Home » Recessed Downlight » High Performance 10W LED Lens Light – Bridgelux C6 – SLF05510R – Kosoom

High Performance 10W LED Lens Light – Bridgelux C6 – SLF05510R – Kosoom


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Product Technical Specifications – SLFO5510R Custom LED Spotlights

Product Code SLF05510R
Power (W) 10W
Lumen 450
Size 65xH90mm
Cut-off 55mm
PF >0.9
Voltage (V) 220-240V/100-277V
CRI 83/90/95/Thrive
Color Black/White/Customized
Beam Angle (°) 18°/25°/35°/50°
CCT (K) 2700/3000/3500/4000/5000K

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

Custom LED Spotlights

Allow me to introduce you to KOSOOM, a brand synonymous with excellence in the world of LED lighting. KOSOOM proudly stands as a premier led light supplier, setting the standard for innovation and sophistication. At the heart of KOSOOM’s offerings lies the Custom LED Spotlights series—a true embodiment of novel design and illuminating prowess. Join me as we explore the unique facets of this exceptional brand and its captivating product line.

10w LED Spotlights

Understanding Custom LED Spotlights

Before delving into the Custom LED Spotlights series, let’s first unravel the essence of LED Spotlights. These are not just ordinary lights; they represent the pinnacle of modern illumination technology. Designed to perform brilliantly across diverse environments, LED Spotlights find their homes in restaurants, art galleries, retail spaces, supermarkets, and beyond. The versatility of these luminaires knows no bounds. And while we’re at it, don’t forget to keep an eye out for other remarkable products in the spotlight bar range.

Product Description and Features

Let’s spotlight the star of the show: the SLFO5510R. This luminary marvel boasts an impressive array of features, setting it apart from the crowd. With a color temperature range spanning from the warm 2700K to the cool 5000K, the SLFO5510R caters to your every lighting mood. Emitting a brilliant 450 lumens and offering customizable beam angles of 18°, 25°, 35°, and 50°, this luminaire ensures your space is bathed in the perfect light. Its high CRI options (83, 90, 95, or Thrive) guarantee true-to-life color rendering. And, with a mere 10-watt power consumption, it’s as energy-efficient as it is stylish. Its compact dimensions (65mm diameter, 90mm height, and 55mm cutout size) make it a seamless fit for any setting. To top it off, you can even personalize its color, choosing from sleek black, crisp white, or any custom finish you desire. This is lighting redefined, and it’s all part of KOSOOM’s commitment to excellence.

KOSOOM’s SLFO5510R Custom LED Spotlights

You might be wondering, “Why should I choose KOSOOM’s SLFO5510R Custom LED Spotlights?” Well, there are several compelling reasons.

First and foremost, these spotlights are synonymous with durability. They are engineered to withstand the test of time, ensuring that your investment in lighting stands strong for years to come. Safety is paramount, and you can rest easy knowing that SLFO5510R meets the rigorous CE and ROHS certification standards, guaranteeing not just illumination but also peace of mind.

One of the standout features is their remarkable brightness. SLFO5510R’s high-powered LED chips deliver an impressive level of luminosity, ensuring that your space is bathed in radiant light. Whether you’re illuminating a treasured artwork or setting the mood in a cozy restaurant lights, these spotlights perform admirably.

But it’s not just about brightness; it’s about adaptability. The SLFO5510R series is designed to be versatile, seamlessly fitting into various settings. From retail stores to art galleries, their multi-functionality shines through.

Ease of installation is another highlight. You don’t need to be an electrician to set them up. KOSOOM has simplified the process, making it hassle-free. And when it comes to brightness, these spotlights deliver without compromise.

And let’s not forget that KOSOOM offers an array of ceiling spotlights to cater to diverse preferences and needs. It’s all about choice, quality, and innovation when you choose KOSOOM.

Product Advantages

Now that we’ve explored the essence of SLFO5510R Custom LED Spotlights let’s delve deeper into their advantages.

These spotlights are powered by high-intensity LED chips that bathe your surroundings in brilliant light. Say goodbye to dim, uneven lighting; SLFO5510R ensures that every nook and cranny of your space is beautifully illuminated.

