50 amp to 30 amp adapter RV Adapter with Locking Tight Female Receptacle 10/3 STW 50Amp to 30Amp RV Motorhome Trailer 50amp Adapter Plug to 30 amp NEMA TT-30P Male to NEMA SS2-50R Female	Color: Yellow Molded Adapter Black Cable 50 Amp 125Volt to 30 Amp 125/250Volt Connector with Threaded ring, Sealing Collar