The Adjusta-Watt® 400V e-Lite™ 1000w ballast is designed to operate the Sol-Digital Super HPS 400V DE lamp delivering the highest PAR of all our lighting systems.


  • For High Voltage/400V Double Ended and E40 Mogul based Horticultural Lamps
  • NEW LED Fault indicator in line with our circuit protection feature
  • 10% more PAR light – The highest of all HPS systems
  • Highest efficiency of all HPS Systems
  • Highest Lumen Maintenance of all HPS Systems
  • Adjustable Output 400w/600w/1000w/1100w
  • SmartStart™ Ignition Control Software
  • Full Circuit Protection Software
  • LED Fault Status Indicator
  • Soft Start Technology
  • Automatic Frequency adjustment
  • Hot Lamp Detection
  • Thermostatic Air-Cooling
  • Whisper Quiet Operation
  • Compact Design
  • 2 Year Warranty


Output: 400w/600w/1000w + Over-Drive

Rated Voltage: 120/240VAC

Rated Current: 8.75/4.37A

Rated Power: 1050w

Power Factor: >0.99

Efficiency: >94%


Case Temp under normal op: 50 °C

Operating Temperature: -10°C~+40°C

Adjusta-Watt 1000w E-Lite Ballast