What is the NEC Article that covers Rigid Polyvinyl Chloride Conduit (PVC)?

The National Electrical Code (NEC) Article that covers Rigid Polyvinyl Chloride Conduit (PVC) is Article 352. This article specifically outlines the guidelines and requirements for the use of rigid PVC conduit in electrical installations. It addresses aspects such as the material's specifications, allowable applications, and installation practices to ensure safety and reliability.

Rigid PVC conduit is a non-metallic option that is often valued for its resistance to corrosion, moisture, and certain chemicals, making it suitable for various environments. As outlined in Article 352, it must meet specific manufacturing standards and installation criteria that ensure it provides adequate protection to the conductors contained within. This guidance is essential for electrical professionals to follow in order to ensure compliance with the NEC and to promote safe electrical systems.

The other articles mentioned in the choices govern different types of conduits; for example, Article 344 covers intermediate metal conduit, Article 358 pertains to electrical metallic tubing (EMT), and Article 342 focuses on rigid metal conduit. While all these articles are important in their respective contexts, Article 352 is the one that specifically applies to PVC conduit.