Security Door Controls PTH-4Q Four Conductor Power Transfer Hinge, (4x) 26 AWG

The PTH-4Q from Security Door Controls is an electric power transfer hinges provide a concealed and vandal resistant method for running wires from the frame to doors equipped with electric locks and exit devices.

Features

• UL 10B Listed for 3Hr fire rated doors
• 800,000 cycles. 8 Times UL Test Criteria
• Wire Replacement Warranty
• Standard Weight, 5 Knuckle Hinge