600W 4-Step Dimming electronic ballast

1. Output different wattage:superlumen--100%--75%--50%,or Superlumen--600W--400W--360W.

2. With LED Indicator to show the Power Position;

3. For both 120V and 240V

4.The warranty is 3 years.5. Color can be other solid color.

600W 4-Step Dimming electronic ballast