B bphgravity Senior Member Location Florida Sep 13, 2006 #1 Perhaps it is a listing requirement as specified in the UL standard. Not sure.
1793 Senior Member Location Louisville, Kentucky Occupation Inspector Sep 14, 2006 #2 Spa-Hot tub EGC... I would like to know if anyone can explain why the Manufacturers would require the EGC to be sized as the phase conductors. I was looking over this thread and would like to take this one step further ONLY with the EGC portion.
Spa-Hot tub EGC... I would like to know if anyone can explain why the Manufacturers would require the EGC to be sized as the phase conductors. I was looking over this thread and would like to take this one step further ONLY with the EGC portion.