LED Linear Light – Black/20W/4000K/2100lm – Kosoom SLL002-A_L1301N


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

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Single product layout---Founded in Italy

2% discount

More than €500

4% discount

More than €1000

6% discount

More than €3000

Are you an electrician or lighting professional?​


Series Linear light
Version SLL002-A
SKU L1301N
Color Black
Power 20W
Color Temperature 4000K
Lumen 2100 lm/M
Beam Angle 110˚
CRI >=80
UGR <=27
PF 0.9
Size L1150*W60*H85mm


Key Specifications:

  • Power: Illuminate with confidence using its 20W energy-efficient technology.
  • Color Temperature: Enjoy a balanced ambiance with the 4000K color temperature.
  • Lumen Output: Shine brightly with 2100 lumens per meter, ensuring ample brightness.
  • Beam Angle: Spread light comprehensively with a wide 110˚ beam angle.
  • Color Rendering Index (CRI): Achieve natural and vivid colors with a CRI of ≥80.
  • Unified Glare Rating (UGR): Experience reduced glare and enhanced comfort with a UGR of ≤27.
  • Power Factor (PF): Optimize energy usage with a high PF value of 0.9.
  • Dimensions: Compact and versatile, measuring L1150W60H85mm, it seamlessly fits various settings.

Application Scenarios

Tailored to cater to the UK market, this LED linear light emerges as the ultimate solution, with a seamless blend of efficiency and aesthetics, across a spectrum of applications.

Commercial Brilliance: Elevate workspaces and retail environments with Kosoom’s LED Linear Light. With a commanding 2100 lm/M output and a wide 110˚ beam angle, it fuels productivity while maintaining an authoritative presence. Transforming mere spaces into engaging realms of productivity, this black 20W linear light stands as a testament to Kosoom’s commitment to quality.

Architectural Marvel: Cast architectural brilliance onto pathways, facades, and structures with this versatile LED linear light. The 4000K color temperature ensures a clear and welcoming illumination, while the sleek black design adds a touch of sophistication. The 20W power, coupled with a CRI of ≥80, guarantees true-to-life lighting that accentuates every detail.

Indoor Sophistication: Welcome elegance into residential interiors with Kosoom’s LED Linear Light. The 4000K color temperature, akin to natural daylight, creates an inviting ambiance. Measuring L1150W60H85mm, this linear light offers a blend of functionality and style. A CRI of ≥80 promises accurate color rendering, enriching the living spaces.

Outdoor Allure: Illuminate outdoor areas with an enchanting glow, creating a safe and inviting atmosphere. Kosoom’s LED Linear Light not only radiates at 4000K but also boasts a UGR of ≤27, reducing glare and ensuring visual comfort. With a power factor of 0.9, it stands as a beacon of energy efficiency, enhancing outdoor allure responsibly.

Whether it’s commercial spaces, architectural brilliance, indoor elegance, or outdoor ambiance, Kosoom’s LED Linear Light in black caters to diverse scenarios.

Installing Your LED Linear Light

Whether you’re an experienced DIY enthusiast or a beginner, our concise steps will help you effortlessly brighten up your space. Let’s get started!

Preparation: First things first, gather your tools and prioritize safety. You’ll need a screwdriver, anchors, and screws. Always remember to turn off the power before proceeding to ensure your safety.

Mounting: Your Kosoom LED Linear Light offers versatile installation options to suit your style. Depending on your design preference, you can choose to surface mount it directly onto the ceiling or even suspend it as a stylish linear pendant light.

Wiring: If you’re comfortable with electrical work, follow the provided instructions to connect the wires. If not, it’s best to seek professional assistance. Safety first! Properly connect the wires to ensure a reliable and secure electrical connection.

Testing: Once installed, it’s time to check the functionality of your LED linear light. Turn on the power and bask in the vibrant illumination. If your model supports dimming, don’t forget to test its dimming capabilities too.


Cost-Effective Brilliance: Kosoom, the leading Italian lighting brand, illuminates your spaces with remarkable efficiency. Our legacy spans two decades, ensuring superior supply chain efficiency. Benefit from wholesale pricing that slashes market costs by half or even two-thirds.

Customized Solutions: Elevate your ambiance with tailored brilliance. Unlike competitors, Kosoom empowers you with complimentary lighting solutions. We understand that in the UK, every space is unique, and our experts are here to guide you at no extra cost.

Swift Fulfillment: Witness the European advantage. Our direct European operations based in Milan expedite shipping and support. With an annual GMV of $40 million USD and a network encompassing factories, warehouses, and showrooms spanning 8000 square meters, we assure unparalleled convenience.

