All questions and answers are based on the 2017 NEC. Q. What are the working space rules around the electrical panel, according to the NEC? A. For the purpose of safe operation and maintenance of ...

Q. What are the Code rules regarding receptacles installed on construction sites? A. All receptacles used for temporary installations must be of the grounding type, and the receptacle grounding ...

Here are some important things you need to know about underground wiring so it's safe and provides many years of service.