ETL Listed: RV 30 amp to 110 adapter, 15 Amp NEMA 5-15P male to 30 Amp NEMA TT-30R female adapter, 10 Gauge 125 Volt 1875 Watt 12 inch,Heavy Duty: Molded plug, copper wiring coated, heavy duty flame retardant, UV-resistant, STW indoor/outdoor water resistant jacket,30 Amp to 110 Volt Adapter: This adaptor allows you to plug in your RV while home or somewhere else where household AC 110 Volt 15 Amp is the only thing available to keep the batteries charged and use the RV camper,Grip Handle: The ends of Female is designed with ergonomic grip handles to safely and easily plug and unplug connector,Blue Color: Its unique color makes it stand out in a tote full of other adapter cords, making it quick to find. Upgraded quality for longer service life