The Thunder Digital Ballast delivers maximum power while providing more energy efficiency for your indoor garden compared to other ballasts on the market. The dimmable feature also will allow you to select from 50%, 70%, or 100% output, an option that is beneficial to reduce excess heat that can harm your plants. The Thunder Digital Ballast also has a built-in fan to reduce heat, prolong active use, and extend overall ballast life. With a slim and lightweight design, multiple ballasts can easily be wall mounted in aggregation. The Thunder Digital Ballast has a high power factor, high luminous efficacy and can strike both Metal Halide and High Pressure Sodium lamps. It‘s equipped with an open/short circuit protection, ignition failure protection, over heat protection and end of lamp life protection technology. The high operating frequency provides constant output power to the lamp and contributes to prolonging the lamp’s life.

Features: The Thunder 400 Watt Digital Ballast

• Lesser electricity consumption
• Increase Lumen
• Reduced heat
• Dimmable 50%, 70% or 100%
• UL, FCC, CC Listed
• 99% power factor
• 50 Hertz to 60 Hertz
• Strike both Metal Halide and High Pressure Sodium lamps
• Light weight casing
• Open/Short circuit protection
• Ignition failure protection
• Overheat protection
• End of lamp life protection
• Prolonging lamp’s usage life
• Available in 400w/ 600w/ 1000w

PRICE INCLUDES BOTH 120v/240v compatible (Both cord included)