Quality, In-House: The brilliance you expect, manufactured in-house. At Kosoom, excellence is assured through our in-house factory. This dual fusion of manufacturing prowess and trading acumen guarantees top-tier quality and comprehensive service.

Certified Excellence: Our luminance is more than just light; it’s certified excellence. Aligning with European LED lighting standards, Kosoom’s offerings come with a 5-year warranty, safeguarding your investment.

Brighter Supply Chain: Immerse your space in luminescence that doesn’t break the bank. Kosoom’s solid supply chain translates into wholesale prices that redefine affordability.

Expert Guidance: Envisioning the perfect lighting is effortless with our expert guidance. Unlike competitors who charge for consultations, Kosoom is your partner in brilliance, offering free, customized solutions.

Local European Team: A dedicated European team ensures your aspirations come to light. With our Italian headquarters and offline presence, your orders are fulfilled from Europe itself. Our offline supermarkets in Italy stand as a testament to our commitment to serving you better.

Crafted with Care: Crafted with precision in our in-house factory, our lights radiate both design and dependability. We bridge the gap between factory and trade, catering to your needs while providing optional OEM services.

Certified Trust: Illuminate with confidence. Kosoom proudly meets European LED lighting standards and accompanies every purchase with a 5-year warranty. Your space is secured with lasting luminance.

In the realm of LED linear lighting, Kosoom shines as a beacon of innovation and service. Our Italian craftsmanship illuminates the UK with cost-effective brilliance, tailored solutions, and certified excellence. Join us in redefining luminosity.


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.

Multiple discount offers


Take advantage of up to 20% discount on bulk purchases
(quantity requirements apply)

Multiple discount offers


Take advantage of up to 20% discount on bulk purchases
(quantity requirements apply)

Welcome to KOSOOM, a professional Italian commercial lighting brand. Here we offer you the most cost-effective lighting products in Europe and a range of professional lighting services. Free Delivery Policy: For orders in Italy, we offer free delivery for orders over 120 Euros. For other regions in Europe, free shipping is available for orders over 200 Euros. Multiple Discount Offers: For orders exceeding 500 Euros, you will receive an additional 2% discount. This increases to 4% for orders over 1000 Euros, and for orders over 3000 Euros, you will enjoy a generous 6% discount. Exclusive Industry Discounts: If you are an electrician, wholesaler, lighting professional, or corporate buyer, we are willing to provide additional discounts based on your specific needs, with bulk discounts of up to 20%. Fast Delivery Service: Our goal is to ship within 24 to 48 hours after your order is confirmed, ensuring you receive it as quickly as possible. Long-term Stable Quality Guarantee: All our lighting products come with a 3-5 year quality guarantee, offering extra assurance for your purchase. Contact Us: If you have any questions or needs, please feel free to contact us. Our phone number is +039 515 6222, and our email is [email protected]. KOSOOM looks forward to providing you with high-quality lighting products and attentive service. Let’s work together to create a bright and warm lighting environment!

KOSOOM is a professional and authoritative Italian commercial lighting company, and we always regard product quality as our top priority. To ensure our lighting products maintain a stable, high-quality standard in the market, KOSOOM has implemented a series of strict quality control measures and substantial resource investment, ensuring each lighting product is meticulously manufactured and rigorously inspected. Quality Inspection Process: Every product undergoes a stringent quality inspection process before leaving the factory. This includes packaging checks, appearance inspections, functional tests, stability checks, safety inspections, and photometric parameter testing, covering color temperature, color rendering index, luminous flux, light distribution curves, power, etc. These actions ensure the optimal lighting performance of our products. We also perform aging tests, ground resistance checks, and pressure resistance tests to verify the product’s stability and durability during prolonged use. KOSOOM Quality Assurance Commitment: We provide a 3-5 year warranty for each product, offering a strong guarantee for our product quality. Should any quality issue arise within the warranty period, our dedicated after-sales service team is always ready to assist you. Notably, if a quality issue occurs during use, we adhere to a “replace, not repair” policy to maximize the protection of your rights. Professional After-Sales Service: Our after-sales customer service team is highly professional, capable of responding promptly to your needs and providing expert solutions. We strictly adhere to our after-sales policy, aiming to ensure you feel secure and confident in purchasing and using our products. KOSOOM is committed to providing customers with excellent value for money and consistent product quality, tirelessly working to ensure you always enjoy a high-quality lighting experience.



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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.