Locking Connector Connection Orientation Straight Current Rating 50 A Housing Color Silver Housing Material Brass IP Rating IP20 NEMA Receptacle Configuration Non-NEMA Number of Poles 3 Number of Wires 4 Phase Single Polarized Yes Resistance Properties Corrosion Resistant Moisture Resistant Shrouded No Voltage Rating 125/250V AC Wire Connection Type Screw Terminals Wiring Style Standard Cap Type Spring-Loaded Cap For Maximum Cable Diameter 1.1 in