Locking Receptacle, Connection Orientation Straight, Current Rating 50 A, Flange Type Non-Flanged, Housing Color Black, Housing Material Phenolic, Mount Type Flush, NEMA Enclosure Rating 1, NEMA Receptacle Configuration Non-NEMA, Number of Gangs 1, Number of Poles 3, Number of Wires 4, Phase Three, Polarized Yes, Shrouded Yes, Voltage Rating 250V AC, Wire Connection Type Screw Terminals, Wiring Style Standard, AFCI No, Contact Material Brass, Cover Type No Cover, Flange Diameter Not Applicable