Wiring Device-Kellems Circuit-Lock® Pin and Sleeve Mechanical Interlock, 3-Phase Female Grounding Watertight Pressure Screw Terminal, 480 VAC, 60 A, 30 hp, 28800 W Power, 3 Pole, 4 Wires, NEMA 4X/12/IP67 Enclosure, Threaded Mounting, Thermoplastic, Red, 8-3/4 in W x 11 in H