Wattage 18 W
Voltage Range 220-240V AC
Cut Out Dimensions Ø205 mm
Diameter 220 mm
Wattage
18 W
Voltage Range
220-240V AC
Cut Out Dimensions
Ø205 mm
Diameter
220 mm
Glare Factor
UGR <21
IP Rating
IP20
Battery Operated
No
Dimensions
20 mm x Ø220 mm
Height
20 mm
IK Protection
IK05
Luminous Efficiency
100 lm/W
Beam Angle
120º
Round SuperSlim 18W LED Downlight Ø205mm in Silver
Ref. Ledkia: 438
(7)4.5 out of 5 stars
Colour Temperature Daylight 5000K
£7.49
VAT included
In Stock, delivery in 24/48h
Buy before 2:30 pm we’ll ship it today.
Includes Driver
Are you a lighting professional or a company?
- Great discounts off PVP
- Extended Warranty
- Exclusive Services
Buy now, pay later
Credit payment30 calendar days to return
You can renounce to this product during the first 30 calendar days from receipt, provided that the product remains in perfect condition for use.
Custom-made products and cut-to-size strips are excluded.
Full conditions here: After-Sales Service.
24h Delivery
If you place your order today before 2:30 pm, delivery within 24/48h (working days).
Shipping is free on purchases over £49.99 (incl. VAT).
Full conditions here: Shipping methods.
100% secure payments
At Ledkia we strive to protect your security and privacy. We use payment methods that guarantee your security. Both your personal and bank details are protected with all the security measures established in the current legislation.
More information: Payment methods.
Warranty up to 5 years
Our warranty service of up to 5 years guarantees the replacement, repair or refund of defective products.
You will find the exact product warranty in the technical details.
Full conditions here: After-Sales Service.
Dimensions
- Dimensions20 mm x Ø220 mm
- Cut Out DimensionsØ205 mm
Downloads
PDF Datasheet 438_204919 EN
DoC_438_204919
Certificates and Stamps
Technical Specifications
Electrical Features
- DimmableNo
- Electrical Insulation ClassII
- Frequency50-60 Hz
- Light SourceOSRAM SMD2835
- Nominal Voltage85 V - 265 VMinimum and maximum voltage fluctuation that the product can withstand momentarily.
- Voltage Range220-240V ACVoltage level required for the product to function correctly.
- Wattage18 W
Materials and Finishes
- ColourSilver
- Fitting MaterialAluminium
- IncludesDriver
- Type Of LensOpaal
LED Features
- Beam Angle120ºMeasures in degrees how light spreads from the source. A wide angle covers more area, while a narrow one is ideal for highlighting details.
- Colour Rendering Index80Measures how accurately a light source displays colours compared to natural light. A high CRI (close to 100) ensures accurate colour rendering.
- Colour Temperature5000KDefines the light tone, from warm white to cool white, measured in Kelvin (K).
- Glare FactorUGR <21Low-glare products offer more comfortable lighting, suitable for extended use.
- Hours40.000 hoursEstimated lifespan of the product before it loses performance. Based on optimal, non-continuous use, and measured in hours of operation under controlled conditions.
- Light ColourDaylight
- Luminous Efficiency100 lm/WRatio between light output (lumens) and energy consumed (watts). A high value indicates better efficiency, ideal for saving energy without compromising lighting.
Mechanical Features
- Ambient Working Temperature-20 °C~+45 °CTemperature range in which the product can operate optimally, ensuring its performance without overheating or damage.
- DirectionalNoAbility to move or rotate the spotlight to direct the light as desired.
- IK ProtectionIK05Protection grade that the product offers against physical impacts. It is measured on a scale from IK00 to IK10, with IK10 being the highest level of resistance to impact and mechanical damage.
- InstallationRecessed
- IP RatingIP20The IP protection indicates the level of resistance of a product to dust and water. The higher the number, the more protected it is.
- LocationIndoor
- ShapeCircular
Product Information
- CertificatesCE, RoHS, UKCA
- Guarantee3 years
- Product SeriesSuperSlim
Driver Information
- WifiNo
Description
The Round SuperSlim 18W LED Downlight offers a sleek, ultra-thin design with a diameter of 205mm and a power output of 18 W, delivering efficient lighting with a luminous efficacy of 100 lm/W and a glare factor of UGR <21 for controlled visual comfort.
General information about Round SuperSlim 18W LED Downlight Ø205mm in Silver
This LED downlight from the SuperSlim series features a circular aluminium fitting with an opal lens, designed for recessed installation. It integrates an OSRAM SMD2835 light source and offers a colour rendering index (CRI) of 80, ensuring natural colour perception. The product operates within a voltage range of 220-240V AC and supports an ambient working temperature from -20 °C to +45 °C. Its extra-flat profile allows installation in ceilings with limited space, making it suitable for modern interiors. More details about this downlight LED can be found .
Use and applications
Ideal for indoor use, this downlight is recommended for workstations and office environments as well as residential and housing sectors. Its efficient light output and controlled glare make it suitable for spaces where visual comfort and energy savings are priorities. The minimalist design integrates discreetly into ceilings, providing uniform lighting for offices and homes.
Key benefits
- Ultra-thin design enables installation in ceilings with limited space, enhancing architectural aesthetics.
- High luminous efficacy of 100 lm/W ensures efficient energy use without compromising brightness.
- UGR <21 reduces glare, improving visual comfort in work and living areas.
- Durable aluminium housing provides robustness and longevity with a lifespan of 40,000 hours.
- Integrated driver simplifies installation and optimises electrical performance.
Highlighted specifications
Power: 18 W; Cut-out dimensions: Ø205 mm; Beam angle: 120º; Colour rendering index: 80; Electrical insulation class: II.
Installation and maintenance
This downlight is designed for recessed installation with a cut-out diameter of Ø205 mm. Installation should be performed by a qualified professional. The driver must remain disconnected from the power supply until the installation is fully completed. Disconnect the power supply before any intervention to ensure safety during installation and maintenance.
Frequently asked questions
- What is the cut-out size required? — The cut-out diameter for installation is Ø205 mm.
- Is the downlight dimmable? — This model is not dimmable.
- What is the beam angle of the light? — It has a beam angle of 120º.
- What is the expected lifespan? — The downlight has an operational lifespan of 40,000 hours.
- Does it include a driver? — Yes, the product includes an integrated driver.
Specialized technical lighting distribution in United Kingdom. If you are looking to buy Round SuperSlim 18W LED Downlight Ø205mm in Silver for an indoor lighting project, SuperSlim identifies the product range this reference belongs to. Shipping estimated in 15 to 20 days (subject to stock availability). The product information lists CE, RoHS, UKCA among its applicable markings or certifications. Check price and availability.
Installation notice: Before you begin, switch off the mains power supply. The driver must not be connected to the power supply until the installation is fully completed. Installation by a qualified installer is recommended.
*The customer’s visual perception of sizes, colors, or textures may be affected by factors such as lighting, screen calibration, or the device used. For this reason, the images are merely illustrative and may not fully reflect the product’s actual characteristics. Please note that some of the ambient photographs shown on the website correspond to real environments, while others may have been generated or edited using artificial intelligence. In no case do they constitute an exact representation of the product or intend to mislead. To learn about the product’s real characteristics, please refer to the technical sheet and product description.