Siemens QAZ21.682/101 temperature sensor

Siemens QAZ21.682/101 temperature sensor — high-precision NTC sensor for heating, ventilation and air conditioning systems. The device is designed for reliable temperature measurement and data transmission to HVAC automation systems, ensuring stable and efficient operation of engineering equipment. Siemens QAZ21.682/101 is used in climate control, heating and cooling systems where precise temperature maintenance is required. The sensor features high sensitivity, fast response time and long service life, making it an optimal solution for commercial, administrative and industrial facilities. Advantages of Siemens QAZ21.682/101: • accurate temperature measurement; • reliable NTC sensing element; • stable operation in HVAC automation systems; • compatibility with Siemens equipment; • resistance to temperature fluctuations and external influences; • easy installation and connection; • long service life and high reliability. The Siemens QAZ21.682/101 temperature sensor is widely used in ventilation units, heating substations, heating systems, chillers, fan coil units and other building engineering systems. Using original Siemens sensors improves temperature control accuracy, optimizes energy consumption and ensures uninterrupted equipment operation. Choosing Siemens QAZ21.682/101 gives you a high-quality and reliable Siemens solution for professional automation and efficient climate control.