Wiring Device-Kellems Twist-Lock® Safety-Shroud® Locking Flanged Inlet, 1-Phase Grounding Standard Single Shrouded Watertight Screw Mount, 125 VAC, 30 A, 2 Pole, 3 Wires, L5-30P/WD1/WD5 NEMA Rating, Industrial Grade, NEMA 4/4X/12/IP66 Enclosure, -40 to 75 deg C, Screw Terminal, Thermoplastic, Gray, 3.75 x 3.75 x 2.27 in