Pay in 4 interest-free payments of $32.40 Learn more
Ships within 48 hours · Estimated delivery Sep 29 - Oct 4
This multi-stage functionality ensures optimal thermal regulation and system efficiency
selecting the correct orifice diameter is essential to match the specific capacity requirements of the burner or furnace
Industrial Build Quality: The NEMA 4X housing protects the electrical internals against moisture
the internal bimetal disc has likely failed and requires immediate replacement
Siemens Building Technology QFM3171 Sensor 322057-301 This multi-stage functionality ensures optimalThe Siemens QFM3171 is a high precision duct relative humidity and temperature sensor designed for demanding HVAC applications where signal stability is paramount. Engineered for seamless integration into building automation systems (BAS), this unit provides dual 4 20mA output signals for both humidity and temperature, ensuring reliable data transmission even over long cable runs. For technicians performing retrofits, the QFM3171 serves as the direct
US$ 282.50
US$ 47.00
US$ 282.50
US$ 47.00
US$ 47.00
US$ 47.00
US$ 159.00
US$ 134.00
US$ 554.00
US$ 254.50
US$ 164.50
US$ 142.00
US$ 181.50
US$ 47.00
