Locking Connector Connection Orientation Straight Current Rating 20 A Housing Color Black Housing Material Nylon IP Rating IP20 NEMA Receptacle Configuration L6-20R Number of Poles 2 Number of Wires 3 Phase Single Resistance Properties Chemical Resistant Impact Resistant Shrouded No Voltage Rating 250V AC Wire Connection Type Screw Terminals Wiring Style Standard Cap Type No Cap or Cover Contact Material Brass For Maximum Cable Diameter 0.93 in