Shop Nilight 30 Amp to 50 Amp RV Power Adapter 3 Prong 125/250 Volt Heavy Duty Converter TT-30P to 14-50R 30A Male Plug to 50A Female Receptacle for RV Camper Caravan Trailer Generator, support 2 Years Warranty in high quality. Layered ring design provides more comfort and grip,making it easier to plug in and unplug, effectively saving physical strength.