The Fusion 103 LED Downlight is designed to provide versatile lighting solutions with a focus on aesthetics and performance.
Featuring a low-profile bezel crafted in RAL 9016 white, this large-diameter downlight integrates seamlessly into various applications without compromising the visual impact of the space.
Powered by a Philips DLM LED module and driver system, the Fusion 103 offers outputs of up to 4550 lumens, ensuring efficient illumination. With a lifespan exceeding 60,000 hours (L70 / B10), this downlight is built for durability and reliability.
Standard with a 60° satin etched reflector, the Fusion 103 also offers multi-faceted and specular options to customize the lighting experience.
Additional features include a tunable white option (Tridonic DLE), DALI dimming, emergency lighting capabilities, and wireless control options for added flexibility.
Manufactured in the UK and backed by a 5-year warranty, this downlight combines style, efficiency, and adaptability for modern lighting needs.
📄 Bim File
The Fusion 103 Series is a premium large LED downlight, designed for commercial, retail, and architectural applications where high performance, low glare, and aesthetic minimalism are key.
With a RAL 9016 white bezel, multi-faceted and specular reflectors, and advanced Philips DLM LED technology, this dimmable LED downlight delivers exceptional efficiency and longevity.
Engineered for seamless integration into modern interiors, the Fusion 103 is available with DALI dimming, wireless Casambi control, emergency lighting options, and an IP54 sealed lens for enhanced durability.
Reduced profile bezel: Sleek RAL 9016 white design for minimal visual disruption.
Tunable white option: Adjust colour temperature (927–965K) to suit ambience or task requirements.
60° satin etched reflector: Ensures uniform light distribution with multi-faceted or specular finishes.
Philips DLM LED module: High-efficiency lighting with a rated life exceeding 60,000 hours (L70/B10).
DALL dimming compatibility: Seamless integration with digital addressable lighting interfaces.
Emergency lighting options: Remote or integral indicators for safety compliance.
MacAdam 3 SDCM: Tight colour consistency for accurate tonal rendering.
Wireless control (Casambi): Flexible dimming and network management via Bluetooth.
IP54 lens option: Dust and water resistance for protected environments.
| Specification | Details |
|---|---|
| Model reference | 103.1100.30 to 103.5000.40 |
| Lumen output range | 100–4550 lm |
| Colour temperatures | 830 (warm white), 840 (cool white), 927–965K (tunable) |
| Luminaire efficacy | 70–116 lm/W |
| Nominal rated life | >60,000 hours @ L70/B10 |
| Dimensions (height) | 35 mm max (120–140 mm variants) |
| Cut-out diameter | 81.79 mm |
| Compliance | IP54 (optional), MacAdam 3 SDCM |
System & Testing Options
| Version | Code Suffix | Description |
|---|---|---|
| Multi-facet | /MF50 | 50° beam angle with etched reflector |
| Specular | /SP40 | 40° beam angle for focused lighting |
| DALI dimming | /T+DALI | Touch dimming or DALI control gear |
| Wireless control | /BTC | Casambi Bluetooth-enabled dimming |
| IP54 sealed lens | /54 | Enhanced dust and moisture protection |
| Emergency remote | /EM, /EMD | Remote indicator with self-test (DALI) |
| Emergency integral | /EMI, /EMDI | Built-in indicator with self-test |
| Model Code | Finish | Testing Option |
|---|---|---|
| 103.1100.30 | RAL 9016 white | Base configuration |
| 103.1100.40 | RAL 9016 white | Cool white (840) |
| 103.2000.30 | RAL 9016 white | 1750 lm, 830 |
| 103.2000.40 | RAL 9016 white | 1900 lm, 840 |
| 103.3000.30 | RAL 9016 white | 2700 lm, 830 |
| 103.3000.40 | RAL 9016 white | 2925 lm, 840 |
| 103.5000.30 | RAL 9016 white | 4200 lm, 830 |
| 103.5000.40 | RAL 9016 white | 4550 lm, 840 |
| 103.2000/TUNE | RAL 9016 white | Tunable white option |
Corporate offices and meeting rooms
Retail displays and boutique interiors
Hotels and hospitality venues
Educational institutions and libraries
Healthcare facilities (non-clinical areas)
Residential kitchens and living spaces
Museums and galleries
Energy-efficient design with up to 116 lm/W efficacy.
Low maintenance due to extended lifespan (>60,000 hours).
