National Electrical Installation Standards

Standards as High as Your Own

 
?
Tuesday, May 10, 2016

Question:

Re: CQD answer published Wednesday, April 13, 2016 -

1. Regarding the question about replacing non grounding receptacles; remember that in many residential locations replacement receptacles may need to be AFCI protected and/or tamper resistant. The whole process of replacing receptacles has gotten much more complex.

Don Haskin

2 Thanks for this great resource. With regard to replacement receptacles, art. 406 states that when we replace receptacles we need to furnish arc fault protection. How would this be accomplished if nongrounding receptacles are replaced.

Thank You, Stephen C. McCarthy

A

Answer:

Hey Don and Stephen thanks for your comments. You are correct that 406.4(D)(4) requires AFCI protection for receptacles that are replaced in locations that now require AFCI protection for the branch circuit. The protection can be provided by the methods stated in that section, including a combination type arc fault circuit interrupter circuit breaker.

GFCI protection is also required for replacement receptacles in locations that now require GFCI protection as stated in 406.4(D)(3). GFCI type receptacles are allowed to replace non-grounding types even where GFCI protection is not required as stated in 406.4(D)(2)(b)&(c).

AFCI and GFCI devices must be installed so they are readily accessible as stated in 406.4(D).

Weather-resistant receptacles are also required as stated in 406.9(B) and for replacements as stated in 406.4(D)(6).

Tamper resistant receptacles are not required if non-grounding types are used as the replacements as stated in 406.12 Exception.

Yes, replacements have complex rules but better protection is provided as part of the replacements.

ABOUT CQD: The Code Question of the Day (CQD) is NECA and ELECTRICAL CONTRACTOR Magazine’s flagship National Electrical Code (NEC®) public forum for the industry, sponsored by EATON. The daily distribution of Q&A generates a lively dialogue and shares relative Code-based practical responses.

SUBMIT YOUR CODE QUESTION: Click here to submit a question to for inclusion in an upcoming edition of the Code Question of the Day, or email codequestion@necanet.org

CHARLIE TROUT: Charles M. Trout, better known as Charlie, was a nationally known NEC® expert and author. He served on several NEC® technical committees and is past chairman of CMP-12. In 2006 Charlie was awarded the prestigious Coggeshall Award for outstanding contributions to the electrical contracting industry, codes and standards development, and technical training. Even though Charlie passed away in October of 2015, his work continues in spirit. NECA continues to maintain this question forum for its many subscribers in memory and recognition of all his significant contributions to making the NEC what it is today.

NECA STANDARDS: NECA publishes the National Electrical Installation Standards™ (NEIS™), a series of ANSI-approved performance and quality standards for electrical construction. NEIS can be purchased in the NECA Store in three formats: a printed or  PDF download of a standard or, as an  annual subscription service.

NECA SAFETY PRODUCTS & PUBLICATIONS: NECA produces electrical safety publications and products for the industry including jobsite safety guides, handbooks and resource kits. View a full listing of available resources and products »

IMPORTANT NOTICE: Unless the question requests a response based on a specific edition, all answers are based on the latest edition of NFPA 70® National Electrical Code®.

This correspondence is not a formal interpretation of the NEC® and any responses expressed to the questions are opinions and do not necessarily represent the official position of NECA, NFPA, the NEC Correlating Committee any Code-making panel or other electrical technical committee. In addition, this correspondence is neither intended, nor should it be relied upon, to provide professional consultation or services. 

UPDATE YOUR SUBSCRIPTION PREFERENCES: Subscribe or Unsubscribe from this list.