Locking Connector Current Rating 20 A Housing Color Yellow Housing Material Thermoplastic Elastomer IP Rating IP69K NEMA Receptacle Configuration L15-20R Number of Poles 3 Number of Wires 4 Phase Three Resistance Properties Antimicrobial Shrouded Yes Voltage Rating 250V AC Wiring Style Standard For Maximum Cable Diameter 0.77 in For Minimum Cable Diameter 0.56 in Grade Industrial Horsepower Rating 3 hp Market Industrial Midget Locking No NEMA Enclosure Rating 12 4 4X 6 6P