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#37725 - 05/05/04 05:19 PM Raceway seal
Electric Ian Offline
Member

Registered: 02/10/04
Posts: 132
Loc: MA, USA
What material is typically used inside a raceway to satisfy the requirement of article 300.7a

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#37726 - 05/05/04 06:14 PM Re: Raceway seal
Ryan_J Offline
Moderator

Registered: 08/19/03
Posts: 1355
Loc: West Jordan, Utah, USA
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
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