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Cetus Mini

  • Cetus Mini
  • Cetus Mini

Highly efficient and economical downlight range with fire-rated variants

  • Competitive multi-purpose downlight ideal for lighting homes and public buildings
  • Integrated phase-cut dimmable LED driver
  • Designed for safety and modern ceilings, perfect for both new builds and renovation
  • Available as IP20 and IP65 for bathrooms both with a choice of white or chrome finishes

Materials and Finish

Body: Steel, white
Cover: Polycarbonate, red and white
Bezel: Aluminium, white or chrome

Installation and Mounting

Suitable for indoor recessed ceiling mounting, ceiling thickness 13-35mm, simple installation with through wiring and integrated cable gland, 2x3-way mains terminal block, cut-out diameters 77mm, 87mm for fire-rated tilt version.


To specify state:
Recessed downlight with or without fire-rating protection, 550Llm with dimming option. Colour temperatures 3000 or 4000K. Choice of two bezels in white or chrome.
As Thorn Cetus Mini.

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Cetus Mini Fire rated

DescriptionLuminaire power (W)Luminaire output (lm)   Catalogue No.TypeWt (kg)SAP Code
CETUS MINI FH LED550-827 AJ IP20 WH6540CMA550W2KLED0.5596644039
CETUS MINI FH LED550-827 IP20 WH6530CMF550W2KLED0.5596644042
CETUS MINI FH LED550-827 IP65 CHR6520CMP550C2KLED0.5596644040
CETUS MINI FH LED550-830 AJ IP20 WH6550CMA550W3KLED0.6096272521
CETUS MINI FH LED550-830 IP20 CHR6550CMF550C3KLED0.5096272529
CETUS MINI FH LED550-830 IP20 WH6540CMF550W3KLED0.5096272527
CETUS MINI FH LED550-840 AJ IP20 CHR6580CMA550C4KLED0.6096272524
CETUS MINI FH LED550-840 IP20 CHR6600CMF550C4KLED0.5096272528
CETUS MINI FH LED550-840 IP65 CHR6600CMP550C4KLED0.5096272522