Humboldt Wholesale is proud to introduce our new line of digital ballasts to the North American market. Global Greenhouse Lighting Digital Ballasts are top of the line electronic ballasts that fire both Metal Halide and High Pressure Sodium bulbs!

These blissfully silent ballasts are highly efficient, producing very little heat. All of this while firing the bulb brighter, giving 15% to 20% more lumen output than a standard electro-magnetic core ballast. All of this because the ballasts fire at a higher frequency, minimizing the wear and increasing lamp life, 3 to 4 times.

Light weight with a built in mounting bracket, Global Greenhouse digital ballasts universally work with all reflectors, sockets, and lamps on the market. We also sell sockets with or without attached cords (with High Yield Lighting and Brand "S" style male socket plugs) available.
Humboldt Wholesale stands behind our ballasts, and we offer a 3 year, no hassle warranty.

• Fires both HPS and MH lamps!
• 15% - 20% more lumen output
• Higher Efficiency means very little heat
• Works with any socket, reflector, or lamp on the market
• Light weight with built in mounting bracket
• Now available in 240 volt only, or the new InteliVolt voltage sensing technology
• Generator Safe

Available in the following part numbers:

• GGL400IV: 400 Watt InteliVolt model -- Our smallest ballast packs a large punch
• GGL600W240V: 600 Watt 240 Volt only model -- High efficiency at a low cost
• GGL600IV: 600 Watt InteliVolt model -- Our best seller!
• GGL750W240V: 750 Watt 240 Volt only model -- The bang of a 1,000w with the operating cost of a 600w magnetic
• GGL1000W240V: 1,000 Watt 240 only Prometheus model -- Jump right into the digital world with your existing setup!
• GGL1000IV: 1,000 Watt InteliVolt Hercules model -- The most powerful, feature filled digital ballast on the market

Remember to order a HYLSocketwCord with every GGL!