Home - All Products - Track Lighting Accessories – L joint left/White – Kosoom AL01SB

Track Lighting Accessories – L joint left/White – Kosoom AL01SB


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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?​

SKU: AL01SB Categories: , ,



Attribute Value
Range Track Lighting Accessories
Code AL01SB
Size L Joint Left/White


Welcome to the world of Kosoom track lighting accessories! If you’re in the market for versatile and high-quality lighting solutions, you’ve come to the right place. Kosoom is an Italian lighting brand with over 20 years of experience in the commercial lighting industry. Our commitment to excellence and cost-effectiveness has made us a trusted choice for customers across Europe.

About Kosoom

Kosoom is headquartered in Milan, Italy, and boasts an impressive track record in the lighting supply chain. We have a strong presence in Europe, with an annual GMV (Gross Merchandise Value) exceeding 40 million USD. With eight global production bases and a spacious Italian warehouse spanning over 20,000 square meters, we’re equipped to meet your lighting needs with speed and efficiency. Our workforce consists of over 1000 dedicated employees, ensuring that your experience with Kosoom is nothing short of exceptional.

Why Choose Kosoom?

  1. Extensive Product Range: Kosoom specializes in high-efficiency LED lights, including track lighting accessories like the AL01SB L joint left/White. Our product range caters to various lighting needs, from commercial spaces to residential settings.
  2. European Presence: We have a well-established network of subsidiaries and physical stores throughout Europe, guaranteeing prompt service and support for our customers.
  3. Online and Offline Integration: Kosoom takes a holistic approach, combining online convenience with the personal touch of offline operations. You can explore our offerings on our official website, including kosoom.uk, tailored to serve customers in the UK.


Now, let’s delve into the versatile applications of our track lighting accessories.

Commercial Spaces

Track lighting accessories from Kosoom are a perfect fit for commercial spaces such as retail stores, art galleries, and offices. They offer flexibility in illuminating key areas or highlighting products, creating a welcoming and professional ambiance.

Residential Spaces

In homes, our track lighting accessories can transform living rooms, kitchens, and even bathrooms. Whether you want to accentuate artwork, create task lighting, or set the mood for a cozy evening, Kosoom’s products provide the versatility to achieve your desired atmosphere.

Art Galleries

For art galleries, lighting is crucial in showcasing artwork to its full potential. Kosoom’s track lighting accessories offer adjustable and directional lighting, allowing you to highlight specific pieces and create an inviting gallery experience.

Retail Spaces

In retail, the right lighting can influence customer behavior and enhance the shopping experience. Our track lighting accessories enable you to create eye-catching displays and well-lit aisles, attracting customers and boosting sales.

Installation Guide

Now, let’s get into the nitty-gritty of installing Kosoom track lighting accessories. Follow this step-by-step guide for a seamless setup:

Step 1: Gather Your Tools

Before starting, ensure you have the necessary tools, including a power drill, screws, anchors, a level, and a screwdriver. Safety first – turn off the electricity to the installation area.

Step 2: Mount the Track

Use the mounting hardware provided to secure the track to the ceiling or wall. Ensure it’s level for a polished look.

Step 3: Connect the Track Sections

If you’re using multiple track sections, use the connectors to join them securely. Ensure they are aligned for a smooth appearance.

Step 4: Attach Light Fixtures

Now it’s time to attach the light fixtures or heads to the track. Follow the manufacturer’s instructions for your specific product. You can easily adjust the direction of the lights to suit your needs.

Step 5: Power Connection

Connect the power feed to the track system, either at the end or in the middle, depending on your setup. Consult an electrician if needed to ensure proper wiring.

Step 6: End Caps

For a finished look and added safety, install the end caps on the track ends.

Step 7: Dimmers and Controls

If you want to control the intensity of the lights, install dimmers and controls according to the manufacturer’s guidelines. Enjoy customized lighting to suit any mood or occasion.

Kosoom’s Advantages

Kosoom sets itself apart in the world of lighting with a range of compelling advantages:


  1. Wholesale Prices: Thanks to our robust supply chain, we offer wholesale prices at a fraction of the market price. Integrated power LED track lights are available for less than 20 euros, providing unbeatable value.
  2. Lowest LED Profile Prices: Kosoom’s LED profile prices are the most competitive in Europe, with minimal profit margins.
  3. Free Shipping for Electricians: Electricians can enjoy significant cost savings with free shipping on orders exceeding 100 euros, making Kosoom an attractive choice for professionals.
  4. Discounts for Members: Our commercial products for mainstream applications are affordably priced, with discounts that make them practically half-sale, half-free for members.

Service Excellence

  1. Free Lighting Solutions: Unlike other brands, Kosoom provides free lighting solutions in Europe, helping you make informed choices without additional charges.
  2. Direct Dispatch from Italy: We fulfill European orders directly from our Italian warehouse, ensuring speedy deliveries and exceptional after-sales service.

Quality Assurance

  1. Factory Ownership: Kosoom owns its factories, guaranteeing that all our lights are produced in-house. We also offer OEM services upon request.
  2. Certifications and Warranty: Our products meet international standards like CE and ROHS, accompanied by a 3-5 year warranty. Each product undergoes rigorous quality inspections at every stage of production.

Research and Development

  1. Professional R&D Team: With a research and development team of over 100 experts, including senior lighting engineers and designers, we maintain international standards in R&D.
  2. Investment in Innovation: We invest over 3 million euros annually in research and development, technological advancements, and the introduction of cutting-edge equipment.

Global Presence

  1. Eight Global Production Bases: Kosoom operates eight production bases worldwide, ensuring efficient and standardized manufacturing.
  2. Collaboration with Renowned Suppliers: We have deep partnerships with renowned brands such as Bridgelux and Osram.

State-of-the-Art Facilities

  1. Quality Laboratory: Our laboratory includes various testing rooms and equipment to ensure top-notch quality.
  2. Rigorous Quality Inspections: Every product undergoes a comprehensive inspection process, from appearance and electrical performance to safety checks.



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.