National Electrical Code

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Electrical Inspector
Electrical Inspector
Electrical Inspector
Electrical Inspector
Electrical Inspector

The Top 10 Most Commonly Cited Electrical Code Violations

Jan. 12, 2023
Electrical inspectors identify which mistakes electrical professionals tend to make the most when it comes to the National Electrical Code.
EC&M Asks — NEC Requirements for Connecting PV Systems to the Utility
EC&M Asks — NEC Requirements for Connecting PV Systems to the Utility
EC&M Asks — NEC Requirements for Connecting PV Systems to the Utility
EC&M Asks — NEC Requirements for Connecting PV Systems to the Utility
EC&M Asks — NEC Requirements for Connecting PV Systems to the Utility

EC&M Asks — NEC Requirements for Connecting PV Systems to the Utility

March 14, 2024
In Episode 31, SME Ryan Mayfield explains methods for complying with NEC Sec. 705.11.

The Apprentice’s Guide to Informative Annex H

March 14, 2024
Understanding administration and enforcement of the NEC, including how to establish an Electrical Board

What’s Wrong Here? Hint: This Gives Me a Sinking Feeling

March 14, 2024
Think you know how this installation violates the NEC?
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Code Q&A: NEC Requirements for IMC

March 14, 2024
Test your knowledge of the NEC with this challenging question.
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Summarizing NEC Art. 503 on Class III Locations

March 5, 2024
Article 503 follows Art. 501, Class I locations, and Art. 502, Class II locations.
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Code Conversations Podcast — Poor Choice of Transformer Placement

March 4, 2024
Ellen and Russ talk about working space requirements
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Code Quiz of the Week: No. 428

March 4, 2024
Weekly Quiz on the 2023 National Electrical Code

EC&M Tech Talk — Energy Storage Systems

March 1, 2024
Randy Barnett covers five topics regarding energy storage systems.