National Electrical Installation Standards

Standards as High as Your Own

?
Wednesday, February 26, 2020

Question:

Hello, I enjoy reading the Code Questions of the Day.

I understand the NEC is finally addressing reconditioned equipment. Here is my question. Is a panel board permitted to be reconditioned? I'm getting mixed responses about this issue. Follow up question, does the NEC prohibit used equipment? Thanks for any insight you can offer.

Alex Cantor
A

Answer:

Hi Alex, thanks for the comments and the question.

The short answer is no. The 2020 NEC has been revised to provide many rules that prohibit reconditioning of equipment and rules that permit reconditioning of equipment. For panel boards there is a clear restriction on reconditioning. See the information in Section 408.8(A). The NEC does not prohibit used equipment. Equipment is generally defined in Article 100 and this term is used multiple times throughout the Code. Equipment is subject to approval by the authority having jurisdiction as indicated in Section 110.2.

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.