Home » Downlights » Ceiling Downlights » Buy in Bulk SLJG16540 40W 3600LM 24°/38°/55° Bridgelux V13C SLJG Kosoom

Buy in Bulk SLJG16540 40W 3600LM 24°/38°/55° Bridgelux V13C SLJG Kosoom


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10000 in stock

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All our products are certified with

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5 Years Warranty

Free shipping for orders over 120€ in Italy and free shipping for orders over 300€ in other parts of Europe


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Are you an electrician or lighting professional?

Light up your commercial space and show off your unique charm!

The attractive and energy-efficient MSL LED Downlight will bring a dazzling light effect to your commercial space. Whether for hotels, offices, shopping malls or exhibition centres, our products are highly regarded for their outstanding performance and flexible design. Now, let’s unveil it and discover its outstanding features and why you should act now to create an enviable lighting experience with us!

MSL LED Downlight Overview of technical specifications

  • Models and Codes: Learn about our product naming and coding system to ensure you choose the model and configuration you need.
  • Power and brightness: Our MSL LED Downlight offers a wide range of power options, from 6 to 10 watts, providing you with excellent lighting brightness of up to 800 lumens.
  • Colour temperature and beam angle: Depending on your lighting needs, we offer a wide range of colour temperature options from a warm 2700K to a crisp 5000K. The beam angle can be customised to suit your preferences and application needs, with options of 15, 24 and 36 degrees available.


Tips: The MSL LED Downlight range is available in a variety of product codes, each tailored to specific technical parameters and dimensions. Whether you require a specific voltage, power factor, colour rendering index, colour options, beam angle or correlated colour temperature (CCT), the MSL LED Downlight can be customised to meet your precise lighting needs. With its strong certification, extended warranty and IP20 rating, the SLJG07510 ensures performance and peace of mind.

MSL LED Downlight Luminaire design and flexibility

When it comes to luminaire design and flexibility, MSL LED Downlight is renowned for its diverse range of features and application scenarios. Let’s explore the scenarios in more detail in terms of colour rendering index (CRI), dimming control methods, materials, style, mounting options as well as functionality, space and power.

  • Color rendering index(CRI): MSL LED Downlight offers a choice of high colour rendering index (CRI) options such as 83, 90, 95 and Thrive, making it ideal for locations where colour reproduction is important. Examples include scenes such as art exhibitions, commercial displays and museums, where accurate colour detail and texture of objects need to be reproduced.
  • Dimming control methods: MSL LED Downlight supports a variety of dimming control methods such as DALI dimming and SCR dimming. This makes it ideal for use in places where the light brightness needs to be adjustable, such as restaurants, conference rooms and offices, where the light brightness can be adjusted according to the different scenes and needs to create a comfortable and welcoming atmosphere.
  • Materials: The MSL LED Downlight uses highly thermally conductive materials and a high-quality thermal design to ensure the luminaire’s thermal performance and stability. This makes it ideal for use in locations where long periods of continuous illumination are required, such as commercial buildings, hotel lobbies and shopping centres.
  • Style: The MSL LED Downlight is available in a wide range of face ring styles and light effect options, allowing you to choose the right luminaire to look for different interior design styles and needs. Whether modern and minimalist, retro classic or stylish and luxurious, there is a luminaire style to match.
  • Mounting options: The MSL LED Downlight is suitable for a wide range of mounting options, including recessed mounting, ceiling mounting, pendant mounting and track mounting. This gives it the flexibility to adapt to different space layouts and installation requirements, whether it is a commercial office area, a hotel room or a shopping mall corridor.
  • Functionality and space: The MSL LED Downlight has a wide range of functions to meet the lighting needs of different spaces. For example, the dimming function and the adjustable colour temperature make it advantageous in places where flexible lighting effects are required, such as conference rooms, hotel ballrooms and shopping mall display areas.
  • Power: The MSL LED Downlight is available in different power options, such as 6W and 10W, which can be selected to suit specific lighting needs and space sizes. The lower power options are suitable for smaller spaces or areas that require localised lighting, while the higher power options are suitable for larger spaces or areas that require a more intense lighting effect.

