Grainger carries marine electrical accessories for a range of applications, including the marina and other industrial shoreline facilities. If you are going to install an electrical outlet in a food processing plant, need a waterproof, marine grade plug boot to build a power cord for a chemical factory machine, or are installing a shore power cord and outlet at the marina, this is the place to find the accessories. With advanced thermoplastic elastomer shells and watertight construction, these marine electrical parts and accessories are designed to resist water and liquids while standing up to the rigors of industrial settings.