This ballast is designed to drive one or two UV lamps rated between 40 and 75 watts. It provides a stable, efficient power supply for the lamps and ensures reliable UV disinfection. The ballast is well suited to both new installations and as a replacement in existing systems. Key benefits: Can drive one or two lamps (40-75W). Stable power supply and secure ignition. Versatile solution for a range of UV setups. Please get in touch if you are unsure whether this ballast fits your system.