Description
SIEMENS Duct Temperature Sensor QAM2171.040 Accurate Sensing
Highly accurate duct temperature sensor for precise environmental monitoring
| Brand | SIEMENS |
| Model | QAM2171.040 |
| Voltage | Not specified |
| Country of Origin | Germany |
| Weight | 0.3 kg |
| Dimensions | 100 x 50 x 25 mm |
| Warranty | 2 years |
| Certifications | CE, RoHS |
| SKU / MPN | QAM2171.040 |
| What’s in the box | Temperature sensor, mounting bracket, installation guide |
| Temperature Range | -50 to +150°C |
| Accuracy | ±0.5°C |
| Response Time | <10 seconds |
| Output Signal | 4-20 mA |
| Protection Class | IP65 |
| Cable Length | 2 meters |
Key benefits: Ensures reliable temperature measurement in HVAC systems, supports energy efficiency and process optimization
Typical applications: HVAC systems, industrial ventilation, cleanroom environments
Order number: SIEMENS Duct Temperature Sensor QAM2171.040 Accurate Sensing
Lifecycle: Active
Documentation: Online PDF
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.






Daniel W. –
The power supply unit is stable under full load. Better than expected.