Shop Nilight 30 Amp RV Y Splitter Adapter Cord 30A Male Plug to Two 30A Female Receptacle NEMA TT-30P TT-30R Pure Copper Heavy Duty Heavy Duty STW 10 AWG Cable for RV Camper Generator in high quality, support 2 Years Warranty. Allows you to connect from a 30AMP external receptacle at RV Park or Campground to a 30 AMP service on your RV. This Y Splitter Adapter Power Cord provides an easy way to gain two 30A outlets from a NEMA TT-30P outlet. A good choice have on the road, it gives you a option to hook two RVs into one power outlet.