Description
McKinney® T4A3786 QC8 Full Mortise Hinge, 8 Wire
The McKinney® T4A3786 QC8 Full Mortise Hinge delivers reliable power from the jamb through the hinge directly into the door. As a result, it supports electrified hardware while keeping the door opening clean and secure. In addition, its concealed QC8 Quick Connect wiring with eight wires and four circuits makes installation fast and simple.
Features
- QC8 Quick Connect concealed wiring with 8 wires and 4 circuits
- Allows power to pass from the frame through the hinge into the door
- Five-knuckle design with standard template hole pattern
- ElectroLynx® plug connectors for quick, reliable connections
- Pigtail included for easy connection to source wiring
- Brass eyelets protect wires and increase durability
- Compatible with ASSA ABLOY Group electro-mechanical hardware
Benefits
- Provides constant power to electrified door hardware
- Eliminates visible wires, reducing tampering and improving aesthetics
- Supports heavy-duty use in high-traffic environments
- Ensures long-term, reliable performance
- Simplifies installation and coordination with other door hardware
Specifications
- Hinge Type: Full Mortise
- Knuckles: Five
- Usage: Heavy Duty
- Size: 4-1/2″ x 4-1/2″
- Bearings: Oil impregnated
- Material: Steel
- Circuits: 4 circuits (QC8), 8 wires
- Wire Type: 28-gauge multi-strand
- ANSI Cross Reference: A8111
- Description: Heavy weight wide throw full mortise five-knuckle hinge
Applications
Ideal for heavy wood or metal doors in public buildings and other high-traffic areas where electrified hardware is required.








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