L14-30P to TT-30R Female Receptacle: - NEMA TT-30R Female RV Socket 120V connect to 30A RV Camper Travel Trailer power cord; Must have if you power 30 Amp RV from generator. Generator L14-30P Male Plug: - NEMA L14-30P 30A 125/250V 4 Prong Locking Male plug converts a 30A locking receptacle on a generator to a connection for a 50A 14-50 RV or 4 prong Tesla EV power cord.
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