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How do Tube Lights work? A quick Overview



All improvements involve innovation, as with the LED tube light source. The use of metal halide lamps, high pressure, and low-pressure sodium lamps have become almost obsolete in recent years because of their popularity. These tube lights are energy-efficient, take a few seconds to start, and provide high-quality illumination regardless of location. Its innovative properties are widely used not only in residential areas but also in the commercial sector. LED tube lights provide excellent illumination while saving energy and money.

How to Apply LED Tubes lights?


LED tube lights can be categorized into two types: direct drop-in replacements and retrofit LED tubes (which are less expensive). You can learn details on each type.

Drop-in replacement tubes

It is also known as “ballast compatible” or “plug and play,” these are ready-to-use LED tubes that can plug into existing fixtures. Well maybe. The first thing you need to know is that there are three types of fluorescent lights: magnetic (inductive) ballast, electronic ballast, and instant start ballast. Most direct exchanges will work with one or two of these, but not all. Therefore, you need to know what type of ballast you are using and what ballast the tube is working for. LED tube lights have a ballast-compatible 4-foot tube that works with most electronic instant start ballasts. It can also be used with ballastless devices. This means that if a fluorescent fixture ballast fails, remove the ballast, and the light will work again.

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LED Tube Retrofits

“Boost” tubes work with all fluorescent luminaires, not just ballastless LED lights. It takes only a few minutes to rewire fluorescent fixtures to work with them. It’s a very easy job. You know how to turn off the main power of the light, you can follow the basic instructions, and you can do it yourself if you have a screwdriver, wire cutter, electrical tape, wire nut.

When you buy a tube, it comes with an installation procedure sheet that explains the installation procedure with diagrams. You should always follow these steps, but the primary point of upgrading fluorescent lamps to run LED tubes is as follows. :

  1. Turn off the power and remove the fluorescent tubes.
  2. In the case of a magnetic ballast, disconnect the wiring between the ballast and the tubes. Whenever possible, tuck unused wires out of the way and cap them with nuts.
  3. The line and neutral wires should be connected to the G13 sockets at the “live” end of the fixture. (Only one end of the tube needs electricity.) Tape the connections and secure them with nuts.
  4. Ensure that the fixture is properly grounded, then close it up and install your new LED tubes.

Fixtures for replacement

Of course, you can completely replace fluorescent fixtures. Maybe they look old and good, or they just upgraded to high-lumen LEDs, and you don’t need to use as many tubes as you use them. Changing the transformer is easier than removing the ballast. Remove the old fixture and connect the new one to the same wire. Buy an LED tube light from Lepro LED and get the best-LED tube lights.

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Recommended cost on LED tube light

Let’s talk a bit about cost considerations when purchasing LED tube lights. In recent years, the price of LED tube lights has fallen to levels comparable to fluorescent lamps, making the lamp purchase price a desirable option for LED tube lights.

However, if the LED tube light you choose is not a UL Type A lamp, you will incur labor costs for electrical rewiring. These costs can be significant for large or commercial installations depending on the rewiring complexity required for fluorescent fixtures. Trained electricians typically take 15-25 minutes for every four-lamp fluorescent fixture.

Assuming it takes an electrician an hour to charge per hour to complete the rewiring of a 3×4 lamp fluorescent light, we can calculate a labor cost of $8-$10 per light or more. With UL Type A compliant LED tube lights, you can see how labor costs add up quickly to your project’s initial cost.

Calculate the electricity and maintenance costs that tube lights save and determine the payback period. In general, the shorter, the better!

Also, consider the manufacturer’s warranty terms. A shorter payback period is preferred. Therefore, using tube lights will not result in premature product failures that jeopardize cost savings.

Additional Considerations on Tube Lights;

It’s important to remember a few other essential things before buying a LED tube light, no matter what type you choose:

Warranty – Some LED tubes lights come with a warranty of 3 years or less. sells tubes with a 90-day warranty (Fineprint). You shouldn’t waste your time and money on them. Instead, choose a DLC-approved 5-year warranty tube.

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Voltage – Pay attention to the voltage printed on the lightweight packaging. Some LED tube lights are specified as 120 or 277 volts or can only operate up to 240 volts. Get a 120-277 volt LED system to cover the base.

As a result, LEDs’ efficiency, longevity, and functionality make them worthy of replacing standard light tubes. Each situation is unique, so please analyze your setup with an expert before purchasing. has the expertise to provide the best recommendations for your application. There are different types of LED tubes and linear fluorescent lamps to help you decide which type is best for you.


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