Home » Black Linear Pendant Light » Custom High Brightness LED Light L600*600*50*75mm SL931L040 Linear Lighting Energy Saving Adjustable High Efficiency 40W 4800LM-Kosoom

Custom High Brightness LED Light L600*600*50*75mm SL931L040 Linear Lighting Energy Saving Adjustable High Efficiency 40W 4800LM-Kosoom


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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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Product Technical Specifications – SL931L040 Custom Linear Light

Product Code SL931L040
Power (W) 40W
Lumen 4800
Size 600*60*75mm
PF >0.9
Voltage (V) 220-240V/100-277V
CRI 83/90/95/Thrive
Color Black/White/Customized
Beam Angle (°) /
CCT (K) 2700/3000/3500/4000/5000K

Note: Each Product code can be customized, with options for CRI and Color.

KOSOOM: Your Premier LED Light Supplier

Greetings, esteemed readers! Allow me to introduce you to the beacon of brilliance in the world of lighting solutions – KOSOOM. As a seasoned product marketing professional, I am thrilled to walk you through the enchanting world of KOSOOM’s Custom LED Linear Lights series. In this captivating journey, we will delve into the innovative and guiding aspects of this exceptional brand, highlighting the very essence of what sets it apart.

KOSOOM is not just a name; it’s a symbol of excellence. Renowned as a leading LED light supplier, KOSOOM has consistently pushed the boundaries of illumination technology, setting new standards in the industry. Our commitment to innovation and quality has made us a trusted partner for businesses and individuals seeking the perfect lighting solutions.

Illuminate Your World: Custom LED Linear Lights Unveiled

Now, let’s dive deeper into the realm of Custom LED Linear Lights. Picture this: a versatile lighting solution that transforms any environment into a masterpiece of illumination. These lights are the unsung heroes of spaces such as restaurant lighting, art gallery lighting, retail stores, supermarkets, and more, enhancing the ambiance and visual appeal.

Custom LED Linear Lights are the epitome of adaptability, offering a tailored lighting experience for any setting. They effortlessly blend aesthetics with functionality, providing not just light but also a touch of sophistication to your surroundings. These lights are your gateway to creating an inviting and immersive atmosphere, whether it’s the warm, cozy glow in a restaurant or the vibrant, dynamic lighting in a retail store.

The Power of Custom LED Linear Lights: Meet SL931L040

Ladies and gentlemen, allow me to introduce the star of the show – the SL931L040. This remarkable product embodies everything that KOSOOM stands for – innovation, quality, and excellence. Let’s explore its outstanding features and specifications:

  • Color Temperature (CCT): Choose from 2700K, 3000K, 3500K, 4000K, or 5000K to set the perfect mood.
  • Lumen Output: A dazzling 4800 lumens, ensuring a brilliantly lit space.
  • Color Rendering Index (CRI): Options of 83, 90, 95, or Thrive, guaranteeing true color representation.
  • Wattage: An energy-efficient 40W design.
  • Dimensions: Compact at 600mm x 60mm x 75mm, ensuring versatility in installation.
  • Beam Angle: Customizable at 45° for precision lighting.

But what truly sets the SL931L040 apart is its affiliation with the prestigious KOSOOM brand. It’s not just a product; it’s a testament to our commitment to providing the finest lighting solutions.

Custom High Brightness LED Light L608*608*62*28mm SL931GL040 Linear Lighting Energy Saving 40W 4800LM-Kosoom-Linear Lights

Custom High Brightness LED Light L608*608*62*28mm SL931GL040 Linear Lighting Energy Saving 40W 4800LM-Kosoom-Linear Lights

Elevate Your Lighting Experience with KOSOOM’s SL931L040

Now, let’s delve deeper into why choosing the SL931L040 from KOSOOM is a decision you won’t regret. This product isn’t just a luminaire; it’s a masterpiece designed to elevate your lighting experience.

Durability: When you invest in KOSOOM, you invest in longevity. The SL931L040 is built to last, ensuring that you won’t need to worry about replacements anytime soon.

Safety: Safety is paramount in lighting solutions, and KOSOOM takes it seriously. Our products meet the highest safety standards, giving you peace of mind.

High Efficiency: The SL931L040 is a shining example of efficiency. With 4800 lumens and customizable color temperatures, it offers both brightness and versatility.

Multifunctionality: Versatility is at the core of this product. It can be tailored to suit various spaces, from art galleries to supermarkets, providing the perfect lighting solution every time.

Easy Installation: Installing the SL931L040 is a breeze, saving you time and effort. We understand the importance of hassle-free solutions.

Brightness: Prepare to be dazzled by the brilliance of this luminaire. Its high-quality LED chips ensure optimal brightness for any setting.

And let’s not forget our other remarkable product series, such as LED Lighting Strips, which continue to redefine lighting possibilities.

Unveiling the Advantages of the SL931L040

Now, let’s explore in detail the advantages of the SL931L040. This luminaire embodies excellence in every aspect, making it a standout choice.

