The Firefly 150W Metal Halide Ballast operates efficiently at 220V AC, ensuring stable and reliable performance for your lighting needs. Designed to optimize the lifespan and brightness of metal halide lamps, this ballast delivers consistent power, reducing flicker and enhancing light quality. Ideal for commercial and industrial applications, it provides energy-efficient operation that supports cost savings while maintaining superior illumination. Upgrade your lighting system with the Firefly ballast for dependable, long-lasting performance.