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You can add them onto the service panel, and I have individual surge strips on all my computers and televisions. Here’s one whole-house system that I’ve seen, but never tested. https://www.empshield.com/product/home-model/

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why don't houses have surge protectors? Bill

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I believe that the Progressive Industries EMS-HW-50C device also allows the user to replace the MOV board once the E-10 error code has been displayed. That error code denotes that the MOV's are now used up.

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author

I’ll try to confirm that with Progressive Industries...

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Jun 25·edited Jun 25

Have you received any information from Progressive Industries in regards to replaceable MOV boards?

Also, I posted a question on another surge thread about daisy-chain surge protectors. https://rvelectricity.substack.com/p/just-ask-mike-surge-protectors

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Thanks Mike. I now know what MOV means and had no idea the surge protection could be worn down over time. The next time I'm near my Surge Guard by Progressive Industries I will be looking for that light.

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