Which section of the NEC governs flexible cords and cables?

The National Electrical Code (NEC) has specific articles that address different aspects of electrical installations. Article 400 specifically governs flexible cords and cables. This article provides critical guidelines regarding the proper use, installation, and application of these materials, ensuring safety and efficiency in electrical systems.

Flexible cords and cables are commonly used for portable appliances, tools, and equipment, and the standards outlined in Article 400 address issues such as their construction, permissible lengths, and proper conditions for use. Understanding these parameters is essential for electricians and anyone involved in electrical work to ensure compliance with safety regulations and effective performance of the devices being connected.

While Article 300 covers general wiring methods and Article 500 pertains to hazardous locations, it is Article 400 that specifically deals with the details regarding flexible cords and cables, making it the correct choice in this scenario.