30a 3-wire to 4-wire using a GFCI spa panelReport
Please briefly explain why you feel this question should be reported .
I am building a brewing control panel. I want to have GFCI so I don’t kill myself. So called Experts have posted the following on one of the brewing forums and I need to know if this is correct or not?
Thank you in advance!
in progress 0Electrical 4 years 1 Answer 720 views 0