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Wednesday, October 10, 2018

Question:

Re: CQD answer published Wednesday, September 14, 2018 -Suspended Ceiling Luminaires 3

Charlie, we have a local "more restrictive local law" (MRLS) in the City of White Plains that requires all recess lay in fixtures to be independently supported with two #12 wires or jack chain. The reason is our local firefighters have been struck by falling fixtures, some with sharp edges, during overhaul. This requirement was enacted during the early '70's when the fixtures were heavier and sometimes as large as 3' x 5' with eight lamps and four ballasts.

Since that time, it has become "standard" in the surrounding communities for the local inspection agency to ask for the same level of support. Ours is the only one that is recognized by the State of NY as an MRLS and is enforceable.  The other towns make it a "verbal" requirement.

Richard Mecca

A

Answer:

Hey Richard thanks for your comment and the additional information. Local requirements can have more restrictive conditions that the NEC and can be enforced by the AHJ where they are in place. It is always best to check with them if there is any doubt - before doing the installation.

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.

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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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