Features:

Light Weight 600W Dimmable Digital Electronic Ballast:

• High power 600 watts
• Built-in heat output holes.
• Built-in cooling Fan
• Built-in standard reflector interface
• Fit for 600 watts High Pressure Sodium Lamps or 600 watts Metal Halide Lamps
• Pass FCC and CE Certificate
• Low Noise
• Energy saving and environmental friendly
• Stabilize input power and output luminous flux
• Reduce wastage and improve usable efficiency of power supply equipment capability
• Shielded component to protect against Radio Frequency Interference to other equipment
• Prevent the electricity from striking the bulb repeatedly and make the bulb nigrescence prematurely
• Protect your eyes when continually working
• 3 Dimming Option: 250W; 400W; 600W
• Specified Frequency: 50/60Hz
• Working Voltage Range: 120V/240V
• 11in. x 4.5in. x 2-3/4 in.
• With a 7ft. power cord to wall (US standard plug)