two most common cause for ALL the power to be out in the camper are.
#1 -50 amp shore power roll up cord reel failing, there are copper rings with carbon brushes much like an old pistol drill when you see the motor sparking and burning up.
#2 - When a trailer has generator prep of is equipped with a factory install generator there is a automatic transfer switch (typicly in the front basement mounted high) that controls the power from the shore power cord or the generator. Some times the contactor inside the box burns up and drops a leg or cause the neutral to open and that can lead to smoking all your 120v powered devices.... Power converter , microwave , refrigerator , TV , AC units ECT.
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Mark & Melissa
2015 Redwood RL38 , Kodiak disk brakes , 17.5" tires , 8K Morryde IS , 2024 GMC 3500 DRW, 1900 watts solar with Victron and 5 Battleborn
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