This condition is dangerous because the protective barrier against mechanical damage and accidental contact has been compromised, indicating physical damage to the entire circuit cable. An electrical system requires three wires: hot, neutral, and ground, and intentionally disconnecting the ground wire is dangerous and non-compliant with safety codes. This wire serves a specific, non-operational purpose, and understanding its function explains why its presence is so important in. Yes, a grounding wire can be exposed in certain situations because it's not a current-carrying wire, but that doesn't mean it should always be left unprotected. Ground wires are designed to keep you safe by directing stray electrical currents safely into the earth. Especially for low-power devices, such as routers, mobile phone chargers, small lamps, and so on. When grounding fails here, it's like having a spaceship without a heat shield—everything inside becomes vulnerable to surges, faults, and electrical fires. The ground from the Rolex should connect to the box (if metal and mine is) and extend out so you can connect the ground leads direct to the wiring. The incoming neutral conductor of a utility company's service entrance is grounded at.