Explosion proof sightglass light LED

Extremely interesting for machine builders and end users in the Pharmacy: the explosion proof (Ex d / Ex de) sightglass light fitting of Max Müller.

The Swiss manufacturer, Max Müller, a world player in the market of sightglasses and sightglass light fittings, has introduces a 7Watt LED sightglass light fitting.

This HEL/FHEL LED series features a 7Watt-230V LED, comparable to 50Watt Halogen.

The series is available in various designs for all your applications. There are 2 versions, the flood and spot. The light fitting is particularly designed for extremely brilliant lighting of vessels, reactors, tanks or silos.

The hazardous area light fitting is available with or without connection box (Exde or Exd) and is ATEX certified Ex II 2 G + D, with protection class IP67.



  • 7Watt-230V LED, comparable to 50Watt Halogen
  • ATEX certified Ex II 2 G + D (gas and dust)
  • Temperature class T6
  • Suitable for Zone 1, 2, 21 and 22
  • IP67

If you have any questions, please contact us.