National Electrical Code

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Highlights

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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.
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Code Quiz of the Week: No. 434

April 15, 2024
Weekly Quiz on the 2023 National Electrical Code

What’s Wrong Here? Hint: A Switchboard Heater?

April 11, 2024
Think you know how this installation violates the NEC?
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Code Q&A: NEC Requirements for Expansion Fittings

April 11, 2024
Test your knowledge of the NEC with this challenging question.
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Code Quiz of the Week: No. 433

April 8, 2024
Weekly Quiz on the 2023 National Electrical Code
Moving Violations Video No
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Best Practices for Avoiding Equipment Failures

April 2, 2024
Six booby traps to disarm that cause downtime and increased maintenance
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The Promise of DC Power Distribution

April 1, 2024
What electrical professionals need to know about this emerging trend on the path to decarbonization and net-zero energy.

EC&M Tech Talk — Motor Installation

April 1, 2024
Randy Barnett covers the major topics from Art. 430 Motors, Motor Circuits, and Controllers.
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Code Conversations Podcast — Surface Extensions Gone Wrong

April 1, 2024
Ellen and Russ talk about Sec. 314.22 as it relates to guidelines for surface extensions.