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The Siemens QAA22SS.EWSN is a temperature sensor developed for building automation and industrial settings. It measures temperature accurately and reliably. This sensor supports multiple output formats including 0-5V, 10V, and 4-20mA. It is suitable for HVAC systems, industrial machines, and other applications.
The QAA22SS.EWSN sensor is a versatile solution for temperature monitoring. Its rugged construction ensures it withstands tough conditions.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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