The Curt Manufacturing 57661 7-Way RV to 6-Round Trailer Adapter allows you to connect a 7-pin RV blade socket on your vehicle to a 6-pin round trailer plug. Its plug-and-play design ensures easy installation and reliable brake light and trailer signal connections.
Converts a 7-way RV blade socket to a 6-way round trailer plug
Center pin dedicated for brake light function
Supports tail lights, turn signals, and electric brakes
