Charles R. Miller, owner of Lighthouse Educational Services, teaches classes and seminars on the electrical industry. He is the author of “Illustrated Guide to the National Electrical Code” and NFPA’s “Electrical Reference.” He can be reached at 615....
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While I was teaching a seminar for the National Fire Protection Agency (NFPA), a student asked a series of interesting questions. Basically, the student wanted to know where in the National Electrical Code (NEC) were the requirements that permitted a general-purpose enclosure to be installed...Read the Article