RV Electrical Adapters are used to bridge the gap between your RV and the available electric power source. These heavy-duty dogbone RV electrical adapters allow you to connect a 30-amp power cord to a standard 110 volt 15-amp outlet, rated at 15-amp. This RV electrical adapter works on all brands of special plugs. The adapter is highly flexible, flat bonded 10/3-gauge wire. It is UL/CSA approved and recommended for air conditioned vehicle units.