Code Quiz: Article 404
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.
Article 404 provides the requirements for switches. At first blush, this seems silly. A switch. Big deal. Handle goes up, lights go on. Handle goes down, lights go off. But it isn't really that simple.
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