Eaton Wiring Devices Electrical Connector, Locking, Safety Grip, Straight Body, 125/250 V, 15 A, 2 Pole, 3 Wires, 21/64 to 21/32 in Cable/Wire, Grounding Type: Grounded, -40 to 75 deg C Operating, Nylon, Black/White, Dimensions: 3-7/8 in L x 1-1/2 in W, NEMA L5-15