Home - All Products - LED Linear Light – Black/48W/4000K/4890lm – Kosoom SLL001-A_L1701N

LED Linear Light – Black/48W/4000K/4890lm – Kosoom SLL001-A_L1701N


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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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2% discount

More than €500

4% discount

More than €1000

6% discount

More than €3000

Are you an electrician or lighting professional?​

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Series Custom Logo Linear Light
Version SLL001-A
SKU L1701N
Color Black
Power 48W
Color Temperature 4000K
Lumen 4890 lm/M
Beam Angle 110˚
CRI ≥80
UGR ≤26
PF 0.9
Size 1000*55*75mm


These sleek and efficient linear lights have taken the lighting industry by storm, offering a perfect blend of style and functionality. As a leading brand in high-efficiency LED lighting, Kosoom presents the SLL001-A_L1701N model – a true game-changer in linear lighting solutions.

A Bright Idea with Benefits

Linear lighting has captured the imagination of homeowners and businesses alike, and for good reason. These lights provide a seamless, elongated illumination that not only enhances the aesthetics of any space but also delivers outstanding performance. The Kosoom SLL001-A_L1701N LED Linear Light is no exception. Boasting a power of 48W and a remarkable lumen output of 4890 lm/M, this fixture ensures a well-lit environment while being energy-efficient.

Bringing Elegance and Efficiency Together

In the heart of this linear light lies its striking design – an elegant black finish that complements various settings, from modern offices to contemporary homes. The 4000K color temperature offers a neutral white light that suits a range of activities and moods. With a generous beam angle of 110˚, the light dispersion is even and thorough, eliminating shadows and creating a well-balanced ambiance.

Empowering with Specifications

The Kosoom SLL001-A_L1701N isn’t just about style; it’s about performance too. With a Color Rendering Index (CRI) of ≥80, colors appear vibrant and accurate under its illumination. The Unified Glare Rating (UGR) of ≤26 ensures a comfortable visual experience, making it ideal for tasks that require focus and concentration. A Power Factor (PF) of 0.9 signifies efficient energy usage, while the compact size of 10005575mm allows for versatile installation –

LED Linear Light - Black/48W/4000K/4890lm - Kosoom SLL001-A_L1701N-Supermarket Lighting --图片2 LED Linear Light - Black/48W/4000K/4890lm - Kosoom SLL001-A_L1701N-Linear Lighting 48W--图片3

Based on the product size, we can design all 26 letters of the English alphabet. We can also create other shapes according to specific needs.

In this series, there are 2 curved models and 3 straight-line models. The parts can be freely assembled into various shapes.

Functionally, these designs not only enrich the space but also meet the requirements for illumination.

Versatile Applications

Whether you’re enhancing commercial spaces, adding a touch of brilliance to your home, enriching architectural designs, or illuminating outdoor environments, our LED Linear Light is your perfect choice.

Designed with precision and efficiency in mind, the Kosoom LED Linear Light (Series: Custom Logo Linear Light, Version: SLL001-A, SKU: L1701N) boasts exceptional features that cater to a wide range of applications. Its sleek and sophisticated design in Black adds a touch of modern elegance to any setting. With a power of 48W and a color temperature of 4000K, it delivers a striking balance of brightness and warmth.

Illuminate your spaces with an impressive luminosity of 4890 lm/M, ensuring clear visibility and a welcoming ambiance. The generous 110˚ beam angle guarantees extensive coverage, eliminating dark spots and enhancing overall visibility. Notably, the Color Rendering Index (CRI) of ≥80 ensures that colors appear natural and vibrant, elevating the visual appeal of any environment.

Moreover, the Unified Glare Rating (UGR) of ≤26 signifies a comfortable and glare-free lighting experience, making it an ideal choice for spaces that demand focused illumination without causing discomfort. With a Power Factor (PF) of 0.9, the LED Linear Light demonstrates exceptional energy efficiency, contributing to cost savings and sustainability.

Crafted with precision, the dimensions of 10005575mm make it suitable for various installation methods, including linear pendant lighting, recessed linear lighting, and even linear ceiling light installations. This adaptability allows for seamless integration into any space, while its exceptional performance remains consistent across different applications.

Installation Guide

Proper installation ensures optimal performance and longevity of your linear light. Below, we’ll provide you with a step-by-step process to make the installation smooth and hassle-free.

