Quickly convert your 7-blade vehicle side connector to a 4-flat trailer end connector. This adapter has a patented weatherproof design. Integrated LED lights lets you know if know when wiring is functioning properly. Also, includes dust cover for 4-Flat to help prevent corrosion.
Includes function testing LEDs
Plug-In Simple! adapter
Includes dust cover
Verifies electrical continuity
Patented weatherproof design
Includes function testing LEDs
Plug-In Simple! adapter
Includes dust cover
Verifies electrical continuity
Patented weatherproof design