ParkPower 50A Male-30A Female Adapter One Piece Cat. No. PP-5030RVSA	$15.99
50A Male-30A Female Adapter One Piece 5030RVSA Connect between a power cord and a power source to resolve power incompatibility issues. They feature heavy-duty weather resistant, UV stable construction in a compact, unbreakable PVC housing. 5030RVSA SPEC