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Sun System 1 LEC 315 Watt Etelligent Compatible Ballast - 347 VoltSpecial Price $188.51 Regular Price $221.78-->
Sun System 1 DE Etelligent Compatible Electronic Ballast - 277 VoltSpecial Price $267.26 Regular Price $314.42-->
Sun System 1 DE Etelligent Compatible Electronic Ballast - 120-240 VoltSpecial Price $234.17 Regular Price $275.49-->
Sun System Hard Core HPS/MH 1000W Ballast 120/240 VoltSpecial Price $125.73 Regular Price $147.92-->
Galaxy 1000W Commercial Electronic Ballast - 120-208-240 VoltSpecial Price $222.55 Regular Price $261.82-->
Galaxy Remote Commercial Ballast 1000 Watt - 277 Volt OnlySpecial Price $200.23 Regular Price $235.57-->
Xtrasun CMH Ceramic Metal Halide Digital Ballast, 315W, 120V/240VSpecial Price $150.64 Regular Price $177.22-->
945 Watt CMH DE DigiLamp Lamp and EnergyStation BallastSpecial Price $288.09 Regular Price $338.93-->
945 Watt CMH SE DigiLamp Lamp and EnergyStation BallastSpecial Price $288.09 Regular Price $338.93-->
Phantom II CMH 315W Ceramic Metal Halide Digital Ballast 120/240VSpecial Price $166.01 Regular Price $195.31-->
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Ballasts
Grow light ballasts power high intensity grow bulbs and lamps by regulating the voltage to a high intensity discharge (HID) light or compact fluorescent light. Some ballasts power specific bulb types while others are "switchable," capable of powering both HPS and MH bulbs. There are three types of ballasts: electronic, digital and magnetic. Ballasts typically are available in various wattages from 315w to 1000w.
Digital ballasts
Digital ballasts are the latest technology. They use microprocessors to monitor and regulate the voltage and are often dimmable.
Double Ended ballasts
Double-Ended ballasts are made specifically to power double-ended fixtures safely.
Magnetic ballasts
Magnetic ballasts, an older technology, use an electromagnetic system for controlling voltage. They typically are cheaper than the other ballast technologies.
T5 Fluorescent ballasts
Fluorescent ballasts are made specifically to power fluorescent lights, such as the longer T5 bulbs frequently used for propagation of many plants in a small space.
Parts, Accessories
On these pages you’ll also find related items such as capacitors, ignitors, power cords, 240V receptacles, and adapters.