💡Looking to buy 120cm LED Tube Lights?
Are you looking for 120cm LED tube lights as a sustainable alternative to traditional fluorescent lighting? At LedLoket you will find a wide range of energy-efficient LED tube lights in various light colors and wattages. While conventional fluorescent tubes often consume 36 Watts, a 120cm LED tube light uses only 18-20 Watts — resulting in energy savings of 50 to 60% without any loss in light output.
✅ Which 120cm LED Tube Light Do You Need?

When choosing the right 120cm LED tube light, the following factors are important:
🎨 Light color:
- 🔆 Warm white (±3000K) – suitable for living rooms, hospitality venues, and atmospheric spaces.
- 💼 Neutral white (±4000K) – ideal for offices and general areas.
- 🧊 Cool white (±6000K) – perfect for warehouses, workshops, and garages.
⚡ Wattage & Light output:
- 💡 LED tube 120cm 18W replaces traditional 36W tubes.
- 📈 Choose a higher lumen per watt (lm/W) for higher ceilings or professional applications.
🛠️ Application:
- Suitable for drop ceilings, offices, storage rooms, workshops, and more.
📊 Advice: Which 120cm LED Tube Fits Your Space?
Use the table below as a guideline to choose the right 120cm LED tube: html Copy Edit
| 🏠 Room Height | 🔧 Fixture Type | 💡 120cm LED Tube Type | 🎯 Application |
|---|---|---|---|
| < 2.5 meters | Single or double | Eco Series (<100 lm/W) | Consumer use |
| < 2.5 meters | Single | Basic Series (±120 lm/W) | Consumer & Commercial |
| 3 - 3.5 meters | Double | Basic Series (±120 lm/W) | Consumer & Commercial |
| 3 - 3.5 meters | Single | Pro Series (±140 lm/W) | Commercial use |
| 4 - 4.5 meters | Double | Pro Series (±140 lm/W) | Commercial use |
| 5 - 5.5 meters | Double | Ultra Series (±160 lm/W) | Commercial use |
📌 Do you need extra light? Choose a higher series with more lumens per watt for maximum brightness.
🔁 Replacing Old Fluorescent Tube with 120cm LED Tube Light
✅ Yes, you can! You can replace conventional fluorescent tubes on a 1-to-1 basis with a 120cm LED tube light, provided that you use an LED starter.
🔌 Please note:
-
Do you have a fixture with an electronic ballast (HF ballast)?? Then you must modify the fixture or replace it with an LED fixture.
⚙️ Two Types of LED Tube Lights
There are two types of LED tube lights on the market:
1.🔋 LED tube lights for LED fixtures
- Powered on one side.
- Suitable for converted or new 120cm LED fluorescent fixtures.
- This is the most common and efficient option.
2. ♻️ Retrofit LED fluorescent tubes
- Work with an electronic ballast in existing fixtures.
- You can use these tubes without modification, however:
- The electronic ballast remains active.
- ⚠️ As a result, you consume more power than with a true LED solution.
👉 Therefore, most customers choose to modify or replace the fixture so they can use a standard single-ended powered 120cm LED fluorescent tube .
📘 Also read: "How do I connect LED tube lights?"
📏 Other Sizes of LED Tube Lights Available
In addition to 120cm LED tube lights, LedLoket offers an extensive range of LED tube lights in various dimensions, such as:
Naturally, we also offer matching LED tube fixtures to meet all your lighting needs.
Do You Still Have Questions About Our 120 cm LED Tube Lights?
Do you still have questions or need advice on selecting the right 120cm LED tube lights? Please feel free to contact us. Our team is ready to help you via email, phone, and our live chat.At LedLoket we are happy to help you make the right choices for your lighting projects.