Flexible integration with DALI, wireless, and emergency systems.
Compliant with IP54 for protected environment suitability.
Consistent colour accuracy (MacAdam 3 SDCM) for premium aesthetics.
📄 Bim File
Yes, all of our luminaires are available with dimmable LED drivers.
Yes, all Lumenloop luminaires are supplied with compatible drivers to ensure optimal functionality and straightforward installation.
We use premium driver brands like Tridonic and Philips to ensure they have long life expectancies.
All our products are proudly designed and manufactured in the UK, ensuring the highest quality standards.
Our products are designed for various environments, with IP ratings from IP20 for indoor applications to IP65 for harsher conditions such as outdoor or industrial spaces.
Yes, our luminaires are designed to integrate seamlessly into retrofit projects, making it easy to upgrade existing lighting systems with minimal disruption.
Yes, Lumenloop’s industrial range of luminaires are built to withstand demanding environments, including high-moisture and high-heat settings.
Many of our products are designed with robust construction and high-quality materials that ensure reliability and durability in challenging conditions.
Yes. We offer 600×600 LED panels suitable for standard grid ceilings as well as selected specialist ceiling systems.
We also offer frames for SAS or Armstrong metal ceilings.
Yes. Most of our luminaires can be supplied with integrated emergency functionality, typically with a 3-hour duration.
Yes, we offer luminaires which can be supplied with DALI emergency self-test options where required.
This can help simplify emergency testing and monitoring as part of a wider lighting control or building management strategy.
We offer both maintained and non-maintained emergency options, depending on how the space is used.
While most standard products are available with a 3 hour non-maintained emergency pack, we also have standalone emergency lighting products with the choice of maintained and non-maintained.
Yes. Emergency functionality can be integrated into a wide range of luminaires, including downlights and panels.
This depends on layout, escape routes, and risk areas rather than just floor area. We can advise based on your drawings or requirements.
For a more detailed recommendation, please refer to our emergency lighting tool.
Yes. Selected luminaires can be supplied with self-test or DALI emergency options for automated testing and reporting.
Lead times vary depending on the product and the level of customisation required, but because most Lumenloop luminaires are made to order, we can usually give a clear lead time once the specification is confirmed.
Standard product: Typically 10 working days
Custom (e.g. bespoke RAL colour): Typically 20-30 working days
Special (bespoke): Typically between 6 – 8 weeks
Yes, we work closely with clients to develop bespoke lighting solutions tailored to their specific needs and design requirements.
Please reach out to us at info@lumenloop.co.uk
Yes, we can provide photometric LDT files to support lighting calculations, these are available to download on every product page.
Yes, Lumenloop luminaires are available in a wide range of colours and finishes to suit diverse design needs.
Most of our luminaires are customizable with a variety of RAL colour options, allowing you to match your lighting seamlessly with your interior decor or branding requirements.
This includes (but is not limited to) popular finishes such as RAL9010 (Pure White), RAL9003 (Signal White), RAL9005 (Jet Black), and RAL9016 (Traffic White), among many others.
In many cases, yes. Because products are made to order, we can often match key parameters such as size, output, or appearance.
You can either use our AI lighting product finder (just click on the ‘specify with AI‘ button in bottom-right corner or simply email us at info@lumenloop.co.uk
Our luminaires are designed to align with relevant UK standards, including BS EN 12464-1 for workplace lighting and BS 5266 for emergency lighting.
Yes, many of our luminaires incorporate recycled components, supporting our commitment to sustainable manufacturing.
Look out for the ‘98% recycled‘ product icon for those luminaires that are mostly made from recycled materials.
Yes, as a WEEE-certified member of Recolight, we offer free recycling services for old lighting fixtures to support sustainable waste management.
Yes. Many of our products are designed to be upgraded or refurbished, extending their usable life and reducing replacement costs.
Yes, Lumenloop offers refurbishment services for older light fittings, helping to extend their lifespan and improve energy efficiency.
Our ‘UK Renew & Reuse‘ workshop can upgrade your existing luminaires with the latest technology, such as LED retrofitting, modern dimming controls, and energy-efficient drivers, to ensure compliance with current standards and enhance performance.
Yes. Our luminaires are designed using circular principles, including modular construction and long-life components to reduce waste over time.
We openly publish product TM66 data for full transparency.
Yes, all of our luminaires are available with dimmable LED drivers.
