ECN Forum
Posted By: Electric Ian Raceway seal - 05/06/04 12:19 AM
What material is typically used inside a raceway to satisfy the requirement of article 300.7a
Posted By: Ryan_J Re: Raceway seal - 05/06/04 01:14 AM
Duct seal is the norm.

You could put a full blown seal-off if you want as well, but I don't think I would [Linked Image]
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