Hello everybody. This is Jeff at etrailer.com. Today we're gonna take a look at this replacement 30 amp female RV socket. Now, this part will replace a damaged or loose 30 amp female RV socket. The design in this plug is a universal NEMA TT-30R plug, and it is designed to work with any three-wire 30 amp service. It will accept up to a 10 gauge size wire, and you can see the four screws here that… see more >