The design and flexibility of the MSL LED Downlight make it suitable for a wide range of applications. Whether it is a commercial display area, an office, a restaurant or a hotel, the right colour rendering index, dimming control, material and style can be selected according to specific needs.

MSL LED Downlight Mounting and modular design

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Installation and modular design are one of key features of the MSL LED Downlight. With professional installation and a flexible modular design, it offers easy and efficient installation solutions, while meeting the flexibility of different lighting needs.

  • Easy installation and removal: the MSL LED Downlight has been designed with user convenience in mind, with a simple and intuitive installation method. Whether it is a recessed installation, a ceiling installation or a pendant installation, it can be done with ease. In addition, if the luminaire module needs to be replaced or serviced, the modular design makes removal and replacement easy, without the need for re-opening holes or tedious operations.
  • Modular design without re-opening: the modular design of the MSL LED Downlight makes it easier to meet different light efficiency requirements. You can select different luminaire modules according to your specific lighting requirements without having to reopen holes or change the mounting structure. This flexibility and adjustability make the MSL LED Downlight ideal for a wide range of commercial spaces.
  • Luminaire module replacement for different light efficiencies: MSL LED Downlight offers a wide range of luminaire module options, allowing you to select different wattages, beam angles and colour temperatures as required. Whether you need strong spotlighting or soft ambient lighting, you can customise it to suit your needs. The luminaire modules are easy and quick to replace and can be easily adapted to meet different light efficiency requirements, providing optimum lighting for commercial spaces.
  • Reliable mounting and fixing: The MSL LED Downlight’s mounting structure has been carefully designed to ensure reliability and stability. Whether flush-mounted, ceiling mounted or pendant mounted, they have been rigorously tested and proven to ensure that the installed luminaire is stable and fixed without loosening or wobbling.

Through the excellent mounting and modular design, MSL LED Downlight offers a convenient, flexible and reliable solution to the diverse needs of commercial space lighting. Whether it’s a new build project or a lighting upgrade, it provides you with excellent lighting results and a convenient user experience.

MSL LED Downlight Thermal Performance and Reliability

Thermal performance and reliability are one of the most important factors in LED lighting products, and the MSL LED Downlight provides users with a reliable lighting solution thanks to its professional design and reliable performance, which ensures long-term stable operation and efficient thermal management.

  • Advanced thermal technology: MSL LED Downlight uses advanced thermal technology such as heatsinks, heat sinks and thermally conductive materials to effectively conduct and dissipate heat away from the LED light source. This design minimises the temperature of the LED chip and improves the life and performance stability of the LED.
  • Optimised thermal management system: The MSL LED Downlight is equipped with an optimised thermal management system to ensure that the LED luminaire maintains a stable temperature during extended use. Through a rational heat dissipation structure and thermal conduction path design, heat is efficiently conducted and distributed to prevent the LED chip from being overheated, thus ensuring the reliability and longevity of the LED.
  • Reliability testing and quality control: During the production process, MSL LED Downlight undergoes stringent reliability testing and quality control to ensure that each product meets high standards of quality requirements. Rigorous performance testing, lifetime testing and environmental suitability testing ensure that the LED luminaires can operate properly in a variety of harsh environments with outstanding durability and reliability.
  • High-quality materials and manufacturing processes: MSL LED Downlight uses high-quality materials and advanced manufacturing processes to ensure product reliability and stability. High-quality heat dissipation materials and precision assembly processes provide excellent heat transfer and dissipation while ensuring that the LED luminaire is structurally strong and not susceptible to external interference or damage.
  • Long-term warranty and customer support: As a trusted lighting brand, MSL offers a long-term warranty and comprehensive customer support. Should any problems arise during use, users can receive prompt and professional technical support and solutions to ensure the reliability and stability of their lighting system.

