How to protect against poor RV park power?
We stopped at an RV park (an old and poorly maintained KOA) in hot weather. Plugged in the 30 amp cord. The power pedestal looked sketchy -- the socket was chipped and improperly mounted. Fired ...
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Here's an example of a plug in volt meter from Amazon - less than $10 - Yeeco Wall Flat US Plug LCD Digital Voltmeter. Makes a nice little nightlight, too! If I find a tired looking 30A receptacle, I also use the 50A to 30A "dogbone". Many more rigs run 30A, so those receptacles get worn out sooner than the 50's. Like others, I run a Progressive Industries 30A portable "EMS" that has shut power down to our rig multiple times if the park voltage drops - even had 1 place with too HIGH voltage which cut it off. Well worth the somewhat pricey investment.
