Converts a twist-to-lock 20A receptacle to an outlet that accepts 15A, straight blade Male plugs. 20A/125V rating. Double thick 600V insulation. Manufactured with stranded copper conductors, bright yellow jacket, and solid molded plug. UL (Underwriter's Laboratories) listed. Meets OSHA (Occupational Safety and Health Administration) standards. It features a bright yellow vinyl jacket, 600V insulation, and molded plugs for durability.