MSL LED Downlight is renowned for its professional and reliable thermal performance and reliability, providing efficient and stable lighting solutions for commercial and industrial applications. Whether for indoor or outdoor lighting applications, it meets demanding requirements and delivers a lighting experience that users can rely on.

MSL LED Downlight Diverse options and face ring design

MSL LED Downlight offers individual lighting solutions with a wide range of diverse options and carefully designed facia rings. Whether it is different spatial requirements or aesthetic preferences, MSL LED Downlight has the right solution for every need, creating a unique and striking lighting effect.

Variety of options: MSL LED Downlight offers a wide range of options, including different wattages, colour temperatures and beam angles, to suit different scenarios and uses. Whether it’s a commercial office space, restaurant, retail shop or residential environment, users can choose the right model and specification to suit their needs and achieve a personalised lighting solution.

Face ring design: The MSL LED Downlight’s face ring design not only provides an aesthetically pleasing appearance but also effectively controls light scattering and refraction to provide uniform and soft illumination. With a carefully designed face ring, glare and reflections are reduced, visual comfort is improved and the lighting effect is more even and natural.

Emphasis on personalisation: MSL LED Downlight offers flexible adjustable functions, including dimming and colour temperature adjustment, allowing users to adapt the lighting effect to the scene and their needs. Whether creating a warm and cosy atmosphere or providing focused illumination, users can personalise their settings to suit their preferences and needs.

Innovative design: The MSL LED Downlight not only focuses on functionality but also incorporates innovative design concepts. Its sleek, minimalist design is able to match a wide range of interior décor styles. At the same time, MSL is constantly introducing new designs and styles to meet the aesthetic and individual requirements of users of lighting products.

Quality assurance: whether it is the diverse selection or the face ring design, MSL LED Downlight is always based on high quality and reliability. Each product undergoes rigorous quality control and performance testing to ensure long-lasting and consistent performance and reliability. Users can choose with confidence and enjoy a high-quality lighting experience.

With a diverse selection and carefully designed face rings, MSL LED Downlight offers individual lighting solutions, enabling users to create unique and satisfying lighting environments according to their needs and preferences.

MSL LED Downlight Warranty and After-Sales Service

MSL is committed to providing our customers with a comprehensive warranty and after-sales service to ensure they enjoy complete support and maximum satisfaction when using MSL LED Downlight products.

  1. Comprehensive Warranty: MSL is committed to providing a comprehensive warranty on all MSL LED Downlight products. During the warranty period, if any quality problem or manufacturing defect occurs with the product, we will be responsible for repairing or replacing the faulty part or the entire product to ensure that it is in working order. Our warranty policy details the warranty period, warranty coverage and service procedures, providing customers with security and confidence.
  1. After-Sales Service: In addition to the warranty, MSL offers a comprehensive after-sales service. Our customer service team is always ready to answer questions, address concerns and provide expert advice and support. We are committed to responding quickly to customer needs and providing timely technical support and solutions to ensure our customers have the best possible experience in using our products.
  1. Technical support: MSL has a professional technical team with extensive knowledge and experience in the lighting industry. Whether it is product installation, commissioning or troubleshooting, our technicians are able to provide professional support and guidance. Customers can contact our technical team by phone, email or online support platform for timely assistance and solutions.
  1. Feedback and improvement: MSL takes customer feedback and opinions very seriously. We encourage our customers to share their views on our products and services with us to help us improve and optimise them. Our team takes every piece of feedback seriously and takes proactive steps to improve to ensure we continue to improve product quality and customer satisfaction.
  1. Training and education: To help our customers better understand and use MSL LED Downlight products, we offer training and education resources. This includes product usage guides, installation manuals, video tutorials and more. We are committed to providing clear and concise information and guidance so that our customers can take full advantage of the product’s features and functionality.

MSL adheres to the principle of customer focus and is committed to providing our customers with quality warranty and after-sales service. Our goal is to ensure that our customers have peace of mind and satisfaction when purchasing and using MSL LED Downlight products, creating a reliable, long-lasting and enjoyable lighting experience for them.

