Locking Connector Connection Orientation Straight Current Rating 30 A Housing Color Black Housing Material Nylon IP Rating IP20 NEMA Receptacle Configuration L14-30R Number of Poles 3 Number of Wires 4 Phase Single Resistance Properties Chemical Resistant Impact Resistant Shrouded No Voltage Rating 125/250V AC Wire Connection Type Screw Terminals Wiring Style Standard Cap Type No Cap or Cover Contact Material Brass For Maximum Cable Diameter 1.15 in