• European Union (ATEX)
  • IECEx


  • Gas - IIC
  • Dust - IIIB


  • Gas Area - Zone 1
  • Dust Area - Zone 21


  • Gas Temp. - T4 (135C)
  • Dust Temp. - T200C
  • Lower Ambient Temp - Lower than -20C
  • Higher Ambient Temp - Greater than +40C


  • Gas Concept - Ex ia / ib / ic
  • Dust Concept - Ex ia / ib / ic


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Supplier Details

  • Address:

    Saxon Road Works, Sheffield, S9 0YA United Kingdom

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Wolf Safety Lamp Company Markerlite IECEx and ATEX Safety Light

Lighting (& Accessories) » Portable / Temporary Lighting (Including Torches, Head Lamps Etc)

A self-contained, high visibility LED visual indicator, the Wolf Markerlite is ATEX and IECEx certified for use in zone 1, 2, 21 and 22.  Suited for many applications to clearly highlight the position of hazards, personnel, and escape routes, the Wolf Markerlite is ideal for when maintenance is being performed in dark and reduced visibility environments. Typical applications range from personal identification on protective headwear, clothing and site bicycles to exit and equipment marking.

The Markerlite can also be fixed and left in position for extended periods of time, minimising the risk of injuries and accidents by continuously highlight dangers and obstacles in the workplace. The Markerlite is supplied ready to use with integrated clip, re-usable cable tie, batteries and instructions.


  • For indication in explosive gas and dust atmospheres
  • ATEX and IECEx safety light for zones 1 and 2
  • Ultra bright ‘fitted for life’ LED
  • Switchable flashing (up to 65 hours output) or static (up to 25 hours output)
  • Wide angle beam of 180° light, visible from front and sides.
  • Small and lightweight at 23 grams with batteries
  • Visible over 0.5 miles / 0.8 kilometres away in the dark
  • Easily attaches to clothing and equipment
  • 3V Lithium cells last over 65 hrs (flashing) and 25 hrs (static)
  • Available in white, red or amber
  • Drop and impact resistant, and rated IP67

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