What attribute should lighting control devices have according to Article 410?

Lighting control devices are critical components in ensuring that lighting systems operate effectively and safely. According to Article 410 of the NEC, these devices must meet specific performance standards. This requirement ensures that the devices function reliably under various conditions and provide the necessary control over lighting systems, which is essential for energy efficiency, safety, and compliance with electrical codes.

Meeting performance standards typically involves adhering to applicable testing and certification processes, which validate the device's reliability, durability, and safety. By fulfilling these standards, lighting control devices contribute to the overall performance of the lighting system and enhance user experience.

While considerations such as cost, aesthetic appeal, and the ability to install without detailed specifications may be important for some applications, they do not capture the primary requirement outlined in the NEC regarding the functionality and safety of lighting control devices. The emphasis is on performance to ensure that these devices work optimally in real-life applications.