10 Best Digital Ballast 600w of October 2025

• Quality assurance: UL listed, 3-year warranty, professional after-sales service
• Spec.: Runs on 120 - 240V, 50/60Hz, 8ft 120V power cord
• Watt option: 250w / 400w / 600w / Super lumens (110%)
• Protection system: Overheating protection, End-of-bulb-life protection, Short-circuit protection, Ignition-failure protection
• Set ballast to the same watt option as the matched bulb before started; 600W ballast must match 600W bulb

VIVOSUN

• Quality assurance: UL listed, 3-year warranty, professional after-sales service
• Spec.: Runs on 120 - 240V, 50/60Hz, 8ft 120V power cord
• Watt option: 250w / 400w / 600w / Super lumens (110%)
• Protection system: Overheating protection, End-of-bulb-life protection, Short-circuit protection, Ignition-failure protection
• Notice: Set ballast to the same watt option as the matched bulb before started

VIVOSUN

• Run at 100%, 75% or 50% power (400 W runs at 100% and 75%)
• Strikes both metal halide and high pressure sodium bulbs
• Accepts 120V/240V with no wiring needed (both cords included); 208V-configurable with electrician assistance
• NOTE: The Quantum II series ballasts are designed to operate single-ended lamps only, and cannot run double-ended (DE) lamps

Hydrofarm

• 600W Digital Dimmable Electronic Ballast: Support 120V/240V Input; Dimmable Options: 50%, 75%, 100%; 8 Feet heavy-duty power cord included; Stable power output ensure flicker free light
• 1 x 600W Super HPS Bulb 2100K; 1 x 600W MH Bulb 6000K; Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish
• 1 x Pair of 8-ft adjustable Ratchet Clip Hanger Rope: hold up to 150 lbs; 24-hour Plug-in Mechanical Timer: 15 minutes increments
• 19-inch Wing Reflector: up to 4' x 4' light coverage; Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants
• CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan

iPower

• Operating voltage range: 100V~265V with 120V working voltage. Dimmable options: 50%, 75%, 100%. Watt option: 150w / 250w / 400w / Super lumens (110%)
• High frequency output results in less power loss: 30% more lumens than magnetic ballasts for improved yields
• Ultra-safety: advanced protection against short circuit, power surge, ignition failure, overheat, end-of bulb-life. Built-in cooling fan and graduating fin designed to minimize ballast temperature
• Specification: compatible with HPS and MH light bulbs by micro-chip programming, 8FT heavy-duty power cord included, fast lamp ignition by lighting up the bulbs within 1-2 mins max, stable voltage output ensures flicker free light
• Package included: 1 x 600 watt digital dimmable electronic ballast, 1 x heavy-duty power cord, 1 x operating manual
• Power source type: Corded Electric

iPower

• (4) Brand New **Quantum 600 Watt** Dimmable Electronic Ballast!
• Run at 100%, 75% or 50% power
• Strike both Metal Halide and High Pressure Sodium Bulbs
• Accepts 120v or 240v (Both cords included)
• Allows 50 Hertz to 60 Hertz

Quantum

• Brand New **Quantum 600 Watt** Dimmable Electronic Ballast!
• Run at 100%, 75% or 50% power
• Strike both Metal Halide and High Pressure Sodium Bulbs
• Accepts 120v or 240v (Both cords included)
• Allows 50 Hertz to 60 Hertz

Hydrofarm

• Operating Voltage Range: 100V~265V with 120V working voltage; Dimmable Options: 50%, 75%, 100%
• Compatible with HPS and MH light bulbs by micro-chip programming; Free heavy-duty power cord included
• Ultra-safety: advanced protection against short circuit, power Surge, ignition failure, Overheat, end-of bulb-life
• Optimal heat dissipation: built-in cooling fan and graduating fin designed to minimize ballast temperature
• Package included: 1-pack 600 watt digital dimmable electronic ballast included
• Power source type: Corded Electric

iPower

• Wing Reflector: Over 90% high reflectivity aluminum（no hot-spot） ensures soonest flourish of your plants
• UL Listed 1000W Dimmable Ballast: Runs on 120~240V power supply, comes with 8ft 120V power cord, 600w/750w/1000w/super lumens opotional
• HPS & MH Grow Light Bulbs: High PAR value (Photosynthetically Active Radiation), Superior quality & optimized spectrum to promote growth
• 24-Hour Mechanical Timer: 15-minute On/Off, 24 hours settings; 125V, 15A, 60Hz, 1/2HP, 1875W Heavy duty construction; Timer mode can be turned off
• 1/8" Rope Hanger (1 Pair): 8-ft long & 150lbs/pair weight capacity, solid braided polypropylene rope & reinforced metal internal gears to ensure top-safety

VIVOSUN

• 【Specification】:Rating input current 2.89,Start current 0.96,Operating temperature -20~50,Waterproof level IP65, Net weight <3 KG.
• 【Suitable for MH and HPS】:TOPHORT electronic dimmable ballast compatible with both MH and HPS bulbs,120V and 240V power supplies.
• 【Stable Output Voltage】:High-frequency output results in less power loss (50/60Hz Frequency).
• 【Super-Safety】:TOPHORT digital ballasts are tuned for minimal total harmonic distortion (THD%) 99% Power factors replaceable outset fuse by input terminal for short circuit protection short circuit protection by automatic power shut off for ultimate safety fast lamp ignition by lighting up the bulbs within 1-3mins max.
• 【Guarantee Assurance】:Our TOPHORT HPS grow light ballasts are UL Certified and come with a 3-year warranty against manufacturer defects.

TOPHORT