What protects workers using 120-volt temporary receptacles on construction sites?

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  1. Ground rods only
  2. GFCI protection
  3. A lockout/tagout log

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References

  1. 29 CFR 1926.404 Wiring design and protection (eCFR) www.ecfr.gov/current/title-29/section-1926.404 Checked 2026-10-11.

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