For over 30 years experience in Explosion Safety

AR-022 ATEX Twilight switch
AR-022 ATEX Twilight switch
AR-022 ATEX Twilight switch
AR-022 ATEX Twilight switch
AR-022 ATEX Twilight switch
AR-022 ATEX Twilight switch
AR-022 ATEX Twilight switch
AR-022 ATEX Twilight switch

AR-022 Twilight switch

AR-022 Twilight switches for zone 2 and zone 22The Artidor AR-022 twilight switch is based on a highly sensitive photodiode and modern electronics and offers an electrical output that can deliver up to 4.000 VA on pure resistive or light inductive loads and an additional potential free contact.

The twilight switch can be applied successfully in circulation areas, staircases, storage spaces, cooling and freezing cells and business areas where safety and good visibility are important.

The twilight switch meets the latest explosion safety requirements and can be applied in a wide range of locations with potentially explosive atmosphere as a result of gas or dust.

The Artidor AR-022 twilight switch is certified in accordance with European Directive 2014/34/EU (ATEX 114) for use in gas or dust hazardous areas and is CE marked

FeaturesTechnical propertiesDownloads
Our custom-made solutions

With our custom-made solutions we offer the opportunity to have a single or a small series -of products made explosion-safe.

Request for information or quotation?

Contact us for more information or if you are
looking for a special execution of this product.
It will be our pleasure to help you!

  • ATEX certified
  • Suitable for use in gas and dust hazardous areas, classified as Zone 2 and 22
  • Ingress protection level IP66
  • Coated aluminum housing
  • Maximum output power 4.000 VA
  • Light sensitivity 10 - 300 Lux
  • Time delay ± 1 minute
  • Mounting bracket included
Technical properties
  • Explosion safety
    : II 3 G Ex nR IIC T6 Gc, II 3 D Ex tc IIIC T80°C Dc
  • European directives
    : 2014/34/EU (ATEX 114) and 2014/30/EU (EMC)
  • Applied standards
    : EN 60079-0:2018, EN 60079-15:2010 and EN 60079-31:2014
  • Light sensitive cell
    : Photodiode
  • Light sensitivity
    : 10 - 300 Lux
  • Time delay
    : ± 1 minute
  • Power supply
    : 230 V AC, 50 Hz
  • Switched power AC1
    : 4,000 VA (resistive and light inductive loads)
  • Rated current 250 VAC
    : 16 A continuous
  • Rated current 24 VDC
    : 2 A (potential free contacts 1 - 2)
  • Output
    : Switched 230 V AC supply (L’, N2) and free contact (1, 2)
  • Electrical connections
    : Connection terminals 8 x 2,5 mm²
  • Material
    : Die cast aluminum housing (RAL 7015, slate gray), polyamide frame with impact resistant safety glass
  • Entries
    : M16 cable gland (2x) suitable for cables from 5 – 9 mm in diameter
  • Ingress protection level
    : IP66 according EN 60529
  • Mounting bracket
    : Stainless steel mounting bracket, mounting holes Ø6,5 (4x), mutual distance 60 x 60 mm
  • Ambient temperature
    : -20 °C to +50 °C
  • Housing dimensions
    : 160 x 80 x 128 mm (incl. mounting bracket)
  • Weight
    : 1.330 gram (incl. mounting bracket)