Leviton® Black & White® Locking Connector, 3-Phase Grounding Cable Mount, 125/250 VAC, 30 A, 2 hp, 3 Poles, 4 Wires, NEMA L14-30R, Industrial Grade, 0.595 to 1.15 in Cord Dia, -40 to 60 deg C, Screw Terminal, Nylon, Black/White, 2.22 in Dia x 3.78 in
