Leviton® V-0-Max™ Locking Receptacle, Flush Mount Isolated Grounding Single, 250 VAC, 20 A, 2 hp, 2 Pole, 3 Wires, NEMA L6-20R NEMA Rating, Industrial Grade, 0.385 to 0.78 in Diameter Cord, -40 to 60 deg C, Back/Side Wire Terminal, Valox® 357, Blue, 3.63 in H x 1.69 in W x 1.31 in D Dimensions,