Hekatron ORS-142 Optical Smoke Switch


The Hekatron ORS-142 Optical Smoke Switch reacts promptly to smouldering fires as well as to flaming fires which develop smoke. An additional temperature sensor is triggered at an ambient temperature of 70 °C. Its principal application is for door holder/closer systems and powered smoke ventilation systems.

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The Hekatron ORS-142 reacts promptly to smouldering fires as well as to flaming fires which develop smoke.
Available model:
Standard Base dry space - 143A.