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Tips for running conduit into the side of a metal box close to a stud

Tips for running conduit into the side of a metal box close to a stud


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Old 03-18-23, 09:02 AM
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Tips for running conduit into the side of a metal box close to a stud

I'd like to make a EMT conduit run for some outlets. The area is a shed, just wood studs - no dry wall - so it's open & will remain that way. Ideally I'd like to run the conduit from metal box to metal box entering & exiting each metal box from the side middle knockouts. The issue I see is that if I mount the metal box flush to the stud or even if the boxes are slightly offset because the metal box is a new construction type box with a side bracket, there is either no clearance (when mounted flush) or not enough clearance with the side bracket to accommodate the conduit box connector. Obviously I can exit & enter the boxes from the top or bottom knockouts but would prefer to make a straight run from box to box.

Any tips??
 
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Old 03-18-23, 11:32 AM
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Any tips??
​​​​​​​Surface mount the boxes.
 
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Old 03-18-23, 12:08 PM
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I agree. Then use a strap on every stud it crosses.

The conduit cuts off the use of the bays... especially for hanging items.

In the last couple of sheds I wired using MC light.
It's an aluminum shell type BX with black, white and green wires inside.
 
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Old 03-18-23, 12:54 PM
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Obviously surfacing mounting solves the issue or using MC light. However I prefer to set the boxes & outlets back so the surfaces were flush with the studs. Also I already made a run for lights & another receptacle using the EMT - like the cleaner, neater look.
So any other suggestions?
I thought of using the equivalent of small 2 x4 sister joists on the stud & basically mounting the top &/or bottoms of the boxes to them - creating enough space between the side of the metal box and the stud so I would have room for the EMT connectors. However if there is a simpler way would prefer it.
 
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Old 03-18-23, 01:30 PM
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If you already made a run of the conduit for the receptacles.... post a picture.

When a conduit or pipe must be run inside the studs.... a coupler is used between each stud
It's not seen in a sheetrocked wall. It would look tacky in a shed.
 
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Old 03-18-23, 01:30 PM
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As an addition to my last reply

Would it violate any code if I attached & tightened the EMT to its connector (using something like a compression connector per se i.e no screw) - drilled the hole in the stud feeding up to the electric box bigger so it would accommodate the extra width of the connector? This way I could flush mounted my electric box to the stud - feed the threaded end of the EMT connector through the middle knockout & tighten it as per usual with the nut inside the box.
 
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Old 03-18-23, 01:32 PM
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You can use compression fittings..... either connectors or couplers.
 
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Old 03-18-23, 01:34 PM
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So burying the compression fitting inside the stud as I described would be acceptable?
 
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Old 03-18-23, 02:27 PM
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So burying the compression fitting inside the stud as I described would be acceptable?
Yes.

You could also mount one box on the right side of the stud and the other on the left side of the stud.
 
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Old 03-18-23, 02:29 PM
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Thanks sounds like what I will end up doing

If I were only placing two boxes I would do that but my plan was to place more than two so I need to enter & exit the boxes
 
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Old 03-18-23, 05:07 PM
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You could also mount the boxes between the studs on a Caddy bracket and have room on both sides for the connectors.
 
 

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