Locking Connector Connection Orientation Straight Current Rating 20 A Housing Color Black White Housing Material Nylon IP Rating IP20 NEMA Receptacle Configuration L23-20R Number of Poles 4 Number of Wires 5 Phase Three Polarized Yes Resistance Properties Chemical Resistant Impact Resistant Shrouded No Voltage Rating 347/600V AC Wire Connection Type Screw Terminals Wiring Style Standard Cap Type No Cap or Cover Grade Industrial Grounding Grounded Market Industrial