LED Tube Light – White/8W/3000K/680lm/120˚/L570*W23*H31 – Kosoom L1403

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Free shipping for orders over 120€ in Italy and free shipping for orders over 200€ in other parts of Europe

2% discount

More than €500

4% discount

More than €1000

6% discount

More than €3000

Are you an electrician or lighting professional?​

Range: Plafoniera T5
Series: SLL007-A
Color: White
Power: 8W
Color Temperature: 3000K
Lumen(LM): 680
Angle: 120˚
CRI: ≥80
UGR: ≤22
PF: 0.9
Size: L570*W23*H31


Welcome to Kosoom’s product page for the LED Tube Light – White/8W/3000K/680lm/120˚/L570W23H31 – Kosoom L1403. In this comprehensive guide, we will introduce you to this innovative LED tube light, highlighting its key features and specifications.

LED tube lights have revolutionized the lighting industry with their energy efficiency, long lifespan, and eco-friendliness. These modern alternatives to traditional fluorescent tube lights utilize LED (Light Emitting Diode) technology to provide a superior lighting experience. Let’s delve into the details of the Kosoom L1403 LED Tube Light.

Now, let’s dive deeper into each of these aspects to understand why the Kosoom L1403 LED Tube Light is an exceptional choice for your lighting needs.

Energy Efficiency: The Kosoom L1403 consumes a mere 8W of power while delivering an impressive 680 lumens of brightness. This translates to outstanding energy efficiency, allowing you to reduce your electricity bills significantly.

Longevity: One of the standout features of LED tube lights is their exceptional lifespan. The Kosoom L1403 is no exception, offering a lifespan of up to 50,000 hours. This extended lifespan means fewer replacements and reduced maintenance costs over time.

Reduced Heat Emission: Compared to traditional lighting sources, LED tube lights emit significantly less heat. This not only contributes to a safer environment but also reduces the need for additional cooling, making them an excellent choice for various applications.

Instant Light: Say goodbye to the delay in achieving full brightness. The Kosoom L1403 LED Tube Light illuminates instantly, providing immediate and consistent lighting when you need it.

Eco-Friendly: Concerned about the environment? LED tube lights like the Kosoom L1403 contain no harmful substances such as mercury, commonly found in fluorescent tubes. This makes them an environmentally friendly choice, reducing the impact on our planet.

Types of LED Tube Lights: LED tube lights come in different variations to suit your specific needs:

  • Direct Fit (Plug and Play): These tubes are designed for easy installation into existing fluorescent fixtures without any modifications, working with the existing ballast.
  • Ballast-Bypass (Direct Wire): For those looking for maximum efficiency, ballast-bypass tubes require the removal or bypassing of the ballast, connecting the LED tube directly to the mains power.
  • Ballast-Compatible: These versatile tubes can work with or without a ballast, providing flexibility in installation.
  • Hybrid: Hybrid tubes can operate either with a ballast or by bypassing it, giving you the best of both worlds.

Brightness & Color Temperature: LED tube lights are available in various brightness levels, measured in lumens, and color temperatures, measured in Kelvin (K). The Kosoom L1403 offers a warm 3000K color temperature, providing a pleasant and inviting atmosphere.

Compatibility: Before making your purchase, it’s crucial to ensure compatibility with your existing fixtures. Understanding the type of ballast used in your fixture will help you choose the right LED tube.

Price: While LED tube lights may have a slightly higher upfront cost than fluorescent tubes, their energy savings and extended lifespan result in a cost-effective investment over time. You’ll save on energy bills and maintenance expenses.

Safety & Installation: Switching to LED tube lights, especially with ballast-bypass tubes, requires following safety protocols. Always turn off the power before installation and consult a professional if you’re unsure about the process.

In conclusion, the Kosoom L1403 LED Tube Light is a prime example of advanced lighting technology, offering energy efficiency, durability, and environmental responsibility. Whether you’re looking to upgrade your home or commercial lighting, this LED tube light is a reliable and cost-effective choice.


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Now that we’ve explored the features and benefits of the Kosoom L1403 LED Tube Light, let’s discuss the various scenarios where this versatile lighting solution can be applied. Whether it’s for residential, commercial, or industrial use, the Kosoom L1403 shines in a multitude of settings.

