McKinney Junction Box for Electric Hinges Recommended for use with our Concealed Circuit Hinges to protect wires. Unit to be installed in middle hinge location. Knock-out holes on both ends for wires to pass through Removable cover plate from end brackets Guard supplied assembled for use with electric hinges Fits hinge reinforcements for 4-1⁄2" or 5" contract grade hinges 20 gauge galvanized sheet steel, furnished in 2C finish Specification Close Catalog Page Junction Box Catalog Page Close Related Templates 233 for MG-16 Interested in this product? Contact us to order Related products Pemko EL-EPTFor up to 105° door swing (with Molex Connectors) Pemko EL-CEPTCommonly used as retrofit for competitive products Pemko EL-EPTLFor 180° door swing (with Molex Connectors)