We bond so that metal parts of electrical raceways ... to the service disconnect [250.24(B)] by a wire or bus bar [250.28], the GEC can terminate to either the neutral terminal or the equipment ...

Nevertheless, the standard only addressed the connections from the electrical ground to the busbar in each telecommunications space — the connection from the busbar to the equipment was still missing.

Grounding Basics The electrical current in your home's wiring system carries a flow of electrons through its metal circuit wires. This polarized current comes in two forms: a negative and a ...