More lumens generated per watt of electricity consumed - Lumatek™ ballasts have increased efficiency over magnetic ballasts. They lose fewer watts from the power supply to the lamp. This is a power factor of 95%+. The high frequency output results in low power loss
Fast start-up - they reach full brightness quickly
Completely silent
Small compact design
Produce less heat
Cut-off circuitry - cut off when a short is detected. For ultimate safety Fully interchangeable - Lumatek™ ballasts can light both HPS and MH bulbs (excluding the 750W which is HPS only)

UNIQUE FEATURE!
All Lumatek™ ballasts come wired with the Sunlight Supply standard female lamp cord receptacle that accepts the Sunlight Supply proprietary, patented male lamp cord, making these units compatible with all Sun System® reflectors. Purchase lamp cord with socket assembly separately.