Plugs: Plug Type - Service Inlet; Material - Aluminum; Rating - Volts - 277/480VAC 3ØY; Rating - Amps - 200; Number of Wires - 5; Number of Poles - 4; Grounding Style - 2, Extra Pole; Cable OD Max - in - 0.625; Application Rating - Weatherproof; Manufacturer Brand - Max-Gard®