ORS 142 smoke switch For closing sequence controls and hold-open devices
Smoke switch ORS 142 for closing selector
SMKSWTCH-F.CSEQ-ORS142-WHTE
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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
Horizontal installation only.
Mounting base always required.
Datasheets(X)
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Area of application | Object area |
Suitable for | Hold-open device |
Mounting option | Ceiling installation horizontal |
Type of assembly | To plug on |
Installation type | Flush and surface-mounted |
Material | Plastic / metal |
Colour | Pure white, similar to RAL 9010 |
Standby current consumption | 22 mA |
IP protection class | IP 42 |
Fault current consumption | 16 mA |
Contact voltage | 30 V/DC |
Min./max. temperature conditions | -30 to 60 °C |
Standards | EN 54-7, EN 14637, DIN 14677 |
Approval | DIBt Z-6.510-2288 |
Environmental Product Declaration | No |
EC declaration of conformity (CE) | No |
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!