A fixed output 80 Watt Electronic Ballast for optimal performance of TL5 and PLL fluorescent lamps that is suitable for class 1 outdoor installations and indoor applications such as offices hospitals supermarkets and educational establishments as well as movement detection systems and emergency luminaires. This lightweight and very robust gear offers programmed start flicker free ignition and constant light output independent of mains voltage. Additionally it boasts a 50000 hour lifetime and over 60000 on/off switches on one lamp.