Galaxy 1000w Commercial Ballast – 277v


SAVE $138.02 (50%)
SKU: BAL-G-RCB1000277

Power your high-intensity grow lights with the Galaxy Commercial 1000-watt 277-volt ballast. This efficient and versatile unit operates 1000-watt HPS, MH, or DE lamps across 50%, 75%, 100%, or 110% settings for customized control. Enjoy easy setup with pre-wired connections and compatibility with popular reflectors. The fully sealed aluminum housing ensures durability and quiet operation, and ETL-listed for safe growing.

  • Operates MH/HPS/DE 1000w lights
  • Runs on 277 voltage ONLY
  • Comes with 6' 277v power cord

More Info

Only 3 left in stock




Galaxy 1000w Commercial Ballast – 277v

Galaxy Commercial 1000-watt 277-volt ballast can operate a 1000-watt HPS, MH, or DE lamp at 50%, 75%, 100%, or 110% settings. The Galaxy Commercial ballast comes pre-wired with a Sun System lamp cord receptacle. It is compatible with all Sun System branded reflectors. Includes a 6 ft 277-volt power cord with L7-15P twist lock plug. Efficient >98% PF operates 1000-watt HPS/MH and DE lamps, smart start feature, fully sealed extruded aluminum housing, lightweight and quiet operation. Compliant with FCC Article 18 Part A (governs commercial use) as tested by an independent US testing lab in a true as-used configuration. Operates at 72 kHz.


  • 1000 Watt 277 Volt Commercial Ballast with Turbo Charge feature.
  • Pre-wired with a Sun System lamp cord receptacle
  • Compatible with Sun System branded reflectors
  • Includes a 6 ft 277-volt power cord with L7-15P twist-lock plug.
  • Smart Start feature protects the lamp and ballast from hot restrikes during power interruptions
  • Fully sealed extruded aluminum housing ideal for commercial environments
  • Lightweight and quiet operation
  • Operates single-ended and double-ended 1000-watt lamps
  • ETL listed


Weight 10.6 lbs
Dimensions 19.6 × 4.2 × 8.3 in
Ballast Component Type


Product Category

Grow Lights


Lamp Drive Frequency

Output Control


HID Type


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