What do you know about rigid polyvinyl chloride (PVC) conduit? I had almost no experience with it until I spent a brutal, windy Minnesota fall installing 4 in. PVC conduit underground at a new ...

PVC conduit shall be securely fastened within ___ in. of each box. Article 352 of the 2014 NEC covers the use, installation and construction specifications for rigid PVC and its associated fittings.

All questions and answers are based on the 2017 NEC. Q. What is the NEC requirement for securing and supporting PVC conduit? A. PVC conduit must be fastened and supported in accordance with Sec.