I had a power strip catch on fire..Nothing was plugged into it but the strip was turned on...lucky I was in the rv when it happened or all would have gone up in flames...It tripped all gfi and a circuit breaker..It also blew out my convertor...Now on the receps at the refrig and convertor shows 41 volts...The fridge went to gas and I am afraid to plug it back up to see if it works on elec...Why do I have 41 volts on those two recept?? Thanks for any replys