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floor boxes in concrete #99017
07/10/06 10:49 PM
07/10/06 10:49 PM
watersparkfalls  Offline OP
Joined: Mar 2005
Posts: 222
Washington...Not DC
i have a customer who wants four floor boxes installed in concrete, i am usisng schedule 40 pvc and regular terminal adapters. is this cide complient? i know(from school ions ago) when using emt fittings shall be listed but not sure about pvc... honestly ive never installed a floor box period.
thanks ,

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Re: floor boxes in concrete #99018
07/10/06 11:49 PM
07/10/06 11:49 PM
gfretwell  Offline

Joined: Jul 2004
Posts: 9,184
The guys around here use Smurf tube in concrete. It is more forgiving if your chipped out trench is not straight.

Greg Fretwell
Re: floor boxes in concrete #99019
07/11/06 08:00 AM
07/11/06 08:00 AM
HotLine1  Offline

Joined: Apr 2002
Posts: 6,934
Brick, NJ USA
PVC is fine. Are you using the Carlon PVC boxes??

We have had "0" problems.


Re: floor boxes in concrete #99020
07/11/06 11:48 AM
07/11/06 11:48 AM
macmikeman  Offline
Joined: Jul 2002
Posts: 717
Honolulu, Hawaii
This is just a preference reply, but Hubbel pvc floor boxes are imho a tad more forgiving to trim out because of the way the trim ring is designed. They use 4 clips to hold the pvc trim out plate secure rather than just glue held in place, and therefore seem to me to be much more securely fastened that way.


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