more electrical puzzles

[felidoc1]

Recently, in our 2018 325BHQS, the 110V power just turns off. All the 12V stuff is just fine. In my exploration, the first thing I noticed was that the inverter wasn't running. The display was lit but had no 110 V output. I next reached for the battery disconnect handle, it was close so why not. I turned the switch to the off position and when I turned it on the inverter started up and all the power was back on. It works great for a variable amount of time but then the power goes out again. At least I know how to it back on but what the heck? What am I missing? Where do I go from here? It's so much more fun when I'm not problem-solving.

Thanks so much
John

[16WhiteColly]

Wonder if the battery disconnect switch is old and maybe loosing connection internally after its on and heats up, for it to work after you shut it off and back on.

[felidoc1]

That's what I was thinking. That or a loose connection. I think I order one and replace it.
Who's your favorite source for electrical replacement parts?