  • LED Excellence: The SL931L040 is equipped with top-of-the-line LED chips, ensuring a consistent and vibrant illumination.
  • High Luminosity: With 4800 lumens, it brightens even the darkest corners of your space, creating a welcoming atmosphere.
  • Uniform Lighting: Say goodbye to uneven lighting; this product offers uniform light distribution, enhancing visual comfort.
  • Customization: Tailor your lighting with customizable color temperatures, colors (black, white, or custom), and CRI options.
  • Surface-Mounted: The surface installation design adds a touch of elegance to any setting, making it visually appealing.
  • Product Range: Don’t forget to explore our indoor spotlights, another stellar addition to our lighting portfolio.

Quality Assurance and Certification by KOSOOM

Let’s discuss an essential aspect of any product – quality assurance and certifications. When you choose KOSOOM, you’re choosing not just a product but also peace of mind.

Certifications: Our commitment to safety and quality is validated by certifications such as CE and ROHS, ensuring compliance with international standards.

Warranty: We stand by the durability and reliability of our products. The SL931L040 comes with a 5-year warranty, a testament to its longevity.

Seamless Installation and Helpful Tips

When it comes to installing the SL931L040 Custom LED Linear Lights, simplicity is key. Let’s go through the installation process step by step:

  1. Prepare the Area: Ensure the installation area is clean and free from obstructions.
  2. Mark the Mounting Points: Use the provided template to mark the mounting points accurately.
  3. Secure Mounting: Fix the luminaire securely using appropriate hardware, following the provided instructions.
  4. Connect Wiring: Connect the wiring following the provided wiring diagram. It’s essential to follow safety guidelines during this step.
  5. Power On: Once installed, power on the luminaire and bask in the glow of exceptional lighting.

Here are a few essential tips to make the most of your SL931L040 installation:

  • For optimum results, consider professional installation for larger projects.
  • Regularly inspect and clean the luminaire to maintain its performance.
  • Follow safety precautions and guidelines during installation to ensure safety.

Choosing Excellence: SL931L040 by KOSOOM

Now, let’s address the question: Why should you choose the SL931L040 Custom LED Linear Lights from KOSOOM?

Convenience of Customization: Tailoring your lighting to suit your space has never been easier. With KOSOOM, you enjoy the convenience of customization to achieve your desired ambiance.

Competitive Pricing: We believe in providing top-notch quality without breaking the bank. Our competitive pricing ensures you get the best value for your investment.

Exceptional After-Sales Service: Our commitment doesn’t end with the purchase. KOSOOM offers exceptional after-sales service, ensuring your lighting solution remains in perfect condition.

Full Spectrum: KOSOOM offers a full spectrum of lighting solutions, from the SL931L040 to LED light panels, providing options for every need.

So, when you choose the SL931L040, you’re not just choosing a luminaire; you’re choosing a complete lighting solution that’s backed by a trusted brand.

Maintenance and Care Guide for the SL931L040

Ensuring the longevity of your SL931L040 is essential. Here’s a quick maintenance and care guide:

  • Regular Cleaning: Dust and dirt can accumulate over time. Wipe the luminaire’s surface gently with a soft, dry cloth to keep it clean.
  • Avoid Harsh Chemicals: When cleaning, avoid using harsh chemicals or abrasive materials that may damage the luminaire’s finish.
  • Periodic Inspection: Routinely inspect the luminaire for loose connections or any signs of wear and tear. Address any issues promptly.
  • Utilize Warranty: Remember, your SL931L040 comes with a 5-year warranty. If you encounter any problems, don’t hesitate to reach out for support.

This ensures that your investment in KOSOOM’s lighting solutions remains as brilliant as the day you first installed it.

Unmatched Value: The Cost-Benefit Analysis of SL931L040

Let’s get down to the nitty-gritty: the cost-effectiveness of the SL931L040. When you choose this luminaire, you’re not just investing in superior lighting; you’re making a smart financial decision.

Price Advantage: Compared to similar products with equivalent parameters, the SL931L040 offers outstanding value for money. You get top-notch quality without the premium price tag.

Performance: It’s not just about cost; it’s about performance. With 4800 lumens, customizable options, and long-term durability, the SL931L040 delivers a compelling performance-to-price ratio.

Energy Efficiency: The SL931L040’s 40W energy-efficient design helps you save on energy costs while enjoying exceptional illumination.

The SL931L040 is more than just a luminaire; it’s an investment that pays dividends in quality, performance, and cost savings.

Choosing Brilliance: The KOSOOM Way

In closing, let me reiterate the unique charm of KOSOOM and the SL931L040 Custom LED Linear Lights. We’ve embarked on a journey that introduced you to a brand synonymous with innovation, quality, and excellence.

Now, it’s time for action. We invite you to choose KOSOOM’s SL931L040 as your lighting solution. Experience the transformation of your spaces with high-quality, efficient lighting that’s tailored to your preferences. Our commitment to your satisfaction extends beyond the purchase, ensuring you enjoy every moment bathed in the brilliance of KOSOOM lighting.

Thank you for joining us on this illuminating journey. Contact us today to brighten up your world with KOSOOM.


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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
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Ho acquistato un luce da incasso malto bello facile da pasizionare.lmballaggio e spedizione perfetto.acquistero ancora!




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