Watertight Locking Connector, Connection Orientation Straight, Current Rating 30 A, Housing Color Yellow, Housing Material Santoprene TPV, IP Rating IP67, NEMA Receptacle Configuration L15-30R, Number of Poles 3, Number of Wires 4, Phase Three, Polarized Yes, Resistance Properties Watertight, Shrouded Yes, Voltage Rating 250V AC, Wire Connection Type Screw Terminals, Wiring Style Standard, Cap Type Press-On Cap, Contact Material Nickel-Plated Brass, Face Diameter 2.75 in