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Automatic Release Options

Automatic Release Options


Key Benefits

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Electro Thermal Link

  • Used to connect the fire curtain system to fire alarms or other electrical systems
  • Link separates when electricity is applied
  • UL Listed

Resettable Electro Thermal Link

  • Allows fire detection systems such as rate of rise detectors or other electrical signals to release the fire curtain
  • Works with sensors using either "Normally Open" or "Normally Closed" contacts
  • When triggered, the mechanism releases tension in the fire line, allowing the fire safety curtain to close
  • The release mechanism may be attached to the end of the fire line and does not interfere with other release mechanisms
  • Requires 24V AC/DC (2.3 amps) to operate and release from building fire alarm system
  • UL Listed

Rate of Rise Detector

  • Used to release fire curtain when:
    • Temperature raises 15°F (7.1°C) in one minute
    • Temperature exceeds 135°F (57.2°C)
  • Normally open contact
  • UL Listed

Fusible Link

  • Placed in the fire line to release the fire curtain
  • Link separates at a temperature of 165°F (74°C)
  • UL Listed


Product Code Description
016-ETL Electro Thermal Link
016-2841 Resettable Electro Thermal Link
099-5601P Rate of Rise Detector
016-7519 Fusible Link



Ordering Information

Please call your Wenger | J.R. Clancy representative so we can thoroughly understand your needs in order to provide the best solution and estimate.