| | | | | | How well do you know the Code? Think you can spot violations the original installer either ignored or couldn’t identify? Hint: Extension cord abuse. |
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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. Overcurrent devices for PV source circuits shall be sized not less than _____ of the maximum currents calculated in Sec. 690.8(A). |
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| | Sponsored | | As a contractor, safety and efficiency are at the core of every job you take on. Choosing copper-only conductors ensures you’re installing the most reliable, high‑performing wiring solution available for residential applications. Copper delivers superior conductivity, helping reduce power loss and maintain consistent, dependable performance throughout the home. |
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| | | | In EC&M Code Conversations highlights, Ellen Parson, editor-in-chief of EC&M, is highlighting some of the most popular Code content from the magazine and website, but this time brought to you in audio form, in case you missed it. In this episode, we’re featuring "Understanding General Requirements of the NEC, Part 15" by Mark Lamendola. This episode... |
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| | Sponsored | | Join NECA and Schneider Electric for a must-attend session on 2026 NEC Code changes. Learn key updates, compliance strategies, and practical steps to improve safety, streamline projects, and stay inspection-ready. Register now! |
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| | | Every three years, the EC&M audience anxiously awaits the release of the latest edition of the National Electrical Code (NEC). With this cycle’s round of changes, the 2026 NEC brings a wide range of updates, reorganizations, and new requirements that affect nearly every facet of the electrical industry. |
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| | | Please take our quick 4 minute survey to make your newsletter better. |
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| | | See the latest Code violations from NEC Consultant Russ LeBlanc. This edition features a temporary installation with several Code rules to discuss, and an attempt at providing cable protection that came up short. |
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| | | The 2026 NEC introduces significant updates to conduit and tubing wiring methods, including new requirements for damaged conduit replacement, moisture control, and prohibition of welding, aiming to enhance safety and standardization across installations. |
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| | | In this episode, Russ discovers an old temporary light above a suspended ceiling. Judging from the dust on the bulb, it has been up there for some time. Section 590.5(D) requires temporary lighting such as this one to be removed once it is no longer needed. This temporary lighting and wiring need to be removed. |
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| | | Can type NM cable be used where subject to physical damage? |
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