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#47401 - 01/15/05 02:29 PM thread engagement  
buzzlectric  Offline
Member
Joined: Nov 2004
Posts: 11
Nevada,IA ,USA
I have tried to find it in the code ,can't find it. how many threads need to be engaged in to a myers hub ,LB,ect. we got some conduit RMC in and we basicly have to rethraed it if we use any thing other than the coupler that comes on 1 end.


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#47402 - 01/15/05 03:52 PM Re: thread engagement  
sparky1354  Offline
Junior Member
Joined: Jan 2005
Posts: 2
ThayerMO
Don't quote me on this, but if memory serves, it is a minimum of 3 threads.


#47403 - 01/15/05 05:03 PM Re: thread engagement  
Ryan_J  Offline
Moderator
Joined: Aug 2003
Posts: 1,374
West Jordan, Utah, USA
The only thread engagement requirement I can think of is in classified locations, which require 5 threads, or under the 2005, 4.5 or 5 threads, depending on listings.


Ryan Jackson,
Salt Lake City

#47404 - 01/15/05 06:06 PM Re: thread engagement  
dmattox  Offline
Member
Joined: Oct 2004
Posts: 265
Anaheim, CA
I'd check UL's website, they would be more interested in the detailed installation of materials than the code book.

www.ul.com



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