Welcome to Würth Germany For trade customers only Contact +49 7940 15-2400
ORS 142 smoke switch For closing sequence controls and hold-open devices
ORS 142 smoke switch For closing sequence controls and hold-open devices - 1 ORS 142 smoke switch For closing sequence controls and hold-open devices - 2
ORS 142 smoke switch For closing sequence controls and hold-open devices - 1
ORS 142 smoke switch For closing sequence controls and hold-open devices - 2

For detailed information, other images and documents, please select individual articles from the following table.

ORS 142 smoke switch For closing sequence controls and hold-open devices

See product details

Available in 1 version

Show variant
Exclusively for trade customers

Register now and access more than 125,000 products

Report incorrect product information here

Variants

Optical smoke switch for smouldering fires and open fires with smoke formation.



  • Inspection indication in accordance with DIN 14677

  • Contamination compensation

  • Optical contamination/status indicator

  • Measurement chamber monitoring function

  • Communication connection for RSBus

  • Potential-free break contact

  • Thermocouple to trigger at an ambient temperature of over 70°C

  • With dust cap
Notice

Horizontal installation only.


Mounting base always required.

Dimensions are not binding. Subject to technical changes.