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Which colors identify an insulated grounded (neutral) conductor under Section 200.6?

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  1. White or gray
  2. Green or bare
  3. Red or black

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References

  1. EC&M: Code Q&A, NEC Requirements for Conductor Identification www.ecmweb.com/national-electrical-code/qa/article/21262479/code-qa-nec-requirements-for-conductor-identification Checked 2026-10-10.

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