Wiring Device-Kellems Twist-Lock® Insulgrip® Locking Plug, Grounding, 250 VAC, 15 A, 1-1/2 hp, 2 Pole, 3 Wires, NEMA L5-15P, Industrial Grade, IP20 Enclosure, 0.23 to 0.72 in Diameter Cord, -40 to 75 deg C, Screw Terminal, Composite, Black/White, 1.527 in Dia x 1.968 in L Dimensions