Just looking at surge protectors and I'm a bit confused. First, do you have to buy different ones depending on what amp service is available at a particular site? Most sites we go to have either 20 or 30, but there are a few that have 50. Don't want to have to buy multiple protectors. Second, I understand hardwired is superior. How hard is it to install yourself? We're not at ALL mechanically inclined, so unless it's simple, we'd need to have it professionally installed. Is there a hardwired protector that's plug and play?
We recently experienced an episode (not entirely sure it was related to power surge though) where our AC units quit working (fan too) for several hours on both shore power and generator. Eventually, they started working normally again. This experience has made me realize we really do need a surge protector.
Thanks for all your help!
Edited to include coach info - 2016 Newmar Bay Star.