| | | | | | How well do you know the Code? Think you can spot violations the original installer either ignored or couldn’t identify? Hint: Improperly supported outlet box. |
|
|
|
| |
|
|
|
| | Sponsored | | Electrical conduit available at scale. No overseas shipping and no supply chain hiccups. Wheatland Tube provides the resources, logistics support and service that you expect and mission-critical projects require. One dependable partner that picks up when you call. |
|
|
|
| |
|
|
|
| | | | Fill in the blank. Use of IMC shall be permitted under all atmospheric conditions and _____. |
|
|
|
| |
|
|
|
| | Sponsored | | AI is transforming safety, but separating hype from real-world value can be challenging. Join this webinar to debunk common myths, explore proven use cases, and learn practical strategies for adopting AI with confidence. |
|
|
| | The 2026 NEC introduces specific guidelines for replacing damaged conductors, restricts 10A branch circuits to certain lighting applications, and adjusts lighting load calculations, helping electricians adhere to updated safety standards and optimize system design. |
|
|
Sponsored | | Electrical safety programs must go beyond compliance to effectively identify hazards, assess risk, and apply the hierarchy of risk control methods outlined in NFPA 70E. Join this webinar to explore how modern engineering innovations, Prevention Through Design (PtD) strategies, and task-based risk assessments can help eliminate exposure to arc flash... |
|
|
|
| |
|
|
|
| | | In this episode of EC&M Code Conversations, Editor-in-Chief Ellen Parson and Code Consultant Russ LeBlanc discuss 2026 NEC changes related to manufacturers’ instructions. Russ breaks down everything you need to know regarding this Code change. |
|
|
|
| |
| | | Fill in the blank. Each meeting room of not more than _____ sq ft in other than dwelling units shall have outlets for nonlocking-type, 125V, 15A or 20A receptacles. |
|
|
|
| |
|
|
|
| | | Article 120 provides the requirements for branch-circuit, feeder, and service load calculations. And like many articles in the NEC, it has a “Part 1. General.” |
|
|
|
| |
| | Sponsored | TradeHog.net is an AI trade code information tool built to help electricians, inspectors, contractors, and code professionals get fast answers for NEC, plumbing, mechanical, building, and field inspection questions. Featuring StudyHog™ for electrical exam prep, it helps students study smarter while pros get code references and interpretations faster in the field. |
|
|
|
| |
|
|
|
| | | This EC&M Tech Talk examines the changes to the grounding and bonding requirements of Art. 250 Grounding and Bonding found in the National Electrical Code. Randy Barnett, maintenance and construction electrician, first discusses the removal of Part X of article 250 into a new Article 270 Grounding and Bonding of Systems over 1000VAC, 1500VDC, Nominal... |
|
|
| How much space is required above cable trays to provide access for installing and maintaining cables? |
|
|
|
| |
| | | For this Members Only quiz, we’re going to test you on your knowledge of Art. 110 and the general requirements of the NEC. After taking this five-question quiz, check the links in the answers to learn more about each requirement. You can also enter for a chance to win a $25 gift card to Amazon after submitting your answers! |
|
|
| This installation doesn’t have the clips required by Sec. 358.30. In addition, there is a violation of Sec. 358.42 and 720.6(A). Take a look at the issues in the video and learn why this installation violates those Code requirements. |
|
|
|
| |
|
|
|
| | |
|
| | |
|
