KOB21 Emergency Stop Button

Gas Detection

The KOB21 is an Emergency stop for safety critical installations.

Product Details

  • Twist to reset
  • IP65 protective rating
  • Double insulated
  • Preformed 20mm knockouts
  • 600V 10A normally closed contact
  • Breaks control circuits in emergencies

The Duomo KOB21 Emergency Stop Button is a high quality latching assembly suitable for ratings up to 600V at 10A. The KOB21 breaks control circuits in an emergency for applications. For example gas supply isolation in science laboratories, boiler houses and process burner plants. In addition it can be used in conjunction with Duomo gas detectors and thermal fusible links. Finally, the KOB21 Emergency Stop Button is double insulated has a IP65 protective rating.



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We recommend Duomo Gas Detection products are serviced at least annually to ensure efficacy and extend sensor life. Our qualified team of engineers are available Nationwide.


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