NM - B outdoor

Old 05-30-14, 09:34 AM
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NM - B outdoor

Is it OK to strip the cable jacket and paper wrap from NM - B cable and use the insulated conductors inside plastic conduit? If so, does the ground wire also need to be insulated?

I have a 2' run through conduit beneath a deck from a Jbox to a GFI.
Old 05-30-14, 09:49 AM
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No. The wires aren't marked so they can't be used outside the sheath and they are not rated for wet use (all outside conduit is considered a wet location because it is assumed it will eventually fill with water no matter how well sealed).
Old 05-30-14, 11:41 AM
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Move the junction box to the side of the house and bring the NM into the back of the box.

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