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Gamma Illumination TTS 1102 Cool White LED Downlight

Item code: 28476


The TTS 1102 Cool White LED Downlight is equipped with a powerful 1100 lumen Philips Fortimo LED SLM engine, and delivers impressive efficiency performance for compliance with Part L Building Regulations.

  • Commercial LED downlights ideal for retail environments
  • 13.8W = 18W compact fluorescent
  • Product shown with white bezel (not included) Bezels are required, and are available in 3 finishes. Please purchase your bezel when ordering your downlight
  • A range of optional diffusers are also available to purchase separately
  • Cool White, 4000k LED
  • Size: H 99 x Dia 130mm. Cut out 110mm
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Expected Delivery Date
Tue 2nd Jun

More Info

Code Unit Price ex.VAT Stock Qty Buy
1-4 5+
£89.99 £82.99
In Stock

Gamma Illumination TTS 1102 Cool White LED Downlight

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With its multi-faceted reflector design the Gamma TTS 1102 Cool White LED Downlight efficiently harnesses the potential of the 1100 lumen Philips Fortimo LED SLM engine that drives it. The impressive 80 lm/W performance at system level translates to a 73 lm/W luminaire efficiency, which easily exceeds the requirements of current Part L Building Regulations for commercial premises.

The 13.8W Gamma TTS 1102 Cool White LED Downlight is a suitable replacement for 18W pin or spiral CFL downlights, and with a phenomenal 50,000 hour lifespan the LED suitor pretty much eradicates the need for lighting maintenance. A highly efficient system of optimised passive thermodynamics contributes to this longevity, as well as the reliability and efficiency of the fitting. In addition, a total height of 100mm including heatsink makes the TTS1102 easy to install into shallow ceiling spaces. An LED driver is supplied as standard.

Designed to deliver pleasing white light, the TTS 1102 Cool White LED Downlight boasts a minimum CRI of 80 and a colour consistency that’s ideal for retail environments as well as hospitality and office settings.

The customisable TTS 1102 Cool White LED Downlight is part of a system of downlights and accessories, and with its twist-and-lock mechanism you can choose a bezel from a variety of available finishes: white, brushed aluminium, and polished chrome. Please note: the TTS1102 does not come with a bezel from new, so you’ll need to pick one up at the time of purchase. An assortment of system-dedicated diffusers can also be fitted to Gamma TTS lights, each adding a modifying effect and an IP54-rated level of protection against dust and water.

There are dimmable lights, too, in the Gamma TTS range. Please contact our sales team to learn more and discuss any compatibility issues you may have with existing dimming systems.


The TTS 1102 Cool White LED Downlight uses a 13.8W Philips Fortimo LED SLM engine with a 50,000 hour lifespan (L70), and emits 1100 lumens of 4000K cool light. System efficiency is 80 lm/W, with a 73 lm/W efficiency performance delivered at luminaire level (92% DLOR).


The dimensions of the Gamma TTS 1102 Cool White LED Downlight are:

  • Height: 99mm
  • Diameter: 130mm
  • Cut-out: 110mm


Additional Information

Supplier Code TTS1102
Brand Gamma
Height 99mm
Width/Dia 130mm
Cutout 110mm
Type LED Downlight
Max Wattage 13.8W
Lumens 1100
Average Hours 50,000
Colour Rendering 80
Light Colour Cool White
Colour (K) 4000
Features British Made, High Frequency, LED
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