The Osram QUICKTRONIC FIT 8 QT-FIT8 1X58…70 is a versatile and highly efficient electronic ballast for T8 fluorescent lamps ranging from 58W to 70W. Designed with optimal filament preheating and a robust voltage input range (198–264V AC / 185–264V DC), it delivers reliable, flicker-free lighting with no negative impact from frequent switching. The device supports emergency lighting use, motion sensors, and is compliant with EN 60929 and EN 61347-2-3 safety standards. Perfect for open-plan offices, corridors, storage rooms, and public infrastructure.