Siemens Building Technology QFA3171 Sensor 30067439-890 The kit includes high-durability specialized

The kit includes high-durability specialized brushes

0" WC allows for fine-tuning in various duct configurations

The hydraulic-magnetic technology provides an inverse time delay for motor starting inrush currents while offering instantaneous protection during catastrophic electrical faults

Direct OEM Fit: Guaranteed physical and electrical compatibility with Heil Quaker ICP equipment

Siemens Building Technology QFA3171 Sensor 30067439-890 The kit includes high-durability specializedThe Siemens Building Technology QFA3171 Sensor is a high precision instrumentation solution engineered for demanding HVACR environments. This room humidity and temperature sensor utilizes a 2 wire 4 20mA output signal for both relative humidity (0 100% RH) and temperature monitoring, ensuring robust signal integrity over long cable runs in industrial or commercial facilities. Designed without a display to maintain a low profile and minimize field