The Top and Renowned 2G11 LED lighting Manufacturer in China

The 2G11 led tubes light are ideal for classrooms, supermarkets, kitchen, offices, and parking garage.

The 2G11 LED with the traditional 4 pin base is ideal as a LED tube or lamp for indoor use. It fits in recessed/surface-mounted downlights, wall and ceiling fixtures, and portables among other things. If you are a wholesaler who sells 2G11 LED replacements, or an electrical contractor fixing them for big lighting projects, then VST is your go-to supplier.

VST manufactures thousands of 2G11 LED lamps and this allows you to buy in large units of 100, 1000, 2000, and more. Added to the bulk purchase, you can make customized versions of the 2G11 LED bulb.

The 2G11 LED retrofit can replace old fluorescent types. The 2G11 LED is available in  227mm 8w, 322mm 12w, 417mm 15w, 542mm 18w/22w. And each will replace fluorescent light of  18/24/36/40/55w respectively.

2G11 LED lighting beats the old fluorescence types in many respects. It allows end-users to save up to 60% on electricity since it consumes less energy. The materials of the LED perform better in terms of illumination as well safety. It’s eco-friendly and usable in supermarkets as it emits no UV radiation or excessive heat.

Contact us at VST today to make large scale purchase

The Most Reliable 2G11 LED Replacement Lighting Distributor in China

Each of the 2G11 LED tubes has a UL marking and ROHS & CE certification. As a wholesaler, you can sell to any region of the world. And if you’re a contractor or lighting company, it’s a sign of quality that will build your reputation. With an instructional manual, end users can learn how to remove or bypass the ballast during installation. As a contractor on a large-scale installation, you can request the service of our field engineers. They have the expertise and experience it takes to plan and make an installation process seamless and fast.

The 2G11 4 pins LED lighting has up to 50,000 hours of runtime that lasts years of use.  The LED remains functional and bright over time without diminishing. With the build of the 2G11 base LED, the beam angle is about 160° and comes in warm white color.

Contact is VST today to take advantage of our market-friendly prices.

2G11 LED Replacement
Model NO. VST-2G11-8W VST-2G11-12W VST-2G11-15W VST-2G11-18W VST-2G11-22W
Watt 8W 12W 15W 18W 22W
Size 227mm 320mm 417mm 542mm 542mm
Lumens 800~1000lm 1200~1400lm 1500~1800lm 1800~2200lm 2200~2600lm
Lumen Efficiency 100lm/w, 120lm/w, 130lm/w for options
Working Voltage AC85~265V, AC100~277V / 347V, AC200~240V, DC12V, DC24V; 50/60Hz
PF >0.95
THD <15%
Color Temperature 3000~3500K, 4000~4500K, 5000~5500K, 6000~6500K, Pink, Red, Green, Blue, Yellow, Purple
CRI CRI>80, CRI>90
LED Chip Epistar SMD2835
Materials Aluminium alloy housing + PC cover
PC cover options Milky/Transparent
End cap 2G11 4pin
Working Temperature -20℃ ~ +45℃
IP Grade IP51
Lifespan 50,000hrs
Warranty 3 years / 5 years
Package Foam + Carton
55*26*26cm
Carton Q’ty:48pcs/carton
G.W.:11.5kg/carton
20ft :34000pcs
40ft :68000pcs
40ft HQ :90700pcs
Foam + Carton
75*26*26cm
Carton Q’ty:48pcs/carton
G.W.:13.6kg/carton
20ft :30600pcs
40ft :61200pcs
40ft HQ :81600pcs
Foam + Carton
48*26*26cm
Carton Q’ty:24pcs/carton
G.W.:9.5kg/carton
20ft :20400pcs
40ft :40800pcs
40ft HQ :50000pcs
Foam + Carton
65*26*26cm
Carton Q’ty:24pcs/carton
G.W.:11.5kg/carton
20ft :15300pcs
40ft :30600pcs
40ft HQ :34000pcs
Foam + Carton
65*26*26cm
Carton Q’ty:24pcs/carton
G.W.:11.5kg/carton
20ft :15300pcs
40ft :30600pcs
40ft HQ :34000pcs

Mr. Freddy Decaigny from Belgium:

Knowing as friends since 2010, we are always working together. Just like what he says in the video, “from 60,000pcs I only had a few breakdown which were directly, immediately replaced”. There are still tens of spare drivers we sent to him in case of breakdown in their warehouse because they don’t need them at all.

