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Thursday, September 8, 2022

Question:

Greetings CQD, and thank you for a great forum. Considering NEC section 230.85, emergency disconnects are required for one and two-family dwelling units. Is the acceptable meter disconnect means allowed in section 230.85(2) considered customer-owned equipment or utility-owned equipment? I would surmise the meter disconnect mentioned in this article would be required to be customer-owned, as NEC section 90.2(B)(5) excludes this type of utility-owned metering equipment from regulation. Possibly a code exception or FPN to section 230.85 is needed.

Many Thanks,

Kelly Stockwill

A

Answer:

Kelly, thanks for your question. In general, meter enclosures/meter sockets and like equipment installed on a one or two-family dwelling unit are owned by the customer. That being said, many utilities will specify the types of meter enclosures the customer must use for accepting electrical service in their area. These specifications may impact how you achieve compliance with Section 230.85 of the 2020 NEC. It is always advisable to check with your local utility for any specific equipment restrictions or requirements.  

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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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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®.

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