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Opal Polycarbonate Diffuser for FAT and Sysion Downlights


The Opal Polycarbonate Diffuser for FAT and Sysion Downlights protects your Gamma luminaire with its tough construction, whilst also softening the effect of its light.

  • Optional opal polycarbonate diffuser for use with FAT and Sysion LED downlights
  • IP54 rated
  • Shown with Sysion downlight and white bezel, both sold separately
  • Other diffusers also available
  • Full range of downlights and bezels are available to purchase separately
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Normally delivered in
5 working days
Code Unit Price ex.VAT Stock Qty Buy
1-9 10+
£9.99 £9.19
In Stock

Opal Polycarbonate Diffuser for FAT and Sysion Downlights


The Opal Polycarbonate Diffuser for FAT and Sysion Downlights is a product that simultaneously toughens and softens. Its robust construction protects your Gamma downlight against any likely harm, deliberate or otherwise, whilst the opal finish softens the light output for more evenly spread illumination devoid of any harsh shadows. Note that an opal finish is often better suited to hospitality environments and homes rather than critical working areas, since the design typically impacts on light output. If you’re looking to illuminate industrial areas a prismatic finish is also available, which may be a better choice.

The Opal Polycarbonate Diffuser for FAT and Sysion Downlights also carries an IP54 rating, which denotes protection against ingress of dust and sprays of water. This diffuser, which is only suitable for use with the named Gamma Illumination ranges of downlight, makes those same lights a viable proposition for installation in bathrooms, washrooms, or poolside changing rooms.

For even greater protection against ingress of either dust or liquids, an IP65-rated sealed bezel is available by special order from our sales team for Gamma FAT and Sysion ranges. An IP65 rating is indicative of a fitting that completely blocks all dust and can withstand jets of water, making it particularly suitable for simple jet-cleanable maintenance in watery environments.


Additional Information

Supplier Code TA344
Brand Gamma
IP Rating IP54
Shade Finish Opal Polycarbonate
Features British Made
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Delivery Information

  • FREE: When you spend over £80.00 (ex. VAT)
  • £2.99: When you spend up to £79.99 (ex. VAT)
  • Special Delivery Surcharges
    • + £10.00 (ex. VAT): Next Day Before Noon
    • + £15.00 (ex. VAT): Saturday Morning
  • Zone 1 - UK Mainland (except selected Scottish Postcodes)
  • Next Working Day*
  • Zone 2 - Northern Ireland, Isle of Man & selected Scottish Postcodes
  • 2 -3 Working Day*
  • Zone 3 - Channel Islands, Republic of Ireland and Scilly Isles
  • 3 - 4 Working Day*
* Some products are not available for immediate dispatch. See product page for details.
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