Mr. Jamie Sharpe from Ireland:

We know each other in late 2013, right after testing for 4pcs samples, a 800pcs order is placed and the collaboration keeps going well. We do a big project together but due to the agreement, we can’t say more details here.

Mrs. Paola Patrucco from Italy:

Their company is an electrical contractor, doing many projects. We started to work together since 2013. Continuous purchasing LED products from us like 2G11 and T8 LED Tube. Now trying our LED Flood Light and Street Light, believe to expand cooperation soon.

The Best 2G11 LED Lighting Supplier in China

You can have your bulk order of 2G11 LED 18w or 2G11 LED 55w of different sizes delivered promptly and accurately. At VST, our flexible delivery system allows you to get your order as suitable since we beat the average industry timeline.

You can as well enjoy a 3-5 years warranty on all your purchases. With over a decade of consistent lighting production, VST has mastered the art of top-notch products and high-grade products. We likewise go into regular research to keep improving the quality of our services to keep giving you the quality you deserve.

Call us or email us for further inquiries, we will respond swiftly to you. At VST, we put you first!

2G11 LED | The Ultimate FAQ Guide

Introduction

2G11 4 pin LEDs are compact yet bright lights that will provide a great lighting solution no matter where you choose to apply them.

Whether you need them for residential or commercial purposes, they will exceed your expectations.

Their unique nature and higher number of LED chips allow them to serve their purposes much more efficiently.

And if you are getting curious about them, then our ultimate FAQ guide is right here to help you.

You will find all the answers here.

Table of Contents

  1. What Is A 2G11 LED?
  2. What Does 2G11 Mean In A 2G11 LED Lamp?
  3. Can I Install 2G11 LED Tube In A Fluorescent Fixture?
  4. How Do I Perform A 2G11 LED Retrofit?
  5. Do I Need To Bypass The Ballast When Performing A 2G11 LED Retrofit?
  6. What Are The Advantages Of 2G11 LED Replacement Over Fluorescents?
  7. How Much Watts Can I Expect From 2G11 LED Bulbs?
  8. How Much Brightness Can 2G11 LEDs Produce?
  9. How Much Voltage Do 2G11 LED Tubes Require?
  10. What Are The Sizes Of 2G11 4 Pin LEDs?
  11. What Are The Uses Of 2G11 LED Lamps?
  12. What Are The Components Of 2G11 LED Bulbs?
  13. Do All 2G11 LED Lamps Contain A Driver?
  14. What Does A Driver Do In A 2G11 LED Tube?
  15. How Long Can I Expect My 2G11 LED Lamp To Last?
  16. How Do I Maintain My 2G11 LED Tube?
  17. How Do I Repair My 2G11 LED Replacement?
  18. Can I Adjust The Brightness Of My 2G11 LED Replacement?
  19. Can I Install A Non-dimmable 2G11 LED Lamp In A Dimmable Circuit?
  20. What Are The Colour Temperatures Offered By A 2G11 LED Replacement?
  21. What Colour Of 2G11 LED Lamp Should I Get?
  22. How Many 2G11 LED Replacements Should I Get?
  23. Why Is My 2G11 LED Replacement Flickering?
  24. Can I Import A 2G11 LED From China?
  25. How Do I Import 2G11 LED Lamps From China?
  26. Can 2G11 LED Replacements Damage My Eyesight?

1. What Is A 2G11 LED?

2G11 LED lamps are devices that emit light through semiconductor sources, known as light emitting diodes.

2G11 LED
2G11 LED

The light is emitted once current flows through the sources – making them rather efficient and a popular lighting solution nowadays.

What sets 2G11 LED replacements apart from their other version is that they contain 4 pins.

And are often known as a twin tube.

However, they function and work just as amazingly as other LED bulbs, which makes them advantageous and suitable for various purposes.

And you will find high quality 2G11 LED replacements at the best rate in VST Lighting.

2. What Does 2G11 Mean In A 2G11 LED Lamp?

The 2G11 in a 2G11 LED replacement is basically the base of the light.

The base of the light is the part that will be fitted with the fixture.

The 2G11 LED base contains four pins.

And that is why, 2G11 LED replacements are known as twin tubes because other standard LED tubes contain two pins or a single pin mostly.

3. Can I Install 2G11 LED Tube In A Fluorescent Fixture?

Yes; but there are a few things that you will have to keep in mind before proceeding to install a 2G11 LED tube in a fluorescent fixture.

