Power switch included in luminaire?

Power switches can be included in luminaires, and they can also be excluded, depending on the design and purpose of the luminaire.

Here's an explanation for both scenarios:

Yes, power switch included: Many modern luminaires, especially those designed for residential and commercial spaces, often come with built-in power switches. This is particularly common for portable lamps, desk lamps, and other standalone lighting fixtures. Including a power switch directly in the luminaire provides convenience to users, as they can easily turn the light on or off without needing to access a separate wall switch or power source. This design choice is user-friendly and makes the operation of the luminaire intuitive.

No, power switch excluded: On the other hand, some luminaires are designed to be controlled by external switches or dimmers. These luminaires are typically hardwired to a wall switch or a central control system. In such cases, there might be no built-in power switch on the luminaire itself. This design choice is often seen in ceiling-mounted light fixtures, recessed lights, and other types of integrated lighting systems. Excluding the power switch from the luminaire can provide a cleaner and more minimalistic appearance, and it allows for centralized control of multiple luminaires from a single switch or control panel.

In summary, the inclusion or exclusion of a power switch in a luminaire depends on factors such as the luminaire's intended use, design aesthetics, and the level of control desired by users. Both options have their merits and are chosen based on the specific requirements of the lighting design.