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Range Essential
  • 20 W
    Wattage 20 W
  • 220-240V AC
    Voltage Range 220-240V AC
  • Ø225 mm
    Cut Out Dimensions Ø225 mm
  • 240 mm
    Diameter 240 mm
Image of Round SuperSlim 20W LED Downlight Ø225mm Cut Out
    Image of Round SuperSlim 20W LED Downlight Ø225mm Cut Out
    Image of Round SuperSlim 20W LED Downlight Ø225mm Cut Out
    Image of Round SuperSlim 20W LED Downlight Ø225mm Cut Out
    Image of Round SuperSlim 20W LED Downlight Ø225mm Cut Out
    Image of Round SuperSlim 20W LED Downlight Ø225mm Cut Out
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  • 20 W

    Wattage

    20 W

  • 220-240V AC

    Voltage Range

    220-240V AC

  • Ø225 mm

    Cut Out Dimensions

    Ø225 mm

  • 240 mm

    Diameter

    240 mm

  • UGR <21

    Glare Factor

    UGR <21

  • IP20

    IP Rating

    IP20

  • No

    Battery Operated

    No

  • 24 mm x Ø240 mm

    Dimensions

    24 mm x Ø240 mm

  • 24 mm

    Height

    24 mm

  • IK05

    IK Protection

    IK05

  • 100 lm/W

    Luminous Efficiency

    100 lm/W

  • 120º

    Beam Angle

    120º

Round SuperSlim 20W LED Downlight Ø225mm Cut Out

Download technical datasheet

Ref. Ledkia: 399

5 reviews stars(41)

5 out of 5 stars

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Colour Temperature Daylight 5000K

Before £7.39

-15% (You save £1.10)

£6.29

VAT included
Energetic efficiency

In Stock, delivery in 24/48h

Includes Driver

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  • Extended Warranty
  • Exclusive Services

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Credit payment

    • 30 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

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      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

  • Height24 mm
  • Diameter240 mm
  • Cut Out DimensionsØ225 mm

Downloads

  • pdf file

    Technical Data Sheet PDF

  • pdf file

    DoC_399_205030

Certificates and Stamps

CertificateCertificateCertificate

Technical Specifications

  • Electrical Features

    • Electrical Insulation ClassII
    • Frequency50-60 Hz
    • Light SourceOSRAM SMD2835
    • Minimum and maximum voltage fluctuation that the product can withstand momentarily.
      Nominal Voltage85 V - 265 V
    • Voltage level required for the product to function correctly.
      Voltage Range220-240V AC
    • Wattage20 W

  • Materials and Finishes

    • Fitting MaterialAluminium
    • IncludesDriver
    • Type Of LensOpaal

  • LED Features

    • Measures in degrees how light spreads from the source. A wide angle covers more area, while a narrow one is ideal for highlighting details.
      Beam Angle120º
    • Measures how accurately a light source displays colours compared to natural light. A high CRI (close to 100) ensures accurate colour rendering.
      Colour Rendering Index80
    • Defines the light tone, from warm white to cool white, measured in Kelvin (K).
      Colour Temperature5000K
    • Low-glare products offer more comfortable lighting, suitable for extended use.
      Glare FactorUGR <21
    • Estimated lifespan of the product before it loses performance. Based on optimal, non-continuous use, and measured in hours of operation under controlled conditions.
      Hours40.000 hours
    • Light ColourDaylight
    • Ratio between light output (lumens) and energy consumed (watts). A high value indicates better efficiency, ideal for saving energy without compromising lighting.
      Luminous Efficiency100 lm/W

  • Mechanical Features

    • Temperature range in which the product can operate optimally, ensuring its performance without overheating or damage.
      Ambient Working Temperature-30 °C~+50 °C
    • Ability to move or rotate the spotlight to direct the light as desired.
      DirectionalNo
    • Protection 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.
      IK ProtectionIK05
    • InstallationRecessed
    • The IP protection indicates the level of resistance of a product to dust and water. The higher the number, the more protected it is.
      IP RatingIP20
    • LocationIndoor
    • ShapeCircular

  • Product Information

    • CertificatesCE, RoHS, UKCA
    • Guarantee3 years
    • Product SeriesSuperSlim

  • Driver Information

    • Driver Intensity300 mA
    • Voltage level that the driver uses to power the LEDs or electrical components of the product, ensuring their proper functioning.
      Driver Tension39 V-65 V
    • WifiNo
Image

Description

The Round 20W UltraSlim LED Downlight is defined by its extreme thinness, innovative design and energy efficiency.

Features of the Round 20W UltraSlim LED Downlight 

Capable of replacing a luminaire of up to 150W, this LED luminaire withstands variations in input voltage from 85V to 265V in alternating current. As a class II LED lighting element, no earth connection is required.

Thanks to the quality of its materials and the aluminium heat sink it incorporates, it dissipates heat excellently and has a life span of up to 30,000 hours. Although it is designed for indoor use, it can work in environments with a temperature range from -20ºC to 45ºC.

Designed as a general lighting element, the Round 20W UltraSlim LED Downlight has a light opening angle of 120º and has an opal diffuser that provides very pleasant light. Get it from our online lighting shop at the best price and with a two-year guarantee at Ledkia.

*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.