ORS 142W AT Retrofit smoke switch
Smoke switch ORS 142 W AT/RNO 02
SMKSWTCH-F.CSEQ-(ORS-142W-AT)-ANTHR
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- Contamination compensation
- Replacement display in accordance with DIN 14677
- Optical contamination/status indicator
- Measurement chamber monitoring function
- Communication connection for RSBus
- Potential-free break contact
- Supplied without top part (cover)
For hold-open devices in which ORS 142 W smoke switches are installed and which have been approved according to approval certificate (Z. 6.5.-xxx), ORS 142 W AT RetroFit products must be used for replacement. These are specifically approved for this purpose.
Important: if a product other than the ORS 142 W AT RetroFit product mentioned here is used, the device will lose its approval.
The AM 142 can be used for line monitoring (not included in scope of delivery)
The covers must be ordered separately (not included in scope of delivery)
Dimensions subject to change. Subject to technical changes.
Datasheets(X)
 | |
Area of application | Object area |
Suitable for | Hold-open device |
Mounting option | Wall installation horizontal |
Type of assembly | Screw-on |
Installation type | Surface-mount |
Material | Plastic / metal |
Colour | Anthracite |
IP protection class | IP 40 |
Min./max. temperature conditions | -20 to 75 °C |
Standards | EN 54-7, EN 14637, DIN 14677 |
Approval | DIBt Z-6.520-2481 |
Environmental Product Declaration | No |
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!