Our Guardmaster® Explosion-Proof Switches have sealed flameproof contact blocks, making them suitable for use in European Zone 1 and Zone 2 hazardous environments. They retain the safety features and operating principles of the conventional Guardmaster switches. All the Guardmaster Ex switches conform to the exacting standards required by the European harmonized standards.
- For use in potentially explosive atmospheres
- Positive mode action, flameproof contact block
- Suitable for use in European Zone 1 and 2 environments
- Conforms to EN 60079 and IEC 60079