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Operate 600 watt or 400 watt metal halide or high pressure sodium grow lights + Turbo charged with this state of the art digital ballast from Galaxy! The Galaxy Select-A-Watt digital ballast is manufactured to provide today's serious grower with maximum flexibility and performance. The ballast properly drives a 400 or 600-watt lamp to ANSI specifications. Set the switch to the desired wattage, insert a lamp of the same wattage, and the ballast operates that lamp. To reduce in-rush current spikes, the ballast delays 1-3 seconds each time it starts, using its pre-programmed digital random start feature. This ballast includes a 6-foot, 120-volt power cord. A 240-volt power cord is sold separately. For dimmability, use a lamp with a wattage higher than the specified wattage on the ballast.
Ballast Type: Electronic
ANSI Code: S51/M59/S106
Bulb Type: Metal Halide/High Pressure Sodium
Cord Length: 6ft
Input Voltage: 120 to 240
Operates: 400W to 600W Lamps
Start Temp(min): 50 Deg. F
Start Temp(max): 120 Deg. F
Power Factor: 99%
Maximum Current: 5.46 Amps/2.73 Amps
Plug Type: Universal
Item Number: 136862
Universal Product Code: 847127000045
Manufacturer: Sunlight Supply
Manufacturer's Part Number: 902517
Brand: Sun System