Installing 2G11 LED bulbs in fluorescent fixtures
Installing 2G11 LED bulbs in fluorescent fixtures

For instance, the fixture must be compatible with the tube.

It should be suitable for 2G11 bases.

Furthermore, you have to keep in mind whether your light needs a ballast or not.

Fluorescent fixtures contain a ballast – which is pretty mandatory for them.

And if you want your 2G11 LED lamp to work in it, then you will need to bypass the ballast if that is necessary.

Here’s a more comprehensive guide on what should be done when converting your fluorescent to LED.

4. How Do I Perform A 2G11 LED Retrofit?

Performing a 2G11 LED retrofit is easier than it seems to be.

And we will briefly explain the process of performing a 2G11 LED retrofit right here.

First of all, you need to perform a 2G11 LED retrofit if you want to install it in your existing fixture.

And for that, you will have to keep your retrofitting kit with yourself.

  • Start by turning off the circuit breaker to keep the process as safe as possible.
  • Then proceed to detach the previous bulbs or tubes without damaging anything.
  • Throw away the bulbs.
  • Then you need to bypass the ballast.
  • Detach the cover of the ballast as well as the wires.
  • Remove the ballast completely.
  • Attach the wires to your retrofitting kit.
  • Replace the cover if necessary.
  • Turn on the circuit breaker.
  • Switch the light on and off to check if the 2G11 4 pin LED works.

5. Do I Need To Bypass The Ballast When Performing A 2G11 LED Retrofit?

That depends on the type of 2G11 4 pin LED that you have purchased.

Ballast bypass for 2G11 4 pin LED
Ballast bypass for 2G11 4 pin LED

For instance, if it is a plug and play device, then you won’t have to bypass the ballast.

You can just fit it directly to the fixture.

But if it is built to work with the line voltage directly, which is often preferred, then you need to bypass the ballast.

You can find both the types in VST Lighting, which also provides top-notch T8 LEDs and T5 LEDs.

6. What Are The Advantages Of 2G11 LED Replacement Over Fluorescents?

2G11 LED replacements come with several benefits over fluorescents, which we will discuss right here.

Less power consumption

By spending almost half the power, 2G11 LED replacements will provide as much brightness as a fluorescent – with increased energy efficiency.

Safe and secure

2G11 LED replacements do not contain lead or mercury and are less prone to electric shocks and power failures than their fluorescent counterparts.

Directional and instant lighting

You won’t have to get light where it isn’t required or wait for illumination after turning on the switch because 2G11 LEDs provide directional and instant lighting.

Wide range of colour options

You can select from a wide range of colour options when choosing a 2G11 LED replacement – unlike their fluorescent versions.

Provides a cooler environment

2G11 LED replacements radiate less heat to the environment – and hence, your environment will be cooler than it would have been with a fluorescent tube.

Lives a longer life

Fluorescents live a much short-lived life compared to 2G11 LED replacements and require more maintenance and repair as well.

7. How Much Watts Can I Expect From 2G11 LED Bulbs?

You can get as many watts as you want from 2G11 LED bulbs.

Power of 2G11 4 pin LED
Power of 2G11 4 pin LED

That is because they offer a wide range of options for you.

For instance, you can get a 2G11 LED replacement that consumes about 8 watts.

You can also get 12w, 15w, 18w and 22w 2G11 LED lamps.

In fact, it can go as high as 2G11 LED 55w.

It really depends on your preference and how much of a powerful LED light you need.

8. How Much Brightness Can 2G11 LEDs Produce?

This is another aspect that depends on the type of 2G11 base LED that you have bought.

For every watt of power, you can expect 60-130 lumens.

So for 8w, you can expect 480-1040 lumens.

For 12w, you will get a brightness of 720-1560 lumens.

For 15w, the amount of luminosity will be 900-1950 lumens.

For 2G11 LED 18w, you can expect 1080-2340 lumens.

And so on.

The amount of brightness provided by 2G11 LED tubes varies a lot and you can easily choose according to your convenience.

9. How Much Voltage Do 2G11 LED Tubes Require?

To know about the amount of voltage your 2G11 LED bulbs require, you need to first determine if it is DC or AC.

2G11 LED 18w AC
2G11 LED 18w AC

For the former, it will require about 12-24 volts.

For the latter, you can expect a rating of 120-240 volts.

In some cases, the rating can also be as high as 277 volts.

In either case, just check the voltage rating and the type of LED light that you have bought.

10. What Are The Sizes Of 2G11 4 Pin LEDs?

There are various sizes of 2G11 4 pin LEDs.