Residential Applications:

  1. Kitchen Lighting: The warm 3000K color temperature creates an inviting ambiance, making it ideal for kitchen spaces where warm, welcoming lighting is desired.
  2. Living Room and Bedrooms: Achieve a cozy and comfortable atmosphere in your living spaces with the Kosoom L1403. Its instant light feature ensures you have well-lit areas for relaxation and activities.
  3. Home Office: Whether you’re working or studying from home, this LED tube light provides bright and efficient illumination, reducing eye strain.

Commercial and Retail Settings:

  1. Retail Stores: Highlight your merchandise with the exceptional color rendering index (CRI) of ≥80, ensuring that products appear true to color and texture.
  2. Offices: The UGR rating of ≤22 minimizes glare, creating a comfortable and productive work environment for employees.
  3. Showrooms: Illuminate your showroom to perfection, showcasing products with clarity and elegance.

Industrial and Warehouse Applications:

  1. Warehouses: The high bay design of the Kosoom L1403 makes it suitable for illuminating large spaces, improving visibility and safety.
  2. Factories: Ensure well-lit working conditions for employees, enhancing productivity and safety on the factory floor.

Public Spaces:

  1. Hospitals and Healthcare Facilities: The eco-friendly and mercury-free design makes the Kosoom L1403 suitable for healthcare environments, contributing to a safe and sustainable atmosphere.
  2. Schools and Educational Institutions: Create optimal learning conditions with consistent and bright lighting in classrooms and corridors.
  3. Transportation Hubs: Airports, bus stations, and train stations can benefit from the energy efficiency and longevity of LED tube lights, reducing operational costs.

In summary, the Kosoom L1403 LED Tube Light is a versatile lighting solution suitable for a wide range of applications. Its energy efficiency, long lifespan, and exceptional lighting quality make it a top choice for both residential and commercial use. Next, let’s explore the step-by-step installation process to help you make the most of this outstanding product.

Installation Guide

Installing the Kosoom L1403 LED Tube Light is a straightforward process that can be completed by anyone with basic DIY skills. In this step-by-step installation guide, we’ll walk you through the process to ensure a smooth and hassle-free setup.

Tools and Materials Needed:

Before you begin, gather the following tools and materials:

  1. Kosoom L1403 LED Tube Light
  2. Screwdriver
  3. Wire Strippers
  4. Wire Nuts
  5. Safety Glasses
  6. Voltage Detector (Optional but recommended)

Safety Precautions:

Before starting the installation, prioritize safety:

  1. Turn Off the Power: Locate and turn off the circuit breaker or switch that controls the lighting circuit where you’ll be working.
  2. Use Safety Glasses: Protect your eyes from any debris or accidental contact with wires.
  3. Voltage Detector: If available, use a voltage detector to ensure there is no electrical current in the wires before proceeding.

Step-by-Step Installation:

Follow these steps to install the Kosoom L1403 LED Tube Light:

Step 1: Turn Off Power

Ensure the power to the existing fixture is turned off at the circuit breaker or switch.

Step 2: Remove the Old Tube

If you have an existing fluorescent tube, gently twist and remove it from the fixture. Dispose of the old tube properly, following local regulations.

Step 3: Remove or Bypass the Ballast (For Ballast-Bypass Tubes)

If you are installing a ballast-bypass LED tube like the Kosoom L1403, locate the ballast within the fixture. Typically, it’s a rectangular box. Open the fixture cover and follow these steps:

  • Disconnect or cut the wires from the ballast.
  • Connect the live (black or red) wire from one end of the LED tube to the live (black) wire from the power source.
  • Connect the neutral (white) wire from the other end of the LED tube to the neutral (white) wire from the power source.
  • Ensure all connections are secure using wire nuts and electrical tape.

Step 4: Install the Kosoom L1403 LED Tube

Insert the Kosoom L1403 LED Tube Light into the fixture, aligning the pins on each end with the socket in the fixture.

Step 5: Test the Light

Turn the power back on at the circuit breaker or switch. The Kosoom L1403 LED Tube should illuminate immediately, providing bright and efficient lighting.

Step 6: Replace Fixture Cover

If your fixture has a cover, secure it back in place.

Step 7: Enjoy Your New LED Lighting

You’ve successfully installed the Kosoom L1403 LED Tube Light. Enjoy its energy-efficient, long-lasting illumination in your space.

