Magnetic ballast model JB supports 400W High Pressure Sodium (HPS) lamps. It uses magnetic inductor technology to regulate current and voltage, ensuring stable ignition, consistent operation, and reduced flickering. Features include overload protection and compatibility with 120V/240V power supplies. This ballast promotes lamp longevity and efficient energy use in high-intensity discharge lighting systems, suitable for professional grow environments or industrial applications.
Magnetic ballast – jb – 400w / HPS
note: some product descriptions contain ai researched data - always validate and adapt to your specific environment.


