When you think about it, not having a third-wire ground at all is the ultimate ground fault. A GFCI does not require an ...

The case becomes an extension of that live wire. This is called a fault ... opening the circuit and making it safe again. But where does the earth ground come into it? Often it doesn’t.

A ground fault is a serious electrical fault that can cause electrocution, fire, and property damage. Learn why these faults ...

The National Fire Protection Agency (NFPA) publishes a new National Electric Code every three years, and we almost never ...