Kosoom’s Advantages

Kosoom is not just a lighting brand; it’s a beacon of excellence in the world of LED lighting. Here, we’ll delve into the myriad advantages that set Kosoom apart and why it should be your go-to choice for high-efficiency LED lights.

Who Is Kosoom?

Kosoom is an Italian lighting brand with a rich heritage in commercial lighting. Our headquarters are nestled in the heart of Milan, Italy, where we have been perfecting the art of lighting for two decades. Our commitment to delivering top-tier products with unbeatable cost-effectiveness has made us a trusted name in the industry.

Global Presence and Infrastructure:

  1. European Dominance: Kosoom boasts a robust offline presence in Europe, with an annual GMV exceeding 40 million USD. We operate factories, warehouses, and showrooms covering over 8000 square meters throughout the continent.
  2. Workforce: Our team comprises over 1000 dedicated employees, ensuring that we meet the demands of our discerning customers.
  3. Milan Warehouse: In Milan, Italy, we maintain our own state-of-the-art warehouse, along with a network of subsidiaries. Physical stores across Europe further strengthen our ability to serve you better.
  4. Online and Offline: We employ a strategic approach that combines the best of both online and offline worlds. All our products are shipped directly within Europe, and our online store, including kosoom.uk, caters to the UK market.

High-Efficiency LED Lights:

At the core of Kosoom’s identity lies our commitment to producing high-efficiency LED lights. Here’s why we stand out:

  1. Competitive Pricing: Thanks to a robust supply chain, we offer wholesale prices that often beat market rates by half or even two-thirds.
  2. Free Lighting Solutions: Unlike many other brands in Europe, we provide lighting solutions at no additional cost. Your lighting needs are our priority.
  3. European Fulfillment: With an extensive offline team in Europe, we fulfill European orders directly from Italy. Our offline supermarkets in Italy are a testament to our dedication to offering top-notch solutions and after-sales service to European customers.
  4. Factory Ownership: Every light we sell is produced in-house because we own our factory. We seamlessly combine manufacturing and trade, and we even offer OEM services upon request.
  5. Certifications and Warranty: Kosoom has obtained all the necessary certifications related to LED lights in Europe. We back our products with a solid 5-year warranty, giving you peace of mind.

In conclusion, Kosoom is more than a lighting brand; it’s a promise of excellence, affordability, and sustainability. When you choose Kosoom, you’re not just investing in LED lights; you’re investing in a brighter, more efficient future.

We hope this comprehensive guide has shed light on the remarkable Kosoom L1403 LED Tube Light and the advantages of choosing Kosoom for your lighting needs. Whether you’re a homeowner, a business owner, or a lighting enthusiast, Kosoom is your trusted partner in illuminating a brighter tomorrow.


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About Kosoom

Kosoom is a renowned professional commercial lighting brand from Italy. You know, we've got eight production bases across the globe. It's quite exciting to share that we've collaborated with clients in over 70 countries worldwide. Our address is Via Talamoni, 6, 20861 Brugherio MB, Italy, and you can reach us at + 0395156222.

We offer a wide range of high-quality commercial lighting products and solutions. This includes various LED lights, strip lights, pendant lights, track lights, downlights, spotlights, and more. At Kosoom, we're dedicated to providing our customers with efficient and energy-saving commercial lighting products and solutions. We leverage advanced technology and top-quality products to offer eco-friendly lighting solutions.

And guess what? We also offer custom services. So, if you've got specific lighting needs, we're here to help tailor solutions just for you!

About Price

All of our lighting products are priced to include VAT, offering fantastic value for money. In fact, many of our products are priced at the lowest rates across Europe, which is pretty astonishing! We've got a hefty stockpile ready to go in our Italian warehouse, so as soon as you place an order on the Kosoom online store, we can dispatch it swiftly. And here's the kicker: our prices are even more competitive than those at Tecnomat. If you're a professional or represent a company, do get in touch with us for some exclusive pricing deals.

About Shipping

Our dispatch point is at Via Talamoni, 6, 20861 Brugherio MB, Italy. We'll be sending your items through BRT or another courier service; if you have any special requests, feel free to get in touch with us. We usually ship within 24-48 hours.

