Square metal indoor LED light fitting for suspension or surface-mounted installation on the ceiling, with base made of steel sheet, with low UGR.

Advanced lamp with low profile of total height of 34 mm only.

The light fitting is suitable for offices, hallways, school interiors, libraries, lecture rooms, sanitary rooms, hospitals and passenger terminals.



  • Light fitting protection: IP20
  • Maximum ambient temperature: ta = 35 °C, Maximum ambient temperature: ta = 25 °C (version with emergency back-up source for 1 or 3 hours; M1h, M3h)
  • Lifetime: 50,000 hours / L90B10
  • Standard model - CRI > 80: 4000 K
  • The watt and lumen values can, in accordance with valid standards, vary by ± 7,5 %

Materials / finishes

  • Diffuser: multi-layer micropyramid optics MPR for light distribution without glare according to EN 12464-1 s UGR < 19
  • Body: steel sheet, white (RAL 9003) or silver (RAL 9006) colour
  • Securing of the cover: by the means of magnets
  • Cable gland: rubber (SBS), white
  • Terminal block: screwless, three-pole

Electric equipment

  • Electric equipment: LED modules, current driver or current driver DALI

Attachment method

  • Directly to a ceiling or a wall with the use of screws
  • Suspension from the ceiling with the help of screws and cable suspenders


Accessories to NAOS SQUARE MPR

Drawings and graphs of luminosity

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PRODUCT VARIANTS AND TECHNICAL DATA Clicking the 5-digit code displays other product information.
Code Type Luminous flux of LED modules
[lm ]
Luminous flux of light fitting
[lm ]
Power consumption
[W ]
System efficacy
[lm/W ]
Net weight
[kg ]
For ambient temperature ta = 35 °C - body made of steel sheet - diffusor made of multilayer micropyramid optics
95810 NAOS SQUARE MPR 5200/840 5150 4020 31 130 5.7
Type M1h M3h DALI DALI M1h DALI M3h
body of white color (RAL 9003)
NAOS SQUARE MPR 5200/840 95810 95813 95814 95815 95816 95817
Body alluminium or steel sheet
NAOS SQUARE MPR 5200/840 s 95850 95853 95854 95855 95856 95857

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