What is the primary purpose of Article 410 in the NEC?

The primary purpose of Article 410 in the National Electrical Code (NEC) is to outline the use and installation of luminaires, lamp holders, and track lighting. This article focuses specifically on the safety requirements and standards related to these lighting fixtures, ensuring that they are installed correctly to prevent hazards such as electrical fires or electrocution.

By detailing the specifications and installation practices for various types of lighting elements, Article 410 helps to ensure that these integral components of electrical systems perform safely and efficiently. The article provides guidance on aspects such as mounting, wiring methods, and the compatibility of lighting fixtures with their intended applications.

This focus distinguishes Article 410 from the other options, which cover broader topics or specific types of electrical installations not limited to lighting. For example, the regulation of general wiring methods falls under different NEC articles, while residential wiring configurations are addressed in a more general context outside of specific luminaire guidelines.