25 ft 30 amp extension cord from lifesupplyusa wired incorectly
I bought a lifesupplyusa “25 Feet RV Extension Cord with PowerGrip Handle 30 Amp 10-Gauge 10AWG*3 10/3 125V STW TT30P/TT30R 25ft” from Amazon. I have discovered that the one of the plugs is wired incorrectly, the hot wire and the neutral wire are not crossed. I discovered this when my 50 amp RV electric system was not operating correctly, and I checked voltage readings and had 120V between ground and neutral, not neutral and hot. It was lucky I did not get electrocuted or cause damage to my RV (this is actually not proved yet). I checked continuity on the plugs and had no continuity when checking hot to hot or neutral to neutral. There was continuity ground to ground and neutral to hot. I hope my extension cord is the only one out there.
I contacted lifesupplyusa and they are shipping me a new one. Hope this one is correct!
Rob & Kathy
2014 Dodge 3500 Big Horn Manual Transmission