20A, 125V, Black & White, 2 Pole, 3 Wire Grounding, Locking Connector, NEMA L5-20r, UL, Federal Specification, CSA, High Strength Brass Alloy Blades Resist Heat Rise, Wiring Terminal Are Color Coded & Are Back Out Ready To Wire, Amperage Voltage & NEMA Rating Are Hot Stamped On Device For Clear Identification, Matching Plug True Value #601-636, Box.