Full Technical Description: Polarized Type; High Impact Strength Natural Finished Copper Free Aluminum Material; 4 Wire(S); Industrial Grade; UL 1682/1686, CSA C22.2 Approval; 600 VAC at 50 to 400 Hz, 250 VDC Voltage Rating; 30 Ampere Current Rating; 5 Pole(S); Corrosion Resistant, Dirttight, Dusttight, Watertight, Moisture Resistant, Weatherproof; Spring Door; 2, Shell, Extra Pole Grounding Style; ARKTITE[R] Brand; Enclosure NEMA 4; Application Chemical Plant, Compressor, Conveyor, Heating and Cooling Unit, Lighting System, Manufacturing Plant, Meat Packing Plant, Motor Generator Set, Process Industry, Welder; AR Model