National Electrical Code Articles and Information
Code Quiz: Article 393
Based on the 2014 NEC
Questions and answers written by Mark Lamendola, who has worked as a master electrician, electrical inspector, and design engineer. Mark is an IEEE Senior Member, and the Code article author for Codebookcity.com. Since 1996, he has been writing National Electrical Code articles for electrical trade magazines and has an extensive portfolio of hundreds of NEC articles.
After Article 392, Chapter 3 winds down with a series of "oddball" Articles. The first of those is Article 393. It even ends in an odd number, something odd for a Chapter 3 Article. It almost does not belong in Chapter 3. This Article was new with the 2014 NEC.
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