Hot Selling Red Color Adjustable Gate Valve Lockout Safety Lockout a. Made from rugged polypropylene b. The plug completely sits inside the unit with the cable being fed through an access hole inside. c. Completely encloses electraical plugs to prevent accidental re-connection. d. BO-D41:51mm(heigh)*51mm(thick)*89mm(width), wire cable diameter 13mm BO-D42:83mm(heigh)*83mm(thick)*178mm(width), wire cable diameter 25mm