Hubbell Wiring HBL4770C

Wiring Device-Kellems Twist-Lock Insulgrip Locking Plug, 1-Phase Grounding Cord Mount, 277 VAC, 15 A, 2 hp, 2 Pole, 3 Wires, L7-15P NEMA Rating, Industrial Grade, IP20 Enclosure, 0.23 to 0.72 in Diameter Cord, -40 to 75 deg C, Screw Terminal, Nylon, Black/White, 1.53 x 1.53 x 1.97 in