Article 410 is focused on which type of electrical components?

Article 410 pertains specifically to luminaires, lampholders, and lamps, which are essential components in the field of lighting. This article provides the necessary guidelines and requirements for the installation, use, and safety of these components to ensure proper functionality and compliance with electrical codes.

Luminaires encompass a wide variety of lighting fixtures that can house one or multiple lamps, and they are vital for providing artificial lighting in various environments. Lampholders are devices designed to hold lamps securely in place while allowing them to be connected to the electrical supply, and the specification of lamps themselves is crucial for ensuring compatibility with the fixtures they will be used in. By addressing these components in detail, Article 410 supports safe residential, commercial, and industrial lighting practices.

The other options pertain to different types of electrical systems or components that do not fall under the purview of Article 410. For instance, low-voltage lighting is typically covered under different articles focusing on low-voltage systems, while fixed electric heating equipment and outdoor electric deicing and snow-melting equipment are related to heating methods, which are addressed in separate articles that focus specifically on those applications. Each of these other topics has unique requirements that are detailed elsewhere within the electrical code, distinct from the lighting