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Conduit support #169750
10/14/07 09:01 PM
10/14/07 09:01 PM
S
sudsy4  Offline OP
Member
Joined: Apr 2002
Posts: 32
Elizabeth,PA USA
Is there an exemption for supporting EMT that is a vertical drop from a ceiling to equipment?


Bill
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Re: Conduit support [Re: sudsy4] #169756
10/14/07 10:05 PM
10/14/07 10:05 PM
electure  Offline

Member
Joined: Dec 2000
Posts: 4,264
Fullerton, CA USA
No, only RMC, per Article 344.

Re: Conduit support [Re: electure] #169759
10/14/07 11:08 PM
10/14/07 11:08 PM
G
gfretwell  Offline

Member
Joined: Jul 2004
Posts: 9,180
Estero,Fl,usa
The EMT can't support the equipment but the equipment mounting hardware could support the EMT if it was sufficiently built. You could probably find a way to grab the EMT within 3 feet of the termination if you thought about it. Maybe offset over and follow the rod up.


Greg Fretwell
Re: Conduit support [Re: gfretwell] #169810
10/16/07 08:44 PM
10/16/07 08:44 PM
S
sudsy4  Offline OP
Member
Joined: Apr 2002
Posts: 32
Elizabeth,PA USA
Thanks for replies, I must have been thinking about rigid. The question came from power drops to gondolas(sp)in a retail store......Why do they call them gondolas?


Bill
Re: Conduit support [Re: sudsy4] #169831
10/17/07 02:19 PM
10/17/07 02:19 PM
E
earlydean  Offline
Member
Joined: Dec 2003
Posts: 751
Griswold, CT, USA
Check out 342.30(B)(3) and 344.30(B)(3). 20 verticle feet is allowed for both rigid and intermediate metal conduit if threaded couplings are used and support is provided at top and bottom.

Gondola? per Webster it is a barge, a balloon basket or a cable car. The NEC refers to industrial machinery or fixed equipment. I have never heard of the cashier's station being refered to as a gondola.....maybe in someone's imagination it resembles the Gondolas of Venice....Sing me a song, and push me along....


Earl

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