Top 10 Picks Best 400 Watt Electronic Ballast Recommended By An Expert

Top 10 Picks Best 400 Watt Electronic Ballast Recommended By An Expert

Are you trying to find the best 400 watt electronic ballast? Overwhelmed by all the options? Welcome to your destination. The following is a comprehensive guide to buying 400 watt electronic ballast. If you are uncertain where to start your research, do not worry; we have you covered.

The sheer number of options out there makes going through thousands of reviews extremely frustrating. Look over the reviews, then make an informed purchasing decision based on this ultimate guide.

10 Best 400 watt electronic ballast Reviews in 2022

1. iPower GLBLST400D Horticulture 400 Watt Digital Dimmable Electronic Ballast for Hydroponic HPS MH Grow Light, 400W

Features :

  • Support dual voltage input 120V/240V. 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
  • Automatically converts between HPS and MH light bulbs by micro-chip programming; Fast lamp ignition by lighting up the bulbs within 1-2 mins max; Stable voltage output ensures flicker free light
  • Ultra-safety: 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
  • Package included: 1-pack 400 watt digital dimmable electronic ballast included

Additional Info :

Color 400w Ballast
Item Dimensions
Height 7
Width 12
Length 3.5
Weight 5

2. iPower GLBLST400DV1 400 Watt Digital Dimmable Electronic Ballast for Horticulture and Hydroponics HPS MH Grow Light, Black

Features :

  • automatically converts between hps and mh light bulbs by micro-chip programming. fast lamp ignition by lighting up the bulbs within 1-2 mins max. stable voltage output ensures flicker free light
  • ultra-safety: advanced protection against short circuit, power surge, ignition failure, overheat and end-of bulb-life. built-in cooling fan and graduating fin designed to minimize ballast temperature
  • Support dual voltage input 120V/240V. 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
  • package included: 1 x 400 watt digital dimmable electronic ballast, 1 x heavy-duty power cord, 1 x operating manual
  • Power source type: Corded Electric

Additional Info :

Color Black
Item Dimensions
Height 3.35
Width 6.89
Length 14.8

3. Yescom 400W HPS MH Electronic Dimmable Ballast for Grow Light Bulb Lamp w/Cooling Fan

Features :

  • [Compatibility]: 9 13/16″ x 4 5/16″ x 2 3/4″ 400W electronic ballast is designed for connecting with light to maintain the working current and help the light to provide stable brightness and increase the service life, fit for HPS & MH grow light and metal halide & high-pressure sodium bulbs to promote the growth of indoor plants
  • [Powerful Performance]: Ballast features power output options of 150W,250W,400W and super lumens for ensuring the light to adjust the brightness and create optimal lighting environment, super lumens for achieving max. power up to 430W
  • [High Efficiency & Stable]: Compared with magnetic ballasts, electronic ballasts feature energy-saving design to reduce input power more than 10% and help lights to provide stable lighting brightness without flickering
  • [Durable & Cooling Design]: Strong aluminum construction for providing sturdiness, rust & corrosion resistance, can be used for a long time; cooling fan and aluminum shell for offering good heat dissipation and prolonging the service life
  • [Safe Protection]: Overheating protection for stopping working when the operation temperature reaches to the maximum value, open/short circuit protection and built-in fuse for protecting critical components from circuit failure and ensuring safe running

Additional Info :

Color 400w

4. 400 Watt – Metal Halide Ballast -5 Tap – ANSI M59 – Max. Temp. Rating 212 Deg. F – Includes Dry Capacitor and Bracket Kit – Deltek 87611

Features :

  • Operates 400W Metal Halides
  • 5 Tap Voltage (120-480V)
  • Probe Start

Additional Info :

Color Multicolored
Item Dimensions
Height 5
Width 5.88
Length 8.25
Weight 12.15

5. Universal Lighting Technologies M400ML5AC4M500K Magnetic Core and Coil Ballast, Metal Halide, 400W, 120-277/480V, Natural

Features :

  • HID ballast
  • For use with HID lamps
  • Wattage: 458 W
  • UL Listed, CSA Certified
  • Pre-wired capacitor and ignitor to speed and simplify installation

Additional Info :

Color Natural
Item Dimensions
Height 4.25
Width 3.9
Length 4.75
Weight 0.5
Release Date 2017-11-25T00:00:01Z

6. Advance 71A6071001D – 400 Watt – Metal Halide Ballast – 4 Tap – ANSI M59 – Power Factor 90% – Max. Temp. Rating 221 Deg. F – Includes Dry Capacitor and Bracket Kit

Features :

  • Product Overview Ballast, Metal Halide, Enclosed, Input Voltage: /277 VAC, Input Amps: 4

Additional Info :

Item Dimensions
Height 5
Width 5
Length 9.5
Weight 11.84

7. Hydrofarm Quantum QT400 Dimmable Ballast, 400W, 400 W

Features :

  • 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

Additional Info :

Color Quantum
Item Dimensions
Height 3.15
Width 7.1
Length 13
Weight 5.62
Release Date 2018-09-25T00:00:01Z

8. VIVOSUN 400 watt Dimmable Digital Ballast for HPS MH Grow Light, Soft Start Program & Stable Performance (Space Gray)

Features :

  • Quality Assurance: UL listed; Stable performance with 3-year warranty, professional after-sales service
  • Spec.: Runs on 120 – 240V, 50/60Hz, 8ft 120V power cord
  • Watt Option: 150w / 250w / 400w / 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

