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In the NEC, equipment is 'in sight from' other equipment if visible and not more than how far away?

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  1. 10 feet
  2. 50 feet
  3. 100 feet

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References

  1. EC&M: Practically Speaking, How Far Is Too Far? www.ecmweb.com/national-electrical-code/article/21285245/practically-speaking-how-far-is-too-far Checked 2026-10-10.

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