* 120/240 V supported
* Fully convertible: HPS & MH bulbs
* Three adjustable power settings: 50%, 75%, and 100%
* Zero acoustic resonance
* Anodized aluminum fins for maximized heat dissipation
* Sunlight Supply (Brand S) style output plug; Hydrofarm fixtures will need BAASP adapters
* Internal RF protection
* Internal Resin coating for long life
* Conveniently wired with standard hydroponic "S" plug
Each Ballast Comes with:
* 1x Dimmable digital ballast
* 1x Heavy duty power cord (a $10 value FREE from us)
* 1x Operating manual
* Specifications
* Operating Temperature: -40*C ~ 65*C.
* Operating Voltage Range: 100V ~ 265V.
* Power Supply Frequency: 47 ~ 63 Hz
* Operating Frequency: 25 ~ 100 kHz
* Power Factor: > 0.99
* Total Harmonic Distortion (THD): < 10%
* Crest Factor: < 1.7
* Dimmable Power Levels: 50%, 75%, 100%
* Dimming Control: knob
* Open & Short Circuit Protection
* Ignition Failure Protection
* Overheating Protection
* End-of-Bulb-Life Protection