Which article designation corresponds to Flexible Metallic Tubing?

Flexible Metallic Tubing is specifically covered under Article 360 of the National Electrical Code (NEC). This article provides comprehensive guidelines for the installation and use of flexible metallic conduit, outlining its construction, permissible applications, and safety requirements.

Article 360 is critical for ensuring that installations using flexible metallic tubing meet electrical and structural safety standards, which include the materials used and the environments in which they can be installed. Understanding this article is essential for professionals to ensure compliance with local regulations and safety practices when working with flexible metallic conduits.

In contrast, the other articles correspond to different types of conduits or raceways. Article 358 pertains to electrical metallic tubing, Article 354 deals with non-metallic raceways, and Article 350 covers rigid nonmetallic conduit. Each article is tailored to address specific types of materials and installation methods, making it crucial to refer to the correct article for the type of conduit being used.