Description
The Siemens Building Technology QAA2280.EWSC is a precision room temperature sensor engineered exclusively for use with Siemens TEC (Terminal Equipment Controllers). Featuring a clean, blank-front design with no display, this sensor is ideal for commercial and light-industrial spaces where a discreet, low-profile wall-mount appearance is required.
Key Features
- Designed exclusively for use with Siemens TEC (Terminal Equipment Controllers)
- Temperature sensing range: 55°F to 95°F (13°C to 35°C)
- RJ-11 connection type for simple, reliable plug-in wiring
- Blank front panel — no display for a clean, unobtrusive appearance
- Integrated tool port for field calibration and commissioning
- Wall-mount design suitable for occupied commercial spaces
Application
The QAA2280.EWSC is purpose-built for Siemens TEC-based building automation and HVAC control systems. Its RJ-11 plug-in connection simplifies installation and reduces wiring errors, while the tool port allows technicians to access and calibrate the sensor without removing the unit from the wall. The blank front makes it a preferred choice for environments where a clean aesthetic is important, such as offices, hotel rooms, and retail spaces.
Specifications
- SKU: QAA2280.EWSC
- Brand: Siemens Building Technology
- Compatible Systems: Siemens TEC only
- Temperature Range: 55°F – 95°F (13°C – 35°C)
- Connection Type: RJ-11
- Display: None (Blank Front)
- Tool Port: Yes







Reviews
There are no reviews yet.