That will take out a lot of outlets but generally not the Microwave or Air Conditioners.
I have found many an RVer has a few screws loose.
On my rig ONE of the screws on the power inlet (Where the cord connects to the RV) was loose.. Just one.
On a brand new 5er that was once parked in front of me all SIX of the screws inside the Marinco outlet (The part that plugs into the RV) were loose.. The outlt fell off in my hand when we went to figure out what the problem was.
I'd have loved to be there when he visited his dealer next. :).
