Hubbell Wiring Device-Kellems, HBLS430R7W, Pin and Sleeve Receptacle, 3-Phase Heavy Duty Non-Metallic Switched Cord Mount Watertight, Series: Advantage, 480 VAC, 30 A, 20 hp, 3 Pole, 4 Wires, NEMA 4X NEMA Rating, Commercial/Industrial Grade, IP67 Enclosure, -40 to 75 deg C, Pressure Screw Terminal, Brass, Red, 3.83 in L x 4.5 in W x 3.75 in H Dimensions