The grounded conductor (white) is terminated in the panelboard on the grounded busbar. The green screw is the main bonding jumper connecting the grounded busbar to the enclosure. A threaded hub (upper ...

Grounding conductors (i.e., DC equipment grounding conductor (DCEG), AC equipment grounding conductor (ACEG), shields of metallic links such as coax, etc.) entering into the IBN must enter within the ...