One of the standout features is the ability to tailor the lighting to your preferences. With multiple color temperature options, from the cozy warmth of 2700K to the crisp clarity of 5000K, you can set the perfect ambiance for any occasion. Whether it’s an intimate dinner or a professional art exhibit, these spotlights have you covered.

But the real magic happens with the Color Rendering Index (CRI). The SLFO5510R offers CRI options of 83, 90, 95, or Thrive, ensuring that colors appear vivid and true to life. If you’re in the art world, you’ll appreciate how these spotlights can make your paintings come alive.

Customization is key, and KOSOOM knows it. You can select not just the color temperature but also the fixture’s finish. Whether you prefer the sleek elegance of black, the minimalist purity of white, or something entirely custom, it’s your choice.

And let’s not forget the ease of installation. These surface-mounted luminaires make your life simpler, ensuring that you can enjoy stunning lighting without the hassle.

In a nutshell, SLFO5510R Custom LED Spotlights offer high-intensity LED chips, even illumination, a wide range of color temperature options, exceptional CRI, customization, and effortless installation.

Quality Assurance and Certification

At KOSOOM, quality and peace of mind go hand in hand. Allow us to shed light on the quality assurance and certification that come with SLFO5510R Custom LED Spotlights.

First and foremost, when you choose KOSOOM, you’re choosing a brand that adheres to the highest industry standards. SLFO5510R proudly holds both CE and ROHS certifications, marking its compliance with stringent European quality and environmental safety standards. These certifications are not just badges; they are a testament to our commitment to delivering safe, reliable, and high-quality lighting solutions.

Now, let’s talk about the longevity of your investment. The SLFO5510R series comes with a generous 5-year warranty. That’s five years of worry-free illumination, backed by KOSOOM’s dedication to ensuring that your lighting remains exceptional throughout its lifespan. This warranty is a testament to the confidence we have in the durability and reliability of our products.

When you choose SLFO5510R Custom indoor spot lights, you’re not just getting exceptional lighting; you’re getting a guarantee of quality and reliability. It’s the peace of mind that comes with knowing your lighting investment is protected.

Installation and Precautions

Now, let’s shed light on the installation process and some important precautions for SLFO5510R Custom LED Spotlights.

Installing these spotlights is a breeze, even for those who are not seasoned electricians. Here are the simple steps:

  1. Choose the Right Spot: Determine the ideal location for your SLFO5510R spotlight. Make sure it aligns with your lighting goals.
  2. Cutout and Wiring: Create a cutout hole that matches the specified size (55mm in this case). Then, connect the wiring securely.
  3. Fixture Installation: Gently install the fixture into the cutout hole, ensuring it fits snugly.
  4. Power Up: Finally, connect the power supply and switch it on. You’ll be greeted by the brilliant illumination of SLFO5510R.

Now, a few precautions:

  • Power Off: Always turn off the power supply before attempting any installation or maintenance.
  • Professional Assistance: If you’re unsure about any aspect of the installation, it’s advisable to seek assistance from a qualified electrician.
  • Avoid Damp Areas: These spotlights are designed for dry environments, so avoid installing them in damp or wet locations.

With these guidelines in mind, you can enjoy the seamless installation and worry-free operation of your SLFO5510R Custom LED Spotlights.

Why Choose SLFO5510R Custom LED Spotlights from KOSOOM

Now that we’ve explored the remarkable features and advantages of SLFO5510R Custom LED Spotlights, you might wonder why these luminaires stand out in the market and why you should choose them from KOSOOM.

  1. Convenient Customization: KOSOOM understands that every space is unique, and lighting should reflect that. SLFO5510R offers convenient customization options, allowing you to tailor the color temperature, color finish, and CRI to precisely match your needs. It’s lighting designed your way.
  2. Competitive Pricing: While SLFO5510R boasts premium quality and performance, KOSOOM ensures competitive pricing. You don’t have to compromise on budget to enjoy top-notch lighting solutions.
  3. Exceptional After-Sales Support: Beyond the purchase, KOSOOM is committed to customer satisfaction. Our exceptional after-sales support team is ready to assist you with any queries or concerns, ensuring that your experience with our products remains seamless.
  4. Comprehensive Range: KOSOOM doesn’t stop at SLFO5510R. We offer a comprehensive range of lighting solutions, including other series of ceiling spotlights, catering to various preferences and requirements.
  5. Prompt Delivery: Time is of the essence in any project. KOSOOM understands this and ensures swift delivery, so you can stay on schedule without delays.

