Straight Blade Connectors: Connector Type - Locking, Watertight; Rating - Amps - 20A; Rating - Volts - 250V; Number of Poles - 2P; Number of Wires - 3W; Ground - Grounding; NEMA - L6-20R; Cord Diameter - 0.187 - 0.812; Material - Rubber; Color - Yellow; Manufacturer Brand - Watertite