Ok, a old habit of mine. When I need to ground or bond an enclosure, I drill a clearance hole for a 1/4-20x 1" bolt in the bottom of the enclosure. I install the bolt up through the bottom of the enclosure and thread a hex nut onto the bolt inside the enclosure, which is wrenched down really tight. Then a second nut goes on to use to tighten conductors down with via "L" lugs, crimp lugs, fender washers or whatever I think is needed.
I know Im a hillbilly, but is this acceptable?
I know Im a hillbilly, but is this acceptable?