Our plug lockout keeps electrical cords from being inserted into outlets during times of maintenance or repair. Manufactured in the USA from polyethylene plastic (with anti-pry tabs on the lids for maximum protection), the lockout measures 7″ L x 5″ W and has a universal fit closure that holds cords up to 1¼ ″ diameter and up to 3″ W x 5½ ″ L plugs. These lockouts can accommodate three padlocks with shackles up to 9/16″ diameter and include an English/Spanish instructional label.