
Sep 16, — This can supply power to many smaller tent trailers, some small trailers, and most pickup campers. A GFCI type will be required. Make sure it is. Travel trailers customarily have three sets of wiring installed. There are the volt circuits which run the mechanical and exterior lighting functions of the trailer. Aug 30, — You will most likely need to set your RV up to be able to connect to the standard 3-prong household plug you use at home. Since your RV will need at least a 30/50 Amp hookup to power the rig, you'll be limited in what you can run connected to a home's 15/20 Amp electrical outlet.