Flexible Cords and Cables are addressed in which article?

Flexible cords and cables are specifically covered in Article 400 of the National Electrical Code (NEC). This article outlines the requirements for flexible cords, their applications, construction, and limitations. Flexible cords are devices used primarily for temporary connections, making them crucial in environments where flexibility and mobility are necessary, such as in power tools, portable appliances, or temporary setups.

Article 400 delineates the proper usage of flexible cords to ensure safety and reliability. For instance, it specifies the types of conductors that can be used, the necessary ratings for different applications, and factors to consider to prevent hazards like overheating or electrical shock.

The other articles mentioned focus on different aspects of electrical installations. Article 402 deals with fixture wires, Article 406 emphasizes receptacles, plugs, and connectors, while Article 392 addresses cable trays. Understanding where flexible cords fit within these articles is essential for ensuring compliance with the NEC.