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 ...

Ground-up receptacles are common in hospitals, where electrical arcs from a short circuit would be particularly disruptive. Sometimes, electricians install switched receptacles ground up to ...