Take this weekly quiz to test your knowledge of the 2023 National Electrical Code (NEC) requirements. The Code Quiz features ...

Widespread electrification, rising energy costs, and more frequent extreme weather events are compounding to create ...

I spotted this wiring on the ceiling of a clothing store where my wife and I were shopping. There is an MC cable clipped to ...

Energy security,” the principle that when you flip a light switch the lights will turn on, is something that most Americans take for granted. But the mechanics behind it incorporate both century-old ...

Ready to cross that electrical project off your to-do list? Understand wiring color codes so you can finish the job safely. Electrical Wire Colors The electrical aisle at the local home improvement ...