Pin and Sleeve Receptacle; Type Polarized, Heavy Duty, Circuit Breaking; Constructional Feature Corrosion Resistant, Dirt Tight, Dust Tight, Water Tight, Moisture Resistant, Impact Resistant; Voltage Rating 600 Volt AC 50 to 400 Hertz, 250 Volt DC; Current Rating 100 Amp; Number of Poles 3; Number of Wires 3; Grounding Style 1, Shell; Door Type Threaded Cap; Material High Impact Strength Natural Copper-Free Aluminum; Grade Industrial; Approval UL 1682/1686, CSA C22.2, CE; Enclosure Rating NEMA 4; Application Indoor/Outdoor/Non-Hazardous Area, Process Industry, Chemical Plant, Manufacturing Plant, Meat Packing Plant, Motor Generator Set, Compressor, Heating and Cooling Unit, Welder, Conveyor, Lighting System