NM Residential Electrical Inspector Practice Questions - New Mexico CID Residential Electrical Inspector Examination Exam

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Per NEC 2020 404.2(C), switches controlling lighting loads supplied by a grounded general-purpose branch circuit shall provide a grounded conductor at the switch location, except as permitted. The most common dwelling exception is which of the following?

No switch ever needs a neutral The wiring method is raceway or the switch box is accessible for adding the grounded conductor later, as permitted by the exceptions Three-way switches are exempt in all cases Bathroom switches are exempt because of GFCI

Correct Answer:

The wiring method is raceway or the switch box is accessible for adding the grounded conductor later, as permitted by the exceptions

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