About Kosoom

As a KOSOOM brand, we bring you a stunning range of LED lighting products with our expertise and innovation in the lighting industry. Our Commercial LED Lighting solutions will not only satisfy your quest for energy efficiency, environmental friendliness and durability but also bring an unparalleled lighting experience to your commercial space.

Whether you need dimming functions to suit different scenarios or high colour rendering index and comfortable glare control, KOSOOM’s led lighting fixtures are perfectly suited to your needs. Our team of professionals is always keeping up with the times, improving and innovating to provide you with cutting-edge commercial LED lighting solutions that will make your commercial space glamorous.

As you may have realised, KOSOOM’s commercial-led light fixtures excel in design and performance. Not only are our products designed to be aesthetically pleasing and functional, but they also offer superior lighting performance and energy efficiency, ensuring that your commercial space shines brightly and your brand shines brightly.

When you choose KOSOOM, you will experience first-class commercial lighting supplies and attentive customer service. We will work with you to create bespoke and personalised lighting solutions to ensure that every project meets your expectations. We are confident that with KOSOOM’s professional guidance and high-quality products, your commercial space will be the star that lights up the future.

So let KOSOOM be your first choice for commercial lighting now! We look forward to working with you to bring creativity, innovation and uniqueness to your commercial space. Don’t wait, let’s light up the commercial world together!


Q: What is the CRI of MSL LED Downlight?

A: The MSL LED Downlight has a high CRI (Color Rendering Index) of above 90, ensuring excellent color accuracy and vibrant lighting.

Q: Can the MSL LED Downlight be dimmed?

A: Yes, the MSL LED Downlight is designed with dimmable functionality, allowing you to adjust the brightness according to your preference and create the desired ambience.

Q: What are the available installation options for the MSL LED Downlight?

A: The MSL LED Downlight offers versatile installation options, including recessed installation, ceiling-mounted installation, pendant lighting, and track lighting, providing flexibility to suit various spatial requirements.

Q: What materials are used in the construction of the MSL LED Downlight?

A: The MSL LED Downlight is constructed using high-quality materials, such as durable aluminium alloy for the housing and heat sink, ensuring efficient heat dissipation and prolonged lifespan.

Q: What are the advantages of the MSL LED Downlight in terms of beam angle and glare control?

A: The MSL LED Downlight features customizable beam angles, allowing you to direct the light precisely where needed. Additionally, it incorporates glare control technology, minimizing discomfort and enhancing visual comfort in the illuminated space.


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Kosoom is a renowned Italian brand specializing in commercial lighting. With 8 production facilities worldwide, we have established partnerships with clients from over 70 countries. Our headquarters is located at Via Talamoni, 6, 20861 Brugherio MB, Italy, and you can reach us at +39 3400054590. We take pride in offering a diverse range of high-quality commercial lighting products and solutions, including various LED fixtures, linear lights, pendant lights, track lights, downlights, spotlights, and more.Distinguished for our commitment to providing efficient and energy-saving lighting products and solutions, Kosoom employs advanced technology and top-notch products to deliver environmentally friendly lighting solutions. Additionally, we offer customization services to cater to the unique needs of our clients. We look forward to collaborating with you, providing professional and reliable lighting solutions for your specific requirements.

About Price

All our lighting products are priced inclusive of value-added tax, offering excellent value for money. Across various categories, we boast the lowest prices in Europe, truly making a striking impact! With a substantial inventory in our warehouse in Italy, we ensure swift delivery once you place an order on the Kosoom online store. Our prices are more favorable compared to Tecnomat. If you are a professional or a company, feel free to reach out to us to avail exclusive pricing.

Lead Time

All our orders are guaranteed to be dispatched within 24-48 hours. In the rare instance where unforeseen circumstances may cause a delay, rest assured that we will promptly inform you. For customized products, we seek mutual agreement on the delivery timeframe to ensure both parties are in sync with the tailored order's schedule.