Additional Info :

Color Space Gray
Item Dimensions
Height 9.8
Width 2.8
Length 4.4
Weight 7

9. Sola E-971-WDD-SO400 – 400 Watt – High Pressure Sodium Ballast – ANSI S51 – 5 Tap – Power Factor 90 – Max. Temp. Rating 212 Deg. F – Includes Dry Film Capacitor Ignitor and Bracket Kit

Additional Info :

Item Dimensions
Height 6
Width 4
Length 4
Weight 2

10. Gromedics G Series 400 Watt Dimmable Digital Ballast 120/240 HPS/MH “G Power”

Features :

  • 5 Year Limited Warranty
  • Operates Both MH/HPS Lamps
  • Dual Voltage 120/240 (50-60) HZ
  • Generator Ready
  • Dimmable Electronic Ballast

Additional Info :

Color Green
Item Dimensions
Height 3
Width 8
Length 10
Weight 10

How To Choose The 400 watt electronic ballast

Is finding an excellent 400 watt electronic ballast a stressful experience? Have you ever been unsure what model to buy when considering the purchase of 400 watt electronic ballast in general?

Knowing you’re not alone is sometimes all you need. There are many people who have difficulty finding the perfect 400 watt electronic ballast for themselves. This is why we are here to help!

You have obviously come to this page to learn more about Cheap 400 watt electronic ballast Reviews. There is a lot of information out there, so to make an informed decision, find a reputable source with a variety of options before committing.

The information you seek can come from many sources – buying guides, ratings websites, word-of-mouth recommendations, online forums where users give their personal experiences, independent product reviews found throughout the internet, and even YouTube channels. The best products can only be found through thorough research.

Right? But isn’t it not always easy to do that? Therefore, we have taken the time to compile a list of the top 400 watt electronic ballast products on the market, for your benefit, so that you don’t need to worry.

What led us to compile this list? Why did we make this buying guide?

  • Firstly, we used our algorithms to gather the information about the products that were available from reliable sources.
  • To validate all collected information, both Artificial Intelligence and large data volumes were used.

Our artificial intelligence then evaluated them based on quality-to-price ratios using industry-standard criteria to find the 400 watt electronic ballast on the market!

We don’t choose the products at random. Before assembling a list, we take into account several factors. Following are some of the factors we consider:

Brand Value:

If you purchase an unreliable brand just because it is cheap, what will happen? The likelihood of getting an unreliable product increases. The renowned brands are more concerned about maintaining their reputations, while others are not.

The 400 watt electronic ballast brands are known for their unique features that distinguish them from the competition. We hope, therefore, that there is a product in our list that will meet your needs.


A few useful features are all that you need. In choosing the top 400 watt electronic ballast, we look at the features that really matter.


Quantitative measures of quality are always easy to make when you have numbers at your disposal. As a company, we are striving to find products that exceed the standard, but with the 400 watt electronic ballast right balance.

Customer Ratings:

Customers who have used the [REPLACE_KEYWORD] before you won’t accuse you of wrongdoing, will they? A good number of people will be pleased with the service, if you have better ratings.

Customer Reviews:

A customer review gives you authentic and reliable information about 400 watt electronic ballast, coming from real people who have used it.

Seller Rank:

That’s very interesting, now isn’t it? It’s not just about having a good 400 watt electronic ballast, you also have to offer a popular, growing product. Both objectives are met.

It is clear that the product is successful based on its increasing user base. Because of that growing number, the manufacturers should be able to provide better after-sales service and quality.

Value For The Money:

There is a saying about getting what you pay for. The cheapest thing is never the best. Consequently, spending a lot of money on a product that has no real value is also not a good idea. Putting your 400 watt electronic ballast on the list involves evaluating what you get for the money you spend.


Reliability and durability are closely related. With a robust and durable 400 watt electronic ballast, you’ll be able to use it for many months to come.


A new product replaces an old product every now and then. It probably has some new features, it may have been modified somehow.

Supposedly good products such as 400 watt electronic ballast no longer exist because the manufacturer will no longer support them? As much as possible, we try to present products from a handful of trustworthy sellers, if not more.

Negative Ratings:

That’s also something we consider! Products that received mainly negative ratings are discarded from our top rated 400 watt electronic ballast list.


#1. Why choose this type of 400 watt electronic ballast?

Because 400 watt electronic ballast vary drastically in size, knowing what will fit comfortably on to use it. If you are in need of a 400 watt electronic ballast that provides high quality support. However, you may decide you don’t need one so high.

#2. How Much Should I Spend on a 400 watt electronic ballast?

Ideally, a 400 watt electronic ballast is going to live with you for years. Paying more for your product will reward you every time you fast open the lid with increased your speed, better quality accuracy and a sweet view. Again, the average cost of a new 400 watt electronic ballast is between $$ and $$$. Sure, you get out on some luxury features.

Final Word

We chose our best 400 watt electronic ballast based on these criteria. Is this all there is to it? Of course not! Our website is constantly updated to provide you with the most up-to-date and relevant information.

We have a final layer of filtering because we place reader satisfaction at the top of our list. Thank you for your support! We’d appreciate your feedback or correction if any 400 watt electronic ballast mentioned here is incorrect, out of date, outdated, irrelevant, or otherwise inappropriate. We welcome your comments and will make frequent corrections to our list based on your reasonable suggestions.

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