ATS Panel Ground Connection


Senior Member
Hi Guys,

Does an enclosure housing ATS typically have a ground knob for connection to EGC? I'm bringing two ground wires, one from each source, and need to bond to the panel.

I hope this is a standard practice for vendors to provide means for connecting EGC to the enclosure. My neutral and ground are kept separate at the ATS.



Senior Member
I recently installed a Kohler 200A one for my own property, and it had a separate ground lug. I can't remember if there was room for 2 wires, or it was a single one. I won't be there till Saturday. I expect different manufacturers do what they want.


Senior Member
I just installed a 230 amp four pole switch, and it has three ground lugs mounted from the factory, probably an industry standard.