Lumatek Electronic Ballast LK 250 true dimmable digitalMetal Halide

Lumatek Electronic Ballast LK 250 WITH CORDS INCLUDED
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This one ballast is selectable for different wattages, you can even put in a 250W and dim it down to as low as 150W or use boost mode for higher than 250W!
Use for salt water reef or hydroponic grow room
Electronic ballast for 150W, 175W, 250W HPS or MH lamp
Voltage: 120V/240V 50/60Hz
Current: 3.2A/1.1A
Input power: 270W, Output power: 250W+
Power factor: >0.99, Voltage range: 108 to 264V, THD: <8% Digital, Lamp CCF: <1.7
No audible noise, no flicker
Selectable power levels at 150W, 175W and 250W levels. Boost your 250w bulb`s output 10% by switching to 250SL mode.
One of the few ballasts with selectable power levels
Includes 120v power cord AND 15` lamp cord
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Like new, $99 firm!