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Friday, August 21, 2020
Question:
Hello and thanks for this Code Q&A forum,
If I install a listed nonmetallic auxiliary gutter to supplement service equipment outdoors, what is the maximum length permitted by the NEC?
Peter Grant
A
Answer:
Hi Peter,
Thanks for the question and the kind words. The NEC permits up to 30 feet of nonmetallic auxiliary gutter connected to the equipment it supplements. Refer specifically to Sections 366.6 (listing), and 366.12(2).