6 TO 7 Backwards Plug Center Pin 12V

Adapts a Trailer with a 7pin flat style plug to a Truck with 6way round plug.

*****NOTE-- There are 2 ways to wire the 6way plug and neither is more correct than the other. This adapter will only work with truck plug 6pins that have the brakes on the outter pin and the 12v lead in the center.