Special Features:

Protects unused outlets or seals oulets during washdown periods when the outlet and plug may be disconnected; protect max patch cords from exposure to elements or accidental damage when not mated to an outlet; made of industrial-grade thermoplastic or robust zinc die cast metal for superior protection and durability; also features a retention chain to prevent caps from being misplaced when not in use

Properties:

An item specifically designed to fit into or over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. For items designed to fit only into an opening, see plug (as modified) and stopper (as modified). For items designed to fit only over an opening, see boot (as modified); cap (as modified); cover (as modified); and hood (as modified).