Ballasts for HID (HPS & MH) Grow Lights

Sun System 1 LEC 315 Watt Etelligent Compatible Ballast - 347 Volt
$221.78

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Sun System 1 DE Etelligent Compatible Electronic Ballast - 277 Volt
$273.28

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Sun System 1 DE Etelligent Compatible Electronic Ballast - 120-240 Volt
$244.23

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Prism Lighting Science 315w Ceramic Metal Halide CMH Remote Ballast 120/240v
$119.23

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Sun System Hardcore LEC 315 Watt 120 / 240 Volt
$125.13

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Sun System Hard Core HPS/MH 1000W Ballast 120/240 Volt
$143.20

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Galaxy 1000W Commercial Electronic Ballast - 120-208-240 Volt
$241.39

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Galaxy Remote Commercial Ballast 1000 Watt - 277 Volt Only
$222.17

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Xtrasun CMH Ceramic Metal Halide Digital Ballast, 315W, 120V/240V
$166.65

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945 Watt CMH DE DigiLamp Lamp and EnergyStation Ballast
$338.93

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945 Watt CMH SE DigiLamp Lamp and EnergyStation Ballast
$338.93

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Jump Start Sunburst CMH 120/240V w/Lamp 315W 3100K
$387.49

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GrowLite 315W Electronic Ballast 120-277V
$192.86

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Phantom II CMH 315W Ceramic Metal Halide Digital Ballast 120/240V
$172.10

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Nanolux DE Remote Ballast 277V 1000W (Case of 2)
$393.59

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Nanolux DE Remote Ballast 120V/208V/240V 1000W - APP Version
$333.50

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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.