International Dock Products Electrical Pillar. Dimensions: 6"L x 6"W x 36"H. Extruded aluminum 6063 with 3/16" wall thickness. Welded base for extra strength. All stainless steel fasteners & hinges. Isolation plate to separate water, telephone and TV from "electrical" (completely waterproof). Each receptacle protected by a thermal magnetic circuit breaker. Marine grade electrical receptacles 30A/125V & 50A/125/250V twist-lock. Photo Cell Light. Powder coated white. Includes Hose Holder and Shore Power Cable Holder.