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Thursday, June 28, 2018

Question:

Re: CQD answer published Tuesday, June 19, 2018 -EMT for Services-2

Code Question Correction

According to 230.30(B), EMT is not permitted for service conductors.

Thanks Charlie, Chad Roberts

A

Answer:

Hey Chad thanks for your comment. If the service conductors are underground you are correct as 230.30 is for underground service conductors and EMT (electrical metallic tubing) is not included in the list of wiring methods. The question stated that the "meter socket was mounted back to back with an interior electrical service panelboard". EMT is allowed for service entrance conductors that are not underground as stated in 230.43(5).

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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.

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