HTG Supply
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The GrowBright 1000 Watt Switchable Ballast is a 480-volt, remote-configuration HID ballast that operates both 1,000-watt Metal Halide and 1,000-watt High Pressure Sodium bulbs with a single switch. Designed for commercial and professional grow light installations, the GrowBright 1000 Watt Switchable Ballast comes hardwire-ready and eliminates the need for separate MH and HPS ballasts — simplifying your lighting setup and reducing equipment costs.
Switch between Metal Halide for vegetative growth and High Pressure Sodium for bloom stages with a simple flick of a switch. The GrowBright 1000 Watt Switchable Ballast runs at standard lamp drive frequency, is non-dimmable, and features a remote configuration for flexible placement away from the fixture — ideal for high-bay commercial grow room installations running 480-volt power.
For commercial growers running 480-volt electrical systems who need a single ballast that handles both MH and HPS bulbs, the GrowBright 1000 Watt Switchable Ballast delivers reliable, hardwire-ready performance in a remote-configuration format.