And hence, you have a wide range of options to choose from.

The smallest size they are available in is about 227mm.

You can also find them in 322mm, 417mm and 542mm.

No matter which one you are looking for, you will find them all in VST Lighting.

11. What Are The Uses Of 2G11 LED Lamps?

2G11 LED lamps can be used for a lot of purposes given their unique nature.

And they are available in a versatile manner as well.

2G11 LED replacement in office space
2G11 LED replacement in office space

So you can use them in hospitals, warehouses, restaurants, offices, etc.

They are also a good option for household use and for outdoor lighting.

Basically, you can choose the right amount of brightness and size, and it will gladly serve the purpose without any hassle whatsoever.

12. What Are The Components Of 2G11 LED Bulbs?

2G11 LED bulbs may look very different from their bi-pin or single pin counterparts.

But they have shared components, which makes them rather similar.

To begin with, you will find surface mounted devices, often known as LED chips in this case.

The devices are attached to an aluminium PCB, which is above the circuit – or the power supply.

The circuit is covered or wrapped using an insulating sleeve.

As a result, there are miniscule chances of the bulb having an overheating or electrical issue.

The circuit contains a driver that controls the power input and it is attached to the 4 pin base of the LED.

The whole thing is covered using a PC cover for protection.

13. Do All 2G11 LED Lamps Contain A Driver?

All 2G11 LED lamps require a driver – whether or not they contain one is something you should be concerned about.

2G11 LED replacement driver
2G11 LED replacement driver

That is because not all of them come with integrated drivers and hence, you will have to go through the hassle of buying one separately.

So whether your 2G11 LED replacement contains a driver or not is something you will have to check before purchase.

14. What Does A Driver Do In A 2G11 LED Tube?

The purpose of a driver in a 2G11 LED tube is that of a ballast for fluorescent tubes.

It drives the energy to all the LEDs situated in the tube.

Furthermore, it also converts the voltage and protects the light from random fluctuations in power.

So it acts as a protector, as well as a controller for the 2G11 LED replacement.

When you purchase the light and if you need to get a separate driver, you will have to determine which one would be best for you.

Because there are different types of drivers that can serve different purposes.

And if you want a more explanatory view on that, then you should check out this video.

15. How Long Can I Expect My 2G11 LED Lamp To Last?

One thing about 2G11 LED replacements that you won’t have to worry about is their life expectancy.

Lifespan of 2G11 LED replacment
Lifespan of 2G11 LED replacment

That is because they have been made while keeping resilience in mind.

They are the longest lasting lighting solutions out there with a life of 50,000 hours or more.

On an average, you can expect them to last for 25,000-50,000 hours – which is already twice than that of their fluorescent counterparts.

The better the quality of the 2G11 LED replacements, the longer they will last.

And even if you keep them on for around 12 hours a day, they will go for as long as 10-12 years.

For high-quality 2G11 replacements, get them from VST Lighting.

16. How Do I Maintain My 2G11 LED Tube?

Maintaining 2G11 LED tubes is easy because they do not require a lot of maintenance to begin with.

Since they are highly sturdy anyway, even if you don’t look after them, that is fine.

But if you want to make sure you get the best out of your 2G11 LED retrofit, then here are a few tips that you can follow.

  • Keep the 2G11 4 pin LED out of high temperature environments.
  • Make sure to do inspections now and then to check if there is any damage anywhere.
  • Clean the light regularly.
  • Keep the lights off when you don’t need them anymore.
  • Check your fixture to make sure it is operating properly.

17. How Do I Repair My 2G11 LED Replacement?

If you detect any sort of damage in your 2G11 LED replacement, then it would be wise to take it to a professional.

Repairing 2G11 LED
Repairing 2G11 LED

But if you do not have that option, then you can try it yourself at home.

Start by taking off the cover of the LED bulb.

Then separate each of the parts from one another.

The next step is to take each of the parts and attach them to other devices to check if they work well on their own.

If they do, then there is something wrong with the fixture or the circuit.

If they don’t, then you will have to replace the part.

Toss out the damaged part and attach a new part in its place.

18. Can I Adjust The Brightness Of My 2G11 LED Replacement?

Yes; you can definitely adjust the brightness of your 2G11 LED replacement.

But for that, you will need a dimmable one along with a dimmer.

You can easily find dimmable 2G11 base LEDs without any hassle.

And in case you haven’t bought a dimmable one, you can add a resistor to the circuit.

Afterwards, you can adjust the brightness using a potentiometer.

