So my TT is going on 3 years old now, used several times a year, nothing crazy, and I am about to install my third 30 plug head. As I hold the plug in my hand, prongs facing me, the one on the left s...
Are you sure the cap and the trailer are polarized ? it makes a world of difference you know.I have never burnt one up all my 50 yrs + of using trailers. Just check from cord cap to panel and see if neutral is in the right place and when you get to a campground check the polarity at the pedistal before you plug in.