Who makes a GOOD 4-pin installable plug?
My little 4x8 "winter" trailer's wiring has disintegrated AGAIN from corrosion. When I went to get it out last week, literally every splice had fallen apart, no sign of copper. This time around I'm...
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Install a junction box on the tongue. Then wire both 7 and 4 pin leads to it. That will cover 99.9% of tow vehicles without an adapter. In the future if you need to replace a lead, it's easy.