About Returns

It's important to note that returns are not accepted for non-quality-related issues. However, in cases where there are quality concerns, we are open to exchanges or returns. All our products come with a warranty period of 3-5 years, ensuring a commitment to quality assurance.

About Invoice

Upon placing an order, we will generate an invoice that includes comprehensive details such as the order number, a detailed list of purchased products, quantities, prices, any applicable taxes or discounts, and the total amount paid. This invoice will be sent to the email address associated with your order. Should you have specific requests or require additional copies of the invoice, feel free to reach out to our customer support team, and they will be more than happy to assist you.

Product Warranty Time

With the exception of customized products, all our items come with a warranty of 3-5 years. We pledge to adhere to a "replace without repair" policy in the event of any quality issues, ensuring maximum protection of your rights. For information regarding the warranty period for customized products, please feel free to reach out to us for consultation.

About Logistics And Transportation

Our dispatch location is at Via Talamoni, 6, 20861 Brugherio MB, Italy. Shipments will be sent via BRT or other express services. For any special requests, feel free to get in touch with us, and typically, we process and dispatch orders within 24-48 hours.

How to view or purchase products of the same model with different parameters?

You have the option to explore and purchase products with varying specifications and accessories from the same series by referring to the table located beneath the product images on the current page.

What are the advantages of Kosoom lamps compared to other brands?

Comparing the prices of lighting fixtures with other brands, you'll discover that many categories of Kosoom products boast the lowest prices in Europe. All our products come with a 3-5 year warranty, ensuring a prolonged period of quality assurance, alleviating concerns about potential issues. Furthermore, the diverse product line from Kosoom caters to various lighting needs, including indoor and outdoor fixtures. Whether you're seeking ideal lighting solutions for home, commercial, or outdoor spaces, we offer a multitude of choices to meet the personalized requirements of different customers. Our commitment lies in creating bright and welcoming lighting environments while consistently striving for excellence in the diversity and quality of our products.

Can I become a partner of Kosoom?

Certainly! We welcome you to become a distributor for Kosoom. As our partner, you'll enjoy greater discounts and favorable pricing, along with support from our eight production facilities worldwide to enhance your business competitiveness.

Are there any other discounts for professionals?

Saluting the professionals and installers in the lighting industry! We recognize your dedicated expertise and contributions to the field of lighting. As a token of appreciation for your ongoing support and collaboration, we are pleased to offer you exclusive, tailored benefits. Register now to secure the advantages reserved just for you.

Can products be customized according to needs?

We are pleased to customize products to meet your specific requirements. However, customized production requires a certain amount of time and resources. Therefore, our minimum order quantity for custom products is 500 units, and the production lead time is at least 30 days or more.

Is it possible to purchase only a few lamps?

Certainly! You can choose to purchase a few light fixtures based on your actual needs. We welcome you to select according to your personal preferences and space requirements. Please note that if the order amount doesn't meet the free shipping conditions, there may be a shipping fee. It's advisable to consider buying multiple products at once. This not only helps increase the order amount for free shipping but also better satisfies your lighting needs. Additionally, purchasing a variety of light fixtures allows you to create a more diverse lighting effect in different spaces, enhancing overall aesthetics and functionality.



Kosoom offers its resellers the lowest possible price, available upon verification of identity.
Resellers can enjoy not only competitive prices, but also discounts of up to 25% if the order quantity meets certain conditions.
Please note: certain qualifications and order quantities are required to obtain this status.



Kosoom offers professionals a very convenient price, available after identity verification.
If the order quantity meets certain conditions, the professional can enjoy not only a satisfactory price, but also a discount of up to 20%.
Please note: certain qualifications and order quantities are required to obtain this status.



