Brand New RV 30 Amp Replacement Plug Female and Male Trekpower Heavy Duty rv receptacle plug - Rated at 125V 30A . For replacing 30 AMP plug on extension cord, perfect replacement for the old/worn out/melted plug of RV, Camper, Caravan, Motorhome, Trailer or other vehicles Adopts well-conductive copper pin and flame retardant ABS plastic housing, with strain relief clip and bushing to fix the cord, more stable and safer wire connection! Design of ergonomic grip handle on the back, makes it easier and safer to plug-in and unplug, better saving physical strength! Come with clear instructions for simple installation, and grips the cord tight