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Beta 2

  • Beta 2

A flexible, efficient and long-lasting solution for office and education

  • Prismatic diffuser makes it perfect for working areas as well as circulation areas in an office building
  • Beta 2 adheres to the lighting norm (EN12464-1) making it perfect for working environments
  • Excellent core essentials provide high performance whilst minimalist construction ensures affordability
  • Beta 2 can be applied in areas such as laboratories and restrooms, being protected against water spray and with limited dust ingress, due to higher protection rating on room side IP54 and IK06

Materials and Finish

Frame: white sheet steel
Diffuser: prismatic

Installation and Mounting

Suitable for recessed as standard and accessories to allow installations in plasterboard ceilings, surface-mounted and suspended.


To specify state:
A light weight recessed luminaire with LED light source. 3000K and 4000K colour temperature, CRI>80 and a lifetime of 50,000 hours @ L80 Ta 25°C, including high efficiency up to 120lm/W, UGR<19, IP54 from below and IK06.
As Thorn Beta 2.

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LumExpress Product
eControl Product

Beta 2 square

Beta 2 square, emergency

Description   TypeWt (kg)SAP Code
BETA 2 LED3000-840 HF E3 Q600LED5.5096631461
BETA 2 LED3800-840 HF E3 Q600LED5.5096631450

Beta 2 square, dimmable

Beta 2 square, dimmable, emergency

Beta 2 IP65

Beta 2 rectangular

Beta 2 rectangular, emergency

Beta 2 rectangular, dimmable

Beta 2 rectangular, dimmable, emergency

Beta 2 accessories