This latest 400W Switchable Ballast is fit for High Pressure Sodium(HPS) or Metal Halide(MH) Grow Light System. It eliminates stroboflash, prolongs the life-span of light, reduces wastage and improves efficiency. Perfect for your HPS or MH Grow Light System to stabilize electricity and voltage, which can promote your plants growth and flowering.
- Brand New in Retail Package and Ready to Ship
- High power 400 watts
- Fit for 400 watts High Pressure Sodium Lamps or 400 watts Metal Halide Lamps
- Pass CE Certificate
400 watts Switchable Ballast Benefits:
- Low Noise
- Built-in two louvers
- Built-in standard reflector interface
- Energy saving and environmental friendly
- Stabilize input power and output luminous flux
- Switchable for 400 watts High Pressure Sodium Lamps or 400 watts Metal Halide Lamps
- Recycle material and improve usable efficiency of power supply equipment capability
- Prevent the electricity from striking the bulb repeatedly and make the bulb negrescence prematurely
- Protect your eyes when continually working
- Rated Power: 400 watts
- Specified Frequency: 50/60Hz
- Working Voltage Range: Switchable 120V/240V
- Install Space Requirement: 12in. x 8in. x 8-1/4in. (31cm x 21cm x 21cm)
- With a 8-1/3ft. power cord to wall (US standard plug)
- 1x 400W Switchable Ballast
- 1x 8-1/3ft. power cord
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