However, that is rather difficult and so you should just get a dimmable bulb.

19. Can I Install A Non-dimmable 2G11 LED Lamp In A Dimmable Circuit?

Yes; there is nothing stopping you from installing a non-dimmable 2G11 LED lamp in a dimmable circuit.

Non-dimmable 2G11 LED lamp in dimmable circuit
Non-dimmable 2G11 LED lamp in dimmable circuit

However, there are some repercussions that you should be aware of.

For instance, the lamp will work properly as long as the dimmer is at its full power.

But if you lower it by any chance, then the light might start flickering or showing other sort of erratic behaviour.

Hence, you should be careful when you operate a non-dimmable light in a dimmable circuit.

20. What Are The Colour Temperatures Offered By A 2G11 LED Replacement?

2G11 LED replacements are a diverse lighting solution when it comes to colour temperatures.

The range starts at 1500k, which is a warm tone and probably the warmest tone you’d go for.

From 1500k-2200k, you will find warm temperatures that may only be suitable for outdoor uses.

From 2700k-3500k, you can set up the lights wherever you want a cozy environment.

Anything above that falls under the bluish tones and a brighter shade, and would be more suitable for bedrooms, office spaces, hospitals, restaurants, etc.

21. What Colour Of 2G11 LED Lamp Should I Get?

The colour that you should choose depends on the purpose you are getting the 2G11 LED tube for entirely.

Colours of 2G11 LED tubes
Colours of 2G11 LED tubes

For instance, household and other professional uses ask for white with bluish or warm tones.

But for decorative purposes, you can for any colour combination that you want.

And this also includes outdoor lighting, with which you can experiment as much as you want to.

Among the multi colour options, you will have red, pink, blue, green, etc.

There are also 2G11 LED tubes that can change colour according to your preference – you will only require a remote.

So choose whichever colour you want to.

22. How Many 2G11 LED Replacements Should I Get?

There are several aspects that you should consider when getting 2G11 LED bulbs.

And we will mention those aspects right here.

Firstly, you need to determine the space that you will be installing the lights in.

Then you need to think about how much you want the lights to be distributed.

The distribution depends on the size of the tube as well as the brightness that it provides.

For instance, you wouldn’t want the light to be very distributed in your small bathroom, so you can get two small 2G11 LED tubes for it.

Similarly, you can choose the lights for other spaces as well.

23. Why Is My 2G11 LED Replacement Flickering?

There can be several reasons behind your 2G11 LED replacement flickering.

But none of those reasons are too concerning.

2G11 LED tubes flickering
2G11 LED tubes flickering

For instance, if you have a dimmable light, then this is pretty normal due to the sudden light output fluctuations.

If the light is pretty old, then that can indicate some sort of damage – or just the light dying out of old age.

Either way, you can rest assured that it is nothing that requires an action or repairment.

24. Can I Import A 2G11 LED From China?

Importing 2G11 LED bulbs from China is one of the most affordable and popular options.

And unless or until your country has any sort of restrictions regarding import from China, you can definitely do it.

But you will have to be very careful regarding the damage different types of shipping can cause to the lights.

25. How Do I Import 2G11 LED Lamps From China?

Importing 2G11 LED lamps from China is as simple as importing any other device.

The first step is to find the website that you will order from.

Import LED lights from China
Import LED lights from China

For utmost reliability, try to get an online factory tour.

Then you can place an order if the price is within your budget.

Or else, you can negotiate.

Then you need to place an order while keeping all your dues in check.

Choose a shipping method and prepare all the necessary paperworks.

Also make sure you have the import licence.

Once you have it all in check, start tracking your package.

Receive it and clear all your dues.

26. Can 2G11 LED Replacements Damage My Eyesight?

LED lights produce a blue light that can have phototoxic effects.

These effects can cause damage to your retina, which is almost irreversible.

However, the chances of 2G11 LEDs damaging your eyesight is less than you think.

That is because, chances are, you won’t be looking at the light directly in most cases.

And the lights will not be bright enough to cause irritation to your eyes.

Hence, there is nothing for you to be concerned about.

For further safety, you can use safety goggles to look directly at them.

Conclusion

Now that you are aware of how efficient and effective 2G11 LEDs are, there is no need for you to hesitate anymore.

The more you delay from getting them, the more you keep yourself from getting the best lighting solution out there.

These can be used for several purposes and they provide their best no matter what you are looking for.

Fortunately, they will continue to do so for a long time because they are durable and you will get the best service for years!

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