Standard 30A 125V non-metalic power inlet; 3-wire locking (NEMA L5-30R). Marine grade UV stabilized glass-filled polyester construction. Easy lock system - insures a positive waterproof seal without threading. Soft touch cap design - cap stays open in upright position; a soft touch lowers the cap. Stainless steel trim on square flip-lid cover. 4-way right angle rear safety enclosure. White. 3-wire locking (NEMA L5-30R).