Pin and Sleeve Receptacle, Type Polarized, Reverse Service, Constructional Feature Weatherproof, Water Resistant, Voltage Rating 600 VAC 3 Phase at 50 to 400 Hz, 250 VDC, Current Rating 200 Ampere, Number of Poles 3, Number of Wires 3, Grounding Style 1, Shell, Door Type Spring Door, Material Epoxy Powder Coated Copper-Free Aluminum, Grade Shipping, Approval UL1682/1686/50E, CSA C22.2, Wire Size 2/0 to 250 MCM, Spring Material Brass with Beryllium Copper