All questions and answers are based on the 2017 NEC. Q. What are the working space rules around the electrical panel, according to the NEC? A. For the purpose of safe operation and maintenance of equipment, access and working space must be provided about all electrical equipment [110.26]. Equipment that may need examination, adjustment, servicing, or maintenance while energized must have working space provided in accordance with 110.26(A)(1), (2), (3), and (4): Author’s comment: ...

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