| | | | | | How well do you know the Code? Think you can spot violations the original installer either ignored or couldn’t identify? Hint: Wrong raceway fittings. |
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| | Sponsored | | Data center projects offer unique challenges when it comes to electrical conduit systems. Common challenges include conduit repairs due to burn-through, wire replacement and pulling. Champion Duct® fiberglass elbows deliver solutions for these and other project challenges. |
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| | | | Fill in the blank. Ground detectors for ungrounded system must be installed as _____ where the system receives its supply. |
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| | Sponsored | | Romex® NM-B cable is the trusted choice for residential pro contractors nationwide, delivering reliable performance, straightforward installation, and dependable quality for dry-location wiring applications. Its proven design, including the smooth-pulling SIMpull® jacket and Copper-Only conductors, gives pros the confidence they need for safe, code-compliant work that holds up over time. |
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| | | | The National Fire Protection Association (NFPA) recently released a proposed Tentative Interim Amendment (TIA) to the 2020, 2023, and 2026 editions of the National Electrical Code (NEC). The TIA was submitted by Andrew Browne, Intertek, and has a comment closing date of October 30, 2026. |
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| | Sponsored | | In this episode, EC&M's Ellen Parson sits down with Wesco's David Speidelsbach and Andy Jimenez to explore how AI is influencing the next generation of data center electrical systems. |
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| | | Abernathy discusses the role of electrical inspectors and the importance of understanding the distinction between Code requirements and design enhancements. |
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| | Sponsored | Electrical conduit available at scale. No overseas shipping and no supply chain hiccups. Western 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. |
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| | | Article 210 provides the requirements for branch circuits. As with most NEC articles, it has its own general requirements. Like the arrangement in many articles, those consist of Part I. Section 210.5 provides requirements for the identification of branch circuits. |
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| | | Fill in the blank. Horticultural lighting _____ be installed for general illumination unless permitted by the manufacturer. |
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| | | This article highlights the significant updates in the 2026 NEC, focusing on changes in electrical protection, grounding, system design, and field applications, emphasizing the importance of staying current with code revisions. |
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| | 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. |
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| | Members Only | In this edition of Moving Violations, Russ highlights NEC rules for identifying branch circuit conductors. These requirements are found in Sec. 210.5(C)(2) of the 2026 NEC. |
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| | | Are staples used to secure AC, MC, or NM cable required to be listed? |
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