Do you have a hot neutral at the Box?
Second-guess your RV Park and check their power pole for any hot neutrals before you plug in your RV. Hot neutrals can be dangerous since the breakers in your RV only work when connected on the hot si...
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I too recommend the Progressive Industries HW-30/50C or if you must the portable versions .. Protection against
Over voltage (Damaging to electroncis)
Under voltage (Damaging to electrice motors IE: Air Conditioners)
Over/Under Frequency (Damaging to all the above)
And connection errors
Power blinks (Damaging to air Conditioners and compressor Fridges)
And more.
Plug into a 240 volt outlet that looks like a TT-30 and.. It protects you.
Over voltage (Damaging to electroncis)
Under voltage (Damaging to electrice motors IE: Air Conditioners)
Over/Under Frequency (Damaging to all the above)
And connection errors
Power blinks (Damaging to air Conditioners and compressor Fridges)
And more.
Plug into a 240 volt outlet that looks like a TT-30 and.. It protects you.
