Which article covers the specifications for flexible cords and cables?

The specifications for flexible cords and cables are covered under Article 400 of the National Electrical Code (NEC). This article specifically addresses the use, characteristics, and requirements for various types of flexible cords and cables, which are used in a range of applications, from temporary power to portable equipment.

Article 400 provides detailed guidelines on the construction, installation, and safety considerations for flexible cords, ensuring that they are utilized effectively and safely in electrical installations. The article outlines the allowable uses, conditions for installation, and performance characteristics, which are crucial for maintaining electrical safety standards.

Understanding the requirements in Article 400 is essential for electricians and supervisors to ensure compliance with safety regulations and to prevent hazards associated with improper use of flexible cords and cables.