The i-AVT Plus detects the absence of voltage and troubleshoots energized equipment in the same device.

The results are in for EC&M’s 2025 Top 50 Electrical Contractors, and the outlook is bright. Collectively posting $59.5 billion in revenues for 2024 — a 15% jump over the prior year — this year's Top ...

Take this weekly quiz to test your knowledge of the 2023 National Electrical Code (NEC) requirements. The Code Quiz features three questions that are presented in a Fill-in-the-Blank or Multiple ...

I don’t know how it happened, but every clip that was installed to secure this rigid PVC conduit is gone. Only small remnants of each clip remain attached to this pole. Perhaps the clips were not ...

San Joaquin Valley College (SJVC) announced the opening of its newest campus – the SJVC Phoenix Trades Education Center (TEC). Located in Phoenix, Ariz., this campus marks the college’s first ...

Which, if any, of the three conditions specified in Table 110.26(A)(1) apply to this installation?

Mike Holt is the owner of Mike Holt Enterprises (www.MikeHolt.com), one of the largest electrical publishers in the United States. He earned a master's degree in the Business Administration Program ...

Honoring the next generation of electrical professionalsConner Willert of ArchKey Solutions shares advice for other young leaders in the electrical industry.

Articles, news, products, blogs and videos covering the Code Quiz of the Week market.

Construction is a labor-intensive business. Despite tremendous advances in design, coordination, and management technologies, the physical installation of work in the field remains reliant on people.

When it comes to memorable Code revision cycles, this edition will be remembered for making the NEC an easier document to use. Here’s a look at the top 25 revisions.

In my experience as a forensic engineer, there are three main independent modes of electrical overheating that lead to electrical fires: excessive current, poor connections, and insulation breakdown.