All Categories
In order to connect the 7 prong round RV blade trailer socket on your vehicle to the 4 prong flat plug on your trailer, you can use carrofix 7 blade round to 4 way flat connector. This adapter allows you stretch 3 to 4 feet so you can connect your 7-way vehicle-end connector to a 4-way flat plug on your trailer. Constructed with heavy duty abrasion resistant coiled cable would effectively prevent wires from dragging on ground. Perfect for running power from your vehicle - with the 7-way RV plug - to a trailer with a 4-way flat plug