Use Superior Electric RVA1591 30 Amp Male to 50 Amp Female Plug Adapter when traveling from campsite to campsite or from RV park to RV park; Convert your RV generator cords quickly and easily so you can spend more time connecting with family, friends, and the great outdoors, This heavy duty, no-fuss adapter fits snugly at both socket ends ensuring good contact and easy use. It is constructed from strong solid brass contacts and strong PVC that is built to stand up to the toughest conditions and is built to last. The design makes it so you can easily grip this plug and move it without slippage.