justinr
Member
- Location
- Marshfield, WI, USA
I am an Electrical Technician for a company that builds process systems. I build industrial control panels and they get mounted to skidded systems and we run PVC coated RMC. We have to follow UL 508A for the panel building, but UL doesn't cover anything as far as conduit and the related. Inside the panels, for a power circuit, 14 AWG or larger must be use, and for control circuits, 18 AWG or larger unless it's a multi-conductor cable. I was taught that nothing smaller than 14 AWG THHN was allowed in conduit. But I'm not sure I believe that, and am trying to find where in the NEC it tells me. If it is 14 AWG, then fine. I just want the proof.
Any help would be great!!
THANKS! I've learn A LOT from this forum in the past year, just reading.
Justin Reading
Electrical Technician
Any help would be great!!
THANKS! I've learn A LOT from this forum in the past year, just reading.
Justin Reading
Electrical Technician