The neutral conductor can be used as the circuit equipment grounding conductor on the supply side or within the enclosure of the service disconnect in accordance with Sec. 250.24(B) [250.142(A)(1)].

Here's what to look for, and how to fix what you find. Working on your own home is empowering, and it saves you money. Even ...

All questions and answers are based on the 2017 NEC. Q. What is the Code requirement for sizing the overcurrent protection of conductors? A. Except as permitted by Sec. 240.4(A) through (G), ...

Fran: You might be thinking that a conductor stands at the front of an orchestra waving their arms around, and they do. But we're talking about a different kind of conductor. A conductor of ...

When you update an old house, the most tempting electrical fixes are often the quickest: a new outlet here, a bigger breaker ...

My first job in the trades was as an electrician’s apprentice doing tasks, such as pulling wire, building light fixtures, and moving scaffolding in grocery store renovations. I moved into HVACR and ...

Key learning points Electrical charges What are free electrons? Cell polarity Conventional current direction Electrons orbit the nucleus. An atom has a neutral charge, because it contains the same ...