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Custom Dimmable Indoor Spotlight 12W 600LM Adjustable Beam Angle 24°/36° STKTB12- kosoom


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All our products are certified with

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5 Years Warranty

Shipping is free for orders over €99 in Italy, for other EU countries it costs €20, and for all other countries and zones it costs €50.


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Product Technical Specifications – STKTB12 Custom LED Spotlights

Product Code STKTB12
Power (W) 12W
Lumen 600
Size Ø85*H57
Cut-off(mm) Ø75
PF >0.5
Voltage (V) 220-240V/100-277V
CRI 83/90/95/Thrive
Color Black/White/Customized
Beam Angle (°) 15°/24°/36°/45°
CCT (K) 2700/3000/3500/4000/5000K

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

Introducing Kosoom: Illuminating Excellence in LED Lighting

In a world where lighting innovation meets cutting-edge technology, allow me to present Kosoom, a pioneer in the realm of led light fixtures. Dedicating itself to brilliance, Kosoom is synonymous with sophistication and performance, reshaping the very essence of lighting solutions. With an unwavering commitment to quality, the brand has soared to new heights, redefining the industry standard.

Illuminating Personalization: Custom Track Lights Redefined

Custom Track Lights – a beacon of ingenuity in the world of lighting design. Imagine a symphony of brilliance tailored to your environment’s needs. From luxurious hotels to vibrant retail spaces, Custom Track Lights are more than just fixtures; they are a testament to the marriage of aesthetics and functionality. With their adaptive nature, these luminaires effortlessly transform spaces, crafting unique ambiences that resonate with individuality.

STKTB12: Unveiling the Epitome of Excellence

Enter STKTB12, the crown jewel of the Custom Track Lights series by Kosoom. This luminary marvel embodies perfection in every detail. Its specifications are a testament to meticulous craftsmanship: Choose from a wide range of CCT options, from warm 2700K to crisp 5000K. With 600 lumens and versatile beam angles (15°/24°/36°/45°), STKTB12 casts a precise and inviting glow. What sets it apart is the customizable canvas it offers – tailor color temperatures, beam angles, and even the fixture’s finish to complement any setting. Embracing the ethos of Kosoom, STKTB12 epitomizes both form and function.

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Elevate Your Space with KOSOOM’s STKTB12 Custom LED Spotlights

Choosing excellence isn’t just a choice; it’s a statement. KOSOOM’s STKTB12 stands as a testament to that statement, offering a realm of attributes that redefine lighting brilliance. Durability takes center stage, as these spotlights are engineered to withstand the test of time, ensuring longevity in every beam. Safety is paramount, adhering to the highest industry standards. The allure lies in its high efficiency, masterfully combining energy-saving prowess with a luminance that ignites spaces. Ease of installation and versatility coexist, crafting a lighting solution that transcends boundaries. It’s not just a spotlight; it’s an investment in ambiance.

STKTB12: A Symphony of Illumination

In the realm of illumination, STKTB12 reigns supreme with a myriad of advantages. Crafted around the brilliance of LED technology, these spotlights emit a radiant glow that transcends mere functionality. Boasting customizable color temperatures, the ability to accentuate focal points, and a color rendering index (CRI) that captures true essence, STKTB12 transforms environments into enchanting landscapes. The embodiment of choice, its customizable attributes enable a harmonious integration into any design scheme. Embrace its spherical design that offers multidirectional illumination – an orchestra of light that paints spaces with a symphony of luminescence.

Commitment to Quality: CE and ROHS Certified

Quality isn’t just a buzzword; it’s a cornerstone of KOSOOM’s ethos. With CE and ROHS certifications, KOSOOM guarantees products that meet and exceed industry standards. The STKTB12 Custom LED Spotlights carry a torch of trust, illuminating spaces with not just light, but confidence. Backed by a warranty that spans five years, KOSOOM’s commitment to customer satisfaction is unwavering. Experience peace of mind as light dances through your spaces, knowing that excellence is not just a promise but a reality.

