7-Way Flat Pin to 4 & 5-Flat Adapter w/LED Circuit Tester & Dust Cover
* Easily adapt OEM 7-way blade connector to either 5-flat or a 4-flat connector, Patent pending.
* Instantly checks electrical circuit for connectivity.
* Displays connectivity using high visibility Blue LEDs.
* Attached dust cover included to keep terminals clean when not towing a trailer.