Yes, all Lumenloop luminaires are supplied with compatible drivers to ensure optimal functionality and straightforward installation.
We use premium driver brands like Tridonic and Philips to ensure they have long life expectancies.
All our products are proudly designed and manufactured in the UK, ensuring the highest quality standards.
Our products are designed for various environments, with IP ratings from IP20 for indoor applications to IP65 for harsher conditions such as outdoor or industrial spaces.
Yes, our luminaires are designed to integrate seamlessly into retrofit projects, making it easy to upgrade existing lighting systems with minimal disruption.
Yes, Lumenloop’s industrial range of luminaires are built to withstand demanding environments, including high-moisture and high-heat settings.
Many of our products are designed with robust construction and high-quality materials that ensure reliability and durability in challenging conditions.
Yes. We offer 600×600 LED panels suitable for standard grid ceilings as well as selected specialist ceiling systems.
We also offer frames for SAS or Armstrong metal ceilings.
Yes. Most of our luminaires can be supplied with integrated emergency functionality, typically with a 3-hour duration.
Yes, we offer luminaires which can be supplied with DALI emergency self-test options where required.
This can help simplify emergency testing and monitoring as part of a wider lighting control or building management strategy.
We offer both maintained and non-maintained emergency options, depending on how the space is used.
While most standard products are available with a 3 hour non-maintained emergency pack, we also have standalone emergency lighting products with the choice of maintained and non-maintained.
Yes. Emergency functionality can be integrated into a wide range of luminaires, including downlights and panels.
This depends on layout, escape routes, and risk areas rather than just floor area. We can advise based on your drawings or requirements.
For a more detailed recommendation, please refer to our emergency lighting tool.
Yes. Selected luminaires can be supplied with self-test or DALI emergency options for automated testing and reporting.
Lead times vary depending on the product and the level of customisation required, but because most Lumenloop luminaires are made to order, we can usually give a clear lead time once the specification is confirmed.
Standard product: Typically 10 working days
Custom (e.g. bespoke RAL colour): Typically 20-30 working days
Special (bespoke): Typically between 6 – 8 weeks
Yes, we work closely with clients to develop bespoke lighting solutions tailored to their specific needs and design requirements.
Please reach out to us at info@lumenloop.co.uk
Yes, we can provide photometric LDT files to support lighting calculations, these are available to download on every product page.
Yes, Lumenloop luminaires are available in a wide range of colours and finishes to suit diverse design needs.
Most of our luminaires are customizable with a variety of RAL colour options, allowing you to match your lighting seamlessly with your interior decor or branding requirements.
This includes (but is not limited to) popular finishes such as RAL9010 (Pure White), RAL9003 (Signal White), RAL9005 (Jet Black), and RAL9016 (Traffic White), among many others.
In many cases, yes. Because products are made to order, we can often match key parameters such as size, output, or appearance.
You can either use our AI lighting product finder (just click on the ‘specify with AI‘ button in bottom-right corner or simply email us at info@lumenloop.co.uk
Our luminaires are designed to align with relevant UK standards, including BS EN 12464-1 for workplace lighting and BS 5266 for emergency lighting.
Yes, many of our luminaires incorporate recycled components, supporting our commitment to sustainable manufacturing.
Look out for the ‘98% recycled‘ product icon for those luminaires that are mostly made from recycled materials.
Yes, as a WEEE-certified member of Recolight, we offer free recycling services for old lighting fixtures to support sustainable waste management.
Yes. Many of our products are designed to be upgraded or refurbished, extending their usable life and reducing replacement costs.
Yes, Lumenloop offers refurbishment services for older light fittings, helping to extend their lifespan and improve energy efficiency.
Our ‘UK Renew & Reuse‘ workshop can upgrade your existing luminaires with the latest technology, such as LED retrofitting, modern dimming controls, and energy-efficient drivers, to ensure compliance with current standards and enhance performance.
Yes. Our luminaires are designed using circular principles, including modular construction and long-life components to reduce waste over time.
We openly publish product TM66 data for full transparency.
Office Address:
Lumenloop Ltd,
4th Floor, Silverstream House,
45 Fitzroy Street, Fitzrovia,
London, W1T 6EB
Trading Address:
Unit 7 Wheatcroft Business Park,
Landmere Lane, Edwalton,
Nottingham NG12 4DG
WEEE number: WEE/MM7667AA
Company Reg: 15919840
VAT Number: 476833842
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