Step 1: Prepare Your Space

Before starting, make sure you have all the necessary tools and equipment. Clear the area where you’ll be installing the linear light and turn off the power to ensure safety during the installation process.

Step 2: Review the Components

Unbox your Kosoom LED Linear Light (SKU: L1701N) and familiarize yourself with the components. You’ll find the sleek and durable black fixture, measuring 1000mm in length, 55mm in width, and 75mm in height.

Step 3: Mounting the Fixture

  1. Choose the location where you want to install the linear light. Whether it’s suspended from the ceiling or recessed, ensure the surface is clean and suitable for mounting.
  2. For ceiling installation, use appropriate fixtures and hardware to securely attach the linear light. Follow the manufacturer’s instructions for mounting options. You can also opt for pendant or recessed installations, depending on your preference.

Step 4: Electrical Connections

  1. Carefully connect the wires from the power source to the linear light’s wires. Make sure to match the correct colors: black to black, white to white, and green/yellow to the ground.
  2. Use wire connectors to secure the connections, and gently tuck the wires into the electrical box. Make sure there are no exposed wires.

Step 5: Test and Adjust

  1. Turn on the power to test the newly installed Kosoom LED Linear Light. Check for proper illumination and ensure that all parts are functioning as expected.
  2. Adjust the beam angle, if necessary, to achieve the desired lighting coverage. The light offers a wide 110˚ beam angle, providing ample light spread.

Step 6: Final Considerations

  1. Remember that the Kosoom LED Linear Light operates at 48W with a color temperature of 4000K, offering a brilliant and efficient lighting experience.
  2. The high Color Rendering Index (CRI ≥80) ensures accurate color representation, enhancing the visual appeal of your space.
  3. The Unified Glare Rating (UGR ≤26) guarantees a comfortable and glare-free illumination, making it ideal for various settings.
  4. Always follow the manufacturer’s instructions closely during installation. If you’re unsure about any step, seek professional assistance to ensure a safe and proper setup.


As a leading Italian lighting brand with over 20 years of dedicated experience in commercial lighting, we bring you cutting-edge solutions that shine above the rest. Our commitment to excellence, paired with our European presence, showcases our authority in the field.

Unrivaled Supply Chain Efficiency

At Kosoom, we redefine cost-effectiveness. With a robust supply chain, we provide wholesale prices that are a fraction of the market average – up to 1/3 lower. Your budget goes further with our LED Linear Lights, ensuring optimal illumination without breaking the bank.

Tailored Lighting Solutions, On the House

Experience the Kosoom difference with complimentary lighting solutions. Unlike others, we offer expertise without the price tag. Our team of experts crafts personalized lighting solutions that suit your needs, helping you create captivating spaces without added costs.

European Excellence, Directly from Italy

Benefit from our extensive European presence. With over 8000 square meters of factories, warehouses, and showrooms in Europe, including our Italian home base in Milan, we’re uniquely poised to serve you better. By directly fulfilling European orders from Italy, we ensure swift delivery and superior after-sales service.

Unmatched Product Integrity

Trust in Kosoom’s integrity as a producer of high-efficiency LED lights. Our lights are proudly manufactured in-house, ensuring top-tier quality control and optimal performance. With all required European certifications in hand, our lights come with a robust 5-year warranty, illuminating your spaces with peace of mind.

Your Lighting Journey with Kosoom

Step into the world of Kosoom’s LED Linear Lights, where cost-effectiveness meets brilliance. Explore our wide range of linear pendant lighting solutions, each designed to elevate your surroundings while saving energy. From our Milan-based headquarters to our UK-focused website, kosoom.uk, we’re dedicated to providing you with the finest LED lighting solutions.v

LED Linear Light - Black/48W/4000K/4890lm - Kosoom SLL001-A_L1701N-Linear Lights--01 LED Linear Light - Black/48W/4000K/4890lm - Kosoom SLL001-A_L1701N-All Products--02 LED Linear Light - Black/48W/4000K/4890lm - Kosoom SLL001-A_L1701N-Linear Lighting 48W--03 LED Linear Light - Black/48W/4000K/4890lm - Kosoom SLL001-A_L1701N-Linear Lights--04 LED Linear Light - Black/48W/4000K/4890lm - Kosoom SLL001-A_L1701N-Supermarket Lighting --05 LED Linear Light - Black/48W/4000K/4890lm - Kosoom SLL001-A_L1701N-Supermarket Lighting --06


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.


Product Specification


Product Specification



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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.