SiePortal

The integrated platform for your information, buying and ordering workflow – bringing together Industry Mall and Online Support.

SiePortal
Region and language
Select country/region
SiePortal is not yet available in the selected region
Please mind, SiePortal is not yet available in the region you selected. If you continue, you will be taken to the platform Industry Mall, which will successively be replaced by SiePortal also in that region.
In the selected region, SiePortal is available
Please mind, in the region you selected, our Industry Mall is already replaced by its successor, SiePortal. If you continue, you will be taken to SiePortal, which will successively replace Industry Mall also in other regions.
Contact

At your service locally around the globe: for consulting sales training service support spare parts... on the entire Automation and Drives range

Help

Catalog & ordering (Industry Mall)

Help and tips regarding catalog and ordering topics can be found here: Help (Industry Mall)

Service & support (Online Support)

Help and tips regarding service and support topics can be found here: Help (Online Support)
Support Request

Create request

Use our online form for specific solution suggestions or send your technical question directly to a product specialist in the Technical Support. Create request

Status of your requests

Track the status of your request online. An overview of your request can be found here: Status of your requests Status of your requests
Search in
Product Catalogue
  • Product Catalogue
  • eClass 6
  • eClass 9
  • eClass 9.1
  • ETIM 7
  • ETIM 8
Minimise
  • Building Technologies
    • HVAC products
      • Sensors
        • Temperature
          • Room sensors - flush mounted AQR25..
            • AQR2570.. - Base module with KNX for temperature and humidity measurement
            • AQR2540.. - Base modules for temperature and humidity measurement
            • 540-520B - Room Temperature Sensor, Flush Mount, 10 K ohm, 55-95 Deg F, White
            • 536-984 - Room Temperature Sensor, Flush-mount, Metal, 100K ohm
            • 544-374B - Flush Mount Room Temp Sensor, 1K Ohm Platinum RTD (375 Alpha), White Plastic
            • 540-538 - Sensor Guard Kit - Flush Mount
            • 536-784B - Flush Mount Room Temperature Sensor, 100K Ohm (NTC), White Plastic Cover
            • AQR253.. - Front modules for base module
            • AQR2531.. - Front modules with passiv temperature measurement
  • Software
List of all Product Configurators

540-520B - Room Temperature Sensor, Flush Mount, 10 K ohm, 55-95 Deg F, White

Spice Selection Filters
All about 540-520B - Room Temperature Sensor, Flush Mount, 10 K ohm, 55-95 Deg F, White
Presales Information Catalogue and Online Ordering System Technical Information Support Contacts & Partners Service offers
This kind of information is not available for this product.
Version 5.21.0
Catalog: AU, Rdbid: AU9842 (D4S), Valid: 01/04/25, PubId: 10932
20250217_1617|1.0.0.0
;