| | | | | | Take a look at this messy wiring at a light pole. This is a clear violation of Sec. 410.30(B) because the required handhole is missing, which has led to this dangerous wiring situation. This needs to be repaired ASAP. |
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| | Sponsored | | Lightweight, no burn-through Champion Fiberglass® Elbows protect data center cables while minimizing elbow repairs. They offer temperature tolerance and a fast, seamless installation. |
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| | | | What is the maximum demand load required for ten 14KW household electric ranges? |
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| | Sponsored | | HazLoc Cabinet Coolers are engineered and approved for use upon purged electrical enclosures found within Class I Div 1, Groups A, B, C and D. They are a low cost and reliable way to cool purged electric control panels found in these environments. |
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| | | | Significant updates to this latest edition of the NEC include mandatory manufacturer instructions, arc flash hazard markings, and new rules for service disconnects and wiring support. |
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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 8" by Mark Lamendola. This episode... |
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| | Sponsored | Whether you’re in electrical design, contracting, maintenance, or inspection—Code Change Conference 2026 delivers what you need: NEC updates, actionable guidance, and tools to future-proof your work. Join us January 2026 in Boston! |
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| | | Fill in the blank. In dwelling units and guest rooms or guest suites, voltage shall not exceed 120V for cord and plug equipment connected to loads rated _____. |
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| | | Download this breakdown of the key revisions and updates every electrical professional needs to know for this Code cycle. |
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| | | Using the 2023 NEC, test your Code knowledge to determine what’s wrong with these electrical installations in this five-question quiz. After submitting your answers, you can enter for a chance to win a $25 gift card to Amazon! Note: You don’t have to get all the answers correct to win. |
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| See the latest Code violations from NEC Consultant Russ LeBlanc. This edition features a wavy rigid PVC conduit installation at the beach and a UF cable violation in a wet location. |
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| | Sponsored | Explore 2026 NEC updates for microgrids & PCS! Learn how new control requirements prevent overloads, ensure safety, and boost reliability. See real-world solutions for contractors, engineers & facility pros. Register now! |
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| Fill in the blank. Where _____ may be present in an agricultural building, enclosures and fittings shall have corrosion-resistance properties suitable for the conditions. |
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| | | Fill in the blank. Nonmetallic boxes can be used with _____. |
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| | | How well do you know the Code? Think you can spot violations the original installer either ignored or couldn’t identify? Hint: This cover needs to be corrected. |
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