7-Way RV-style plug adapts to 4 & 5-way flat plugs and includes LED circuit tester to assure continuity. Includes dust cover to help keep terminals clean when not towing a trailer.
Easily adapt OEM 7-way blade connector to either 5-flat or a 4-flat connector
Instantly checks electrical circuit for connectivity
Displays connectivity using high visibility LED lights
Attached dust cover included to keep terminals clean when not towing a trailer