiring by eliminating the need for individual wire splicing.

• Concealed electrical transfer through the hinge barrel.
• Quick Connect (QC12) connector for 12 wire configuration.
• Compatible with a range of electrified door hardware.