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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Improvisation without Code violation: For multiwire branch circuits, the Code states, “All conductors shall originate from the same panelboard or similar distribution equipment;” where is a similar requirement for those other than multiwire branch circuits? Although it is poor practice, it is common knowledge that...Read the Article