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QAC2030 – Outside temperature (NTC 10k) sensor

QAC2030 – Outside temperature (NTC 10k) sensor

The Siemens QAC2030 is a highly reliable outside temperature sensor designed for use in heating, ventilation, and air conditioning systems. It can also account for solar radiation, wind effects, and wall temperature, ensuring precise environmental monitoring. With a measurement range of -40°C to +70°C, the sensor offers seamless integration into building automation systems, optimizing energy efficiency and performance. The QAC2030 is built with a durable plastic housing, is rated IP54 for protection, and is UL certified, making it ideal for various industrial and residential applications.

Key Features:

  • Temperature range: -40°C to +70°C
  • Suitable for HVAC systems
  • NTC10k sensing element
  • Durable and weather-resistant (IP54)
  • UL certified for safety and performance



The Siemens QAC2030 is a reliable outdoor temperature sensor designed for HVAC systems, offering accurate measurement from -40°C to +70°C. It integrates seamlessly into building automation systems, optimizing energy efficiency. Built with a weather-resistant housing and UL certified, it’s ideal for both industrial and residential use.