Binky,
Welcome!
You could both be right. (how's that for diplomacy?
![[Linked Image]](https://www.electrical-contractor.net/ubb/smile.gif)
) The answer would be one unless specifically allowed by the listing/labelling info that went with that piece of equipment. I thought I saw once that some panels would allow up to 3 grounds per terminal. Not sure about that though.
Bill
