This REESE Towpower towing adapter is designed to convert a 7-way blade connector to a 6-pin round, or a standard 4-way flat connector. It features a switchable 6-pin round to meet the trailer needs. It also includes the LED circuit tester which constantly checks for completed circuit confirmation. Not only can you adapt the trailer to vehicle fast, but you can be certain the connections are correct.

Easily adapt 7-Way blade connector to either 6-Pin round or 4-Flat connector
6-Pin round connector is switchable to meet desired wiring requirement
Instantly checks basic trailer electrical circuit for connectivity
Displays connectivity using high visibility LEDs
Designed for years of use
Corrosion resistant and tin plated contacts for long life
Compact and easy to store when not in use
Designed for 12 volt systems