Setting the Stage: Installing STKTB12 Custom LED Spotlights

Transforming a space with STKTB12 is an artistry that begins with seamless installation. The process is designed for efficiency, ensuring a hassle-free setup that aligns with the brand’s promise of excellence. Secure the fixture with precision, allowing light to cascade elegantly. But remember, the magic lies in the details. Prioritize stability and symmetry, and consider the existing aesthetics for a harmonious integration. Ensure the power source is securely connected, giving life to brilliance that enhances your environment.

KOSOOM: Where Illumination Meets Innovation

Amid a sea of options, STKTB12 stands tall as the embodiment of choice. Why? Its durable craftsmanship, safety assurance, and high luminous efficacy paint a compelling picture. From the moment of installation, its radiance is a testament to superior quality. An ensemble of convenience awaits – maneuverable angles, energy-saving brilliance, and a spectrum of customization possibilities. Choose KOSOOM for a lighting experience that redefines brilliance. And just as the spotlight finds its stage, let STKTB12 find its place in your realm of design possibilities.

Nurturing Brilliance: STKTB12’s Guide to Maintenance

As the heart of your lighting ensemble, STKTB12 requires care that mirrors its radiance. Regular cleaning ensures the luminosity it exudes remains undiminished. A soft, microfiber cloth gently removes dust and particles that may obscure its brilliance. Remember, the magic of STKTB12 lies in its ability to paint spaces with light, so a clear lens is paramount. Rest assured, as you care for it, its warranty stands as a testament to KOSOOM’s commitment to your journey of brilliance.

STKTB12: Where Value Meets Performance

In the world of lighting, value and performance dance in harmony within STKTB12. Its exceptional value proposition is a symphony of brilliance and economy. Its impeccable performance, aligned with its competitive pricing, shapes a narrative of worth that’s hard to rival. With each lumen it emits, it not only illuminates your space but also the value it brings to your investment. STKTB12 transforms illumination into an art of economic brilliance.

Elevate with KOSOOM: STKTB12 Beckons

In the symphony of lighting solutions, KOSOOM emerges as a virtuoso, and STKTB12, its most cherished composition. This collaboration of craftsmanship and innovation casts a spell that transforms spaces into realms of brilliance. As the final touch, the spotlight rests on you – the connoisseur of design and ambience. The invitation is clear, the path is radiant. Choose KOSOOM, choose STKTB12, and illuminate your world with the artistry of light.

As you embark on your journey of brilliance, remember, KOSOOM’s legacy is not just a brand; it’s an experience that echoes through every ray. Experience the world of STKTB12, where every corner becomes a canvas, every room becomes a masterpiece. Elevate your spaces, elevate your world, elevate with KOSOOM.

Guaranteeing Excellence: KOSOOM’s Commitment

Trust is a foundation, and KOSOOM has fortified that foundation with a warranty that speaks volumes. A five-year warranty underscores KOSOOM’s confidence in the longevity of its creations, promising not just a product, but an enduring partnership. CE and ROHS certifications further validate the brand’s commitment to quality, ensuring that every STKTB12 Custom led spotlights is not just a fixture, but a testament to excellence.

Elevate with KOSOOM: Igniting Brilliance Beyond Boundaries

In the world of illumination, where light transforms spaces into realms of emotion and purpose, KOSOOM stands as a harbinger of innovation and elegance. Through the narrative of STKTB12 Custom LED Spotlights, the brand has woven a tale of radiant craftsmanship and luminous sophistication.

As you stand at the crossroads of design and functionality, let KOSOOM guide your journey. STKTB12 is not just a luminaire; it’s an instrument that conducts symphonies of ambiance. It harmonizes aesthetics and technology, bringing forth a beacon of brilliance that transforms ordinary spaces into extraordinary experiences.

The time has come to embrace STKTB12’s allure. Choose the brilliance that speaks of your taste and vision. Engage with KOSOOM, where every corner becomes a canvas, every room becomes a masterpiece. Let your spaces resonate with the artistry of light, and let KOSOOM illuminate your path to excellence.

In a world that craves distinction, be the conductor of your brilliance. Elevate with KOSOOM and let your spaces shine like never before.


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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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