Why choose SLFO5510R Custom LED Spotlights from KOSOOM? It’s all about customization, competitive pricing, exceptional support, a wide product range, and on-time delivery. It’s the recipe for a lighting solution that meets your unique needs and exceeds your expectations.

Product Maintenance and Care

As you embark on your journey with SLFO5510R Custom LED Spotlights, it’s important to know how to maintain and care for your lighting investment. Here are some essential tips:

  • Regular Cleaning: Keep your spotlights performing at their best by regularly cleaning the fixture’s surface. Use a soft, lint-free cloth to gently remove dust and dirt. This simple step will ensure that your lights shine brightly.
  • Secure Electrical Connections: Periodically check the electrical connections to ensure they remain secure. Loose connections can affect the performance of your spotlights.
  • Routine Inspection: Take a moment to inspect the overall condition of your SLFO5510R spotlights. Look for any signs of wear or damage and address them promptly.
  • Professional Service: If you encounter any issues that you’re not comfortable handling yourself, don’t hesitate to seek professional assistance. Our dedicated after-sales support team is also available to assist you.

And don’t forget, your SLFO5510R spotlights come with a generous 5-year warranty, providing peace of mind and assurance of quality.

Cost-Effectiveness Analysis

Now, let’s dive into the cost-effectiveness of SLFO5510R Custom LED Spotlights. We’ll highlight why they stand as a brilliant choice in terms of both price and performance.

These spotlights offer exceptional value for your investment. Here’s why:

  1. Competitive Pricing: SLFO5510R delivers high-end performance without the hefty price tag. You’re getting premium lighting solutions at a competitive cost, making it a cost-effective choice for both residential and commercial projects.
  2. Energy Efficiency: With a power consumption of just 10 watts, SLFO5510R Custom LED Spotlights are highly energy-efficient. This translates into lower electricity bills and long-term savings.
  3. Longevity: These spotlights are built to last. Their durability ensures that you won’t have to replace them frequently, saving you on maintenance and replacement costs.
  4. Customization: The ability to customize color temperature, finish, and CRI means you’re getting lighting tailored to your specific needs. This customization ensures that you’re not paying for features you don’t need.
  5. High CRI: The high Color Rendering Index ensures that colors appear vibrant and accurate, reducing the need for additional lighting or corrective measures.

When you weigh these factors against the initial investment, it becomes clear that SLFO5510R Custom LED Spotlights offer outstanding cost-effectiveness. It’s not just about the upfront cost; it’s about the long-term savings and value you’ll enjoy.


KOSOOM stands as a beacon of excellence in the realm of LED lighting, and the SLFO5510R Custom LED Spotlights embody the brand’s commitment to innovation and quality.

These spotlights bring a symphony of advantages to your spaces: unparalleled brightness, even illumination, a spectrum of color temperatures, outstanding CRI, customization, and effortless installation. They represent not just a lighting solution but an enhancement to your lifestyle and ambiance.

With CE and ROHS certifications, a 5-year warranty, and competitive pricing, KOSOOM ensures that your investment is protected and your lighting needs are met with reliability and precision.

Why choose anything else when SLFO5510R Custom LED Spotlights from KOSOOM offer you the perfect balance of form and function? Whether you’re illuminating an art gallery, creating an inviting atmosphere in a restaurant, or enhancing the shopping experience in a retail store, these spotlights have you covered.

In the world of lighting, KOSOOM is your trusted partner, offering tailored solutions that exceed expectations. Join us in experiencing the brilliance of SLFO5510R Custom LED Spotlights, and elevate your lighting game to new heights.

It’s time to embrace the future of illumination. Choose KOSOOM. Choose excellence.


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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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