jeff43222
Senior Member
- Location
- Minneapolis, Minnesota
I'm doing another service upgrade tomorrow, and I was thinking about grounding the disco switch. I know the switch must be grounded to the water pipe and a supplemental rod, and bonded to the panelboard inside. Would it be OK to run the water ground from the inside panelboard ground bar rather than from the outside disco switch? Seems to me that since the panelboard ground is connected to the disco switch housing, it would be just as good to run the water ground from the inside panelboard.