The White House has issued an executive order to bolster the security of the U.S. electrical grid by assessing foreign ...

Take this weekly quiz to test your knowledge of the 2026 National Electrical Code (NEC) requirements. The Code Quiz features ...

Check out some of the exciting things to do at the 2026 NECA Convention and Trade Show in Las Vegas.

Explanation: The 2026 NEC now lists four items that must be provided on arc flash labels. They must also comply with the ...

Visit Booth 2028 at the NECA Convention to meet the EC&M and Electrical Wholesaling teams, pick up the newest magazine edition, and be part of our online coverage and social media features. At this ...

Research by CRES indicates that renewable energy infrastructure expansion in the U.S. benefits local economies without ...

The neutral conductor is typically the grounded conductor connected to the system's neutral point, carrying current under normal operation. Grounding electrode conductors must be connected at ...

Viva Las Vegas! This year’s NECA convention and trade show will be held from October 4-7 at Mandalay Bay Convention Center. In preparation for the show, we collected some fun facts about the city that ...

Article 501 provides the requirements for Class I locations, such as the refinery shown in Photo 1. In the May issue, we described the Division system outlined in the NEC, which further breaks down ...

Section 406.13 of the 2011 Edition of the NEC states, "All nonlocking-type, 125V, 15A and 20A receptacles located in guest rooms and guest suites shall be listed tamper-resistant receptacles." ...