McKinney T4A3786-4-1/2x4-1/2-US26D-POE Electrified Full Mortise Heavy Weight Bearing Hinge, Five Knuckle, 4-1/2" x 4-1/2", Power Over Ethernet, Square Corner, 626 Satin Chrome Finish

The McKinney T4A3786 is an electrified full mortise hinge engineered for heavy weight, high-traffic openings that require reliable power transfer to the door. Built with a five knuckle design and antifriction bearings, it measures 4-1/2" x 4-1/2" and features Power Over Ethernet (POE) technology, allowing both power and data to be carried through a single connection to electrified locks, monitors, and access control devices. Finished in US26D (626) Satin Chrome with square corners, this hinge delivers durability and a clean, professional appearance. It is an ideal choice for commercial and institutional doors where dependable electrical continuity and long-term performance are essential.

Features

• Electrified full mortise design transfers power and data from frame to door.
• Power Over Ethernet (POE) capability supports integrated access control and monitoring.
• Five knuckle construction with antifriction bearings for smooth, quiet operation.
• Rated for heavy weight, high-frequency door applications.
• 4-1/2" x 4-1/2" size with square corners for standard commercial preparation.
• US26D (626) Satin Chrome finish for a durable, corrosion-resistant surface.

Functional Details

The T4A3786 routes low-voltage power and Ethernet data through concealed wiring within the hinge, maintaining an uninterrupted connection as the door swings. This eliminates the need for exposed cords and provides a discreet, tamper-resistant pathway for electrified hardware.

• Electrified through-wire hinge for transfer of power to locks and monitoring devices.
• Power Over Ethernet allows single-cable power and data transmission.
• Concealed wiring protects electrical connections from tampering and wear.