Brands and products / Troll / Products / Surface Downlights / Basic / Basic S 0450L/M183S/33

Basic S

Item code: 0450L/M183S/33
Product type: IN
Category: Surface Downlights
Family: Basic
Subfamily: Basic S


Square format fix downlight from the TROLL family Basic.

Technical description

Square format fix downlight from the TROLL family Basic setting an advanced and innovative thermal balance system through passive dissipation with stable colour temperature of 3000º K (warm white) optimised to be used as general indoor lighting for offices, hospitals commercial areas or residential & contract spaces. Designed for wall or ceiling surface mounted. Luminaire body built in die-cast aluminium finished in white. Optical group is IP44. Luminaire built-in an Polycarbonate opal diffuser with an angle beam of 120º. Luminaire sets a 8 W LED source with CRI higher than 85 % and a chromatic dispersion lower than 3 SMCD. Fixture has a luminous flux of 355 Lm, with an efficiency of 44,4 Lm/W and a total consumption of 8 W. The average life for the luminaire is 35000 h (stabilised at a minimum flux of 70 % from the original). Luminaire built-in an auxiliary gear ON/OF fed at 220-240V; 50/60 Hz.


Luminaire body built in die-cast aluminium.

Optical system

Luminaire built-in a Polycarbonate opal diffuser.

Installation instructions

Luminaire designed for wall or ceiling surface mounted.


  • Real power (W)
  • Real luminous flux (Lm)
  • Luminous efficiency (Lm/W)
  • Beam angle (º)
  • Life time (h)
  • IP
  • Electrical class insulation
    Class 1
  • Operating temperature
    from -20°C to 35°C
  • Electrical feeding
    220..240V, 50/60Hz
  • Colour
  • Energy efficiency class