2% discount on purchases over 300€
5% discount on purchases over 600€
10% discount on purchases over 1000€
(The above is the amount including tax)

Welcome to Kosoom! We are here to offer you the most cost-effective spot lighting products in Europe, along with a range of thoughtful shopping benefits:

Free Shipping Policy:
In Italy, we provide free shipping for orders exceeding 120 euros.
For other European regions, you can enjoy free shipping on orders over 200 euros.

Multiple Discount Offers:
For orders surpassing 500 euros, you’ll receive an additional 2% discount.
Exceeding 1000 euros, the discount increases to 4%.
For orders exceeding 3000 euros, you’ll enjoy a generous 6% discount.

Exclusive Industry Discounts:
If you are an electrician, wholesaler, or corporate purchaser, we are willing to provide additional discounts based on your specific needs, with bulk discounts of up to 20%.

Swift Delivery Service:
We aim to dispatch your order within 24/48 hours after confirmation, ensuring you receive your desired products as soon as possible.

Long-Term Quality Assurance:
All our luminaires come with a 3-5 year quality guarantee, providing additional assurance for your purchases.

Contact Us:
Feel free to reach out for any questions or needs.
Phone: +39 3400054590
Email: [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 welcoming lighting environment!

As a professional and robust commercial lighting company, Kosoom has consistently prioritized quality as our primary goal. To ensure that our products maintain the best cost-effectiveness in the market, we have implemented a series of rigorous quality control measures, ensuring that each luminaire undergoes meticulous manufacturing and strict inspection.

Quality Inspection Process:
Every product undergoes a stringent quality inspection process before leaving the factory. This includes visual checks to ensure the absence of scratches on the housing or mirrors, secure screw fastening, and accurate labeling. Additionally, we conduct photoelectric parameter tests, covering color temperature, color rendering index, luminous flux, light distribution curve, power, power factor, etc., to ensure that the product’s lighting performance reaches optimal levels. We also perform aging tests, ground resistance checks, withstand voltage tests, etc., to verify the stability and durability of the product during long-term use.

Quality Assurance Commitment:
We provide a 3-5 year warranty for each product, offering a robust guarantee for product quality. In the event of any quality issues within the warranty period, our dedicated after-sales customer service team is ready to assist you. Importantly, we pledge to adhere to a “replace-only, no repair” policy in case of product quality issues, ensuring the maximum 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 that you feel secure and confident in purchasing and using our products.

Kosoom is committed to providing customers with outstanding value for money and excellent product quality. We will continue our unwavering efforts to ensure that you consistently enjoy a high-quality lighting experience.

Rated 4.6 out of 5

based on 20 authentic reviews

Junaid Nasir
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Ho comprato una applique led a muro con Luce riflettente Sia superiore che inferior per il soggoiorno di casa.... Prodotto davvero fantastico...
Iqra Rauf
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Ho acquistato delle lampada a parete per la camera da Letto prezzi Medio alto ma labqualita e eccelsa e li vale tutti.consegna rapidissima in un packaging perfetto consiglitissimo
Rana Safwan
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Stavo cercando su internet dei lampadari moderni per I bagni e navigando ho visto I bellissim prodotti su mazzolabluce e la sua pubbilcita ha attirato molto la Mia attenzione dando UN,occhiata Al Sito ho subito Trovato quello che cercavo.
hafiz bilal
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Posso reputare la mia personale esperienza con vito 10!ottimo rivenditore online preciso puntuale e con tanti bei prodotti di qualita .Grazie a laro sono riuscito a trovare questi faretti da incasso QUADRATI.in commercio fino ad ora ne …
Farooq Sheikh
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C e Molta Scelta ,proprio per question ho trovato quello che cercavo .optimo prodotto,spedizione rapida, imballaggio perfetto. Inoltre la comunicazione constante rende l qcquisto facile e tranquillo.
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The variety of lamps is very complete. I found the lamp I wanted. Kosoom is as professional as ever.
Ishmal Sheraz
Read More
Ho acquistato un luce da incasso malto bello facile da pasizionare.lmballaggio e spedizione perfetto.acquistero ancora!




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