The National Fire Protection Association (NFPA) recently released three proposed Tentative Interim Amendments (TIAs) to the ...

Taking effect on August 3, 2026, NLC V5.2 strengthens support for quality lighting, controls and integrated building systems ...

That is an extension cord dangling out of the PVC junction box. The cord is pinched behind the cover for the box. Apparently, ...

The new Amazon data center in Missouri marks a major investment, expected to bring thousands of construction jobs and ...

ABB’s Installation Products Division has launched its Power Connections Manufacturer Certification to address a growing need ...

This article highlights the top 10 U.S. metropolitan areas offering the highest electrical engineer salaries in 2025, with ...

Building on the success of its Aircore EC, the company's new Aircore EC+ motor system platform offers a premium feature set ...

Section 690.9(B)(1) specifies, "The minimum conductor size with an ampacity not less than the maximum currents calculated in Sec. 690.80(A) multiplied by 125%." These materials are provided by Mike ...

Rules for hazardous (classified) locations can be found in Chapter 5 [Special Occupancies] of the National Electrical Code (NEC). What are these specific locations, and why is the word “classified” in ...

In this episode, EC&M Editor-in-Chief Ellen Parson is joined by Michael Catalano, high school guidance counselor and master electrician from Saugerties, N.Y., who has been instrumental in recruiting ...

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 ...