With these lighting tools, you can effectively control lighting levels, reducing energy usage and maintenance costs. Because you are running lamps at lower levels and, in the case of HIDs, not forcing hot restrikes, you add to the capability of your lighting system. How It Works Hubbell's control systems are very straightforward. You simply wire an integrated control panel or ballast to a wide variety of available Hubbell sensors, switches or timers. Each panel is capable of controlling up to 8 zones, each containing up to 10 luminaires for switched level lighting.
Fluorescents go from a single control ballast to other dimmable ballasts in an area.
So you get as much or as little control over your lighting environment. Exactly what you want. For example, you can keep entrance areas at full wattage and reduce warehouse aisle areas to a low setting. Even areas like school gyms that have varying lighting requirements during the day can take full advantage of this efficient lighting approach.