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McKinney T4A3786 CC8 4-1/2" x 4-1/2" Electric Hinge

Availability: In stock


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McKinney T4A3786 CC8 4-1/2" x 4-1/2" Electric Hinge, 5 Knuckle, Full Mortise with US26D plated finish. Hinges are priced as Each. Lead Time: 1-4 Days

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McKinney T4A3786 Bearing Hinge

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  • McKinney T4A3786 Bearing Hinge
  • McKinney Concealed Circuit (CC) Electric Hinge


McKinney T4A3786 CC8 4-1/2" x 4-1/2" Electric Hinge, 5 Knuckle, Full Mortise with plated finish

McKinney Concealed Circuit (CC) option electrified hinge is an intermediate connector that passes a constant flow of current between the source of power (jamb) and the devices in the door (electric locks, exit devices, etc.). Brass eyelets add protection and durability to the hinge.

The ANSI/BHMA A156.1 Standard requires the hinge wire meet a minimum of 350,000 cycles. These hinges have been cycle tested and passed 3,700,000 cycles, over ten times the ANSI standard requirement. McKinney electric hinges are UL listed, and may be used on fire rated doors up to 3 hours.

Four Amp continuous @ 24 volts AC or DC per circuit, 16.0 Amps intermittent duty (pulse) for 300 milliseconds
28 gauge wire, 8 Wire = 4 Circuits
Hinges are supplied with 8" (305) leads as standard.

Optional finishes and 18 gauge wire are available by quote

Oil Impregnated Bearing (TA Prefix)
One piece, non-ferrous, and self-lubricating bearings ensure even longer-lasting wear and resistance to clogging, corrosion, and hinge failure.

Hinges are for use on average traffic in commercial construction. Hinges are furnished with All Wood Screws (1 1/4" x 12 FPHW) and All Machine Screws (1/2" x 12-24 FPHM) Non Rising Steel Pin with Button Tips. Commercial Grade Hinges are .180 thickness with template screw hole pattern.

Hinges are sold as EachMcKinney Button Tip

ANSI Number:  A8111

DoorwaysPlus Finishes Guide

Additional Information

Weight 2.0000
Manufacturer McKinney
Hinge Bearings or Spring Oil Impregnated Bearing
Hinge Options No
Hinge Grade/Thickness Heavy Wt .180 to .190
Hinge Mounting Full Mortise
Hinge Height 4.5" Hi
Hinge Width 4.5" Wi
Hinge Corners Square
Hinge Knuckle 5 Knuckles
Base Material Steel
Unit of Measure Each

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