Warranty Period for Products

For all our products, except the custom-made ones, we offer a warranty of 3-5 years. Here's our promise: if there's any quality issue with the product, we'll replace it rather than repair it, making sure your rights are fully protected. As for the warranty period for custom-made products, please reach out to us for more information.

Delivery Time

We dispatch all our orders within 24 to 48 hours. If there's ever a delay due to special circumstances, we'll make sure to let you know right away. As for custom products, we'll agree on a delivery time for these bespoke orders with you.

About Returns

Just a heads-up, if there's nothing wrong with the quality of the product, we can't accept returns. However, if there's a quality issue, we're more than happy to offer a refund or exchange. And remember, all our products come with a 3-5 year warranty.

About Invoices

After you place your order, we'll generate an invoice for you. It'll include all the nitty-gritty details like the order number, a detailed list of the products you've purchased, quantities, prices, any applicable taxes or discounts, and the total amount paid. This invoice will be sent to the email address linked with your order. If you've got any specific requests or need an extra copy of the invoice, just reach out to our customer support team. They're always ready to help you out.

What makes Kosoom's lighting products stand out compared to other brands?

Well, if you compare the prices of other brands' lighting products, you'll notice that many of Kosoom's products are among the most affordably priced in Europe. All our products come with a 3-5 year warranty, giving you long-term quality assurance without worrying about potential issues. Moreover, Kosoom's product range is vast and varied, catering to all sorts of lighting needs, including indoor and outdoor lighting. Whether you're looking for the perfect lighting solution for your home, business, or outdoor spaces, we've got a plethora of options to meet the diverse and individual needs of our customers. We're dedicated to creating a bright and cosy lighting environment and continuously strive for excellence in product variety and quality.

Can I become a distributor for Kosoom?

Absolutely! We welcome you to become a distributor for Kosoom. As our partner, you'll enjoy significant discounts and the support of our eight production bases worldwide, enhancing your business competitiveness.

Are there any special offers for professionals in the industry?

A big salute to the professionals and installers in the lighting industry! We truly appreciate your expertise and contributions in the field. To thank you for your support and cooperation, we offer exclusive discounts just for you. Register now to access these special benefits reserved for you.

How can I view or purchase products with different specifications in the same range?

You can easily view or purchase products and accessories with different specifications in the same range by checking the table below the product images on this page.

Is it possible to customize products according to my needs?

We're more than happy to customize products to meet your specific requirements. However, custom production does require time and resources. Therefore, we have a minimum order of 500 units for custom products, and the production cycle will take at least 30 days.

Can I buy just a few lights if that's all I need?

Of course! You're welcome to purchase as many lights as you need, based on your personal preferences and space requirements. Please note that if your order doesn't meet the free shipping threshold, you may need to pay for shipping. It's worth considering buying more products in one go. Not only does this help reach the free shipping limit, but it also better meets your lighting needs. Plus, having a variety of lights can create a richer lighting effect in different spaces, enhancing both aesthetics and functionality.

Why can't I directly order some products?

Regarding the delivery time for custom products, we ensure that both parties agree on a delivery schedule for the custom order.

