NEC® Changes · 2026 NEC®

406.12 Replacing receptacles

RevisedChanged in the 2026 NEC® (from the 2023 NEC®)· Updated October 24, 2026

What changed in 406.12

You can only put back a non-GFCI receptacle of the same type when three listed conditions are all met.

Point by point

  • The replacement exception is now a list of three conditions, and every one has to apply.

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Get the whole breakdown

  • 3 more points on exactly what changed
  • The 2023 rule next to the 2026 rule, side by side
  • Why it changed
  • What to do and check on the job

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This section across NEC® editions

2020 NEC®Revised

Found at 406.4 in the 2020 NEC®.

The receptacle rating rule now ties straight to 210.21(B), an outdated AFCI replacement exception was deleted, and replacing automatically controlled receptacles is now covered.

Open the 2020 page →
2023 NEC®Revised

Found at 406.4 in the 2023 NEC®.

Replacement rules now exempt CO/ALR receptacles on aluminum from TR and require GFPE where it's now needed, and floor receptacles in food courts and transit waiting areas need GFCI.

Open the 2023 page →
2026 NEC®RevisedYou're here

You can only put back a non-GFCI receptacle of the same type when three listed conditions are all met.

More 2026 changes in Article 406

This is a plain-English summary, not the NEC®'s exact wording. Always check the full section in the NEC® edition your area has adopted, plus any local amendments.

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