GE Lighting 8.9" 50/60Hz Programmed Start Electronic Ballast
Universal Electronic Programmed Rapid Start Ballast 120V to 277V for (2) F32T8 | B232PUNVHE-B010C | Bulbs.com
The standard topology of the fluorescent lamp, the magnetic ballast and... | Download Scientific Diagram
Philips Advance Centium 110-Watt 1- or 2-Lamp T12 8 ft. HO Rapid Start High Frequency Electronic Fluorescent Replacement Ballast 520486 - The Home Depot