At Kosoom, a professional and strong commercial lighting company, quality has always been our top priority. To make sure our products offer the best value for money in the market, we've implemented a range of strict quality control measures. This ensures that every light fixture that leaves our factory has been meticulously crafted and rigorously checked. Quality Inspection Process: Before any product leaves our factory, it undergoes a thorough quality inspection process. This includes a visual check to make sure there are no scratches on the casing or mirror, that screws are tightened, and labels are correct. Additionally, we carry out photometric parameter testing, which covers color temperature, color rendering index, luminous flux, light distribution curve, power, and power factor, to guarantee optimal lighting performance. We also conduct ageing tests, ground resistance detection, and withstand voltage tests to confirm the product's stability and durability with prolonged use. Quality Assurance Commitment: We offer a 3-5 year warranty on every product, a solid testament to our quality. If there are any quality issues during the warranty period, our dedicated after-sales service team is always on hand to help you. More importantly, we promise a 'replacement rather than repair' policy for any quality issues, ensuring your rights are fully protected. Professional After-Sales Service: Our after-sales service team is highly professional and ready to respond to your needs promptly, providing expert solutions. We implement our after-sales policies clearly and precisely, giving you peace of mind when purchasing and using our products. Kosoom is committed to delivering excellent value for money and superior product quality to our customers. We'll continue to work tirelessly to ensure your lighting experience remains consistently high-quality.
Hey there! Welcome to Kosoom! We're thrilled to offer you some of the best value-for-money lighting products available in Europe, plus a bunch of great shopping perks: Free Shipping Policy: In Italy, if your order goes over €120, we'll deliver it to you for free. Across other parts of Europe, just bump your order up to over €200 and you'll also enjoy free shipping. Multiple Discount Offers: Spend over €500, and you'll get an extra 2% off. Cross the €1000 mark, and you'll see a 4% discount. And if you really go big and spend over €3000, you'll get a whopping 6% off. Exclusive Industry Discounts: For electricians, wholesalers, or corporate buyers, we've got even more discounts tailored to your specific needs, with bulk discounts of up to 20%. Quick Dispatch Service: Once we confirm your order, we'll get it shipped out within 24 to 48 hours, ensuring your desired products reach you as soon as possible. Long-term Warranty: All our light fixtures come with a 3-5 year quality guarantee, giving you extra peace of mind with your purchase. Get in Touch: Whatever questions or needs you have, we're here for you. Call us at +039 515 6222 or email us at [email protected] Kosoom is looking forward to providing you with top-quality lighting products and service with a personal touch. Let's create a bright and cosy lighting environment together!



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Rated 4.5 out of 5

based on 21 authentic reviews

Alice Morgan
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I recently used Kosoom.uk for their LED technology solutions and was amazed by the results. Not only did they provide cutting-edge lighting options, but their attention to detail and customer service were outstanding. What really set them apart, though, was their innovative method of creating Excel files from URLs. It's such a time-saver for organizing and analyzing data. I'm thoroughly impressed and will definitely be returning for future needs.
Michael Brown
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Kosoom.uk has transformed the way we handle our online data. Their unique approach to creating Excel files from URLs has streamlined our processes, making data management more efficient than ever. Additionally, their expertise in LED technology provided us with environmentally friendly and cost-effective lighting solutions. Their team is professional, knowledgeable, and always ready to assist. Highly recommended for anyone needing advanced data handling and LED tech solutions!
Rachel Green
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As an interior designer, I'm always on the lookout for innovative and eco-friendly solutions. Kosoom.uk exceeded my expectations with their state-of-the-art LED technology, offering both style and sustainability. But what really blew me away was their unique service of converting URLs into Excel files – it has revolutionized the way I organize my project resources and client information. Their team is not only skilled but also incredibly supportive and responsive.
Thomas Evans
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I'm genuinely impressed with the services offered by Kosoom.uk. Their advanced LED solutions have significantly improved the ambiance and energy efficiency of my office space. However, the standout feature for me was their ability to convert complex URLs into neatly organized Excel files. This feature has been a game-changer in managing large datasets and has greatly enhanced our operational efficiency. I highly recommend Kosoom.uk for their innovation and excellent customer service.
Laura Hughes
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Working with Kosoom.uk has been an absolute pleasure. Their LED lighting solutions are not only innovative but also incredibly energy-efficient, bringing a new level of sophistication to our workspace. What's more, their unique service of converting URLs into Excel files has drastically improved our data management systems. It's such a simple yet impactful tool that has saved us hours of manual work. The team at Kosoom.uk is always helpful and proactive, making them a go-to for any future needs.
Oliver Scott
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Kosoom.uk has played a pivotal role in optimizing our operational processes. Their LED technology is top-tier, offering both high performance and energy savings. The real game-changer, though, has been their ingenious method of creating Excel files from URLs. This service has not only streamlined our data management but also provided us with clear, actionable insights. The efficiency and accuracy it brings to our work are unparalleled. Kudos to the team for their innovative solutions and outstanding support!
Hannah White
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I was searching for eco-friendly and efficient lighting solutions when I found Kosoom.uk. Their LED technology offerings are impressive, blending aesthetics with functionality seamlessly. However, what truly sets them apart is their unique service of transforming URLs into Excel files. This has been a massive time-saver for us, allowing for better organization and analysis of large data sets. The team's dedication to providing practical, innovative solutions is evident in every interaction. I highly recommend Kosoom.uk for anyone seeking reliable and advanced technology services.