Square LED edge-lit recessed downlighters


  • Ingress Protection Rating IP40 (above ceiling)
  • Ingress Protection Rating IP42 (below ceiling - Low Glare and Smart versions)
  • Ingress Protection Rating IP54 (below ceiling)
  • LED
  • C-Tick Marked
  • LUX Guard
  • Energy saving Smart versions available
  • SmartScan Internal

The R4 is a UK designed and manufactured LED edge-lit down light built to a high specification. It uses fire retardant panels in both opal and low glare versions. Available in 3000K and 4000K, the two power choices are complemented with Smart energy saving versions.

Applications: Student accommodation, healthcare and general purpose use

Install using Lighting Cable Management - the fast & reliable connection system for recessed luminaires:

Lighting Cable Management

Specification Text
Made in the UK
5 Year Warranty
SmartScan - A new era of lighting controls and monitoring
How much energy could you save with Thorlux products?
Carbon Offsetting the Thorlux way
Where could a career at Thorlux take you?