Sell Electrical System with Energy-Saving Ballast

Electrical System with Energy-Saving Ballast You May Also Be Interested In: energy saving ballast high pressure sodium lamps normal ballast
1) For metal halide lamps: 50W - 400W
2) For high pressure sodium lamps: 70W - 250W
3) Includes ballast, ignitor, and capacitor
30% more efficiency in energy-saving than normal ballast