Winter Boat Upgrade Event

Fulton 7-Way to 4-Way or 5-Way Trailer Wiring Adapter With 12V Power Outlet

Item # 315916
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Backordered. Expected back in stock soon.


  • Circuit tester checks connectivity

  • LED indicator

  • Built-in 12V power outlet

  • Built-in dust covers

Product Summary 

This one-of-a-kind trailer adapter converts OEM7-way blade connectors to either basic 4-way or 5-way flat connectors with a built-in 12V power outlet. Tester instantly checks electrical circuit and displays connectivity using blue LED lights. Built-in dust covers.