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HVAC Control Components
Siemens

Siemens

QFM81.21

Duct Humidity Hygrostat
QFM2100

Duct Humidity Sensor
QFM3100

Duct Humidity Sensor
QFM3101

Duct Humidity Sensor
186-0089

Duct Humidity Transmitter
540-656

Duct Temperature Sensor Set Point Kit
544-342-16

Duct Temperature Sensor, 16 ft.
QAM2112.040

Duct Temperature Sensor, 16 in.
QAM2130.040

Duct Temperature Sensor, 16 in.
QAM2161.040

Duct Temperature Sensor, 16 in.
QAM2171.040

Duct Temperature Sensor, 16 in.
QAM2012.045

Duct Temperature Sensor, 18 in.
QAM2020.045

Duct Temperature Sensor, 18 in.
QAM2021.045

Duct Temperature Sensor, 18 in.
QAM2030.045

Duct Temperature Sensor, 18 in.
QAM2032.045

Duct Temperature Sensor, 18 in.
535-741-18

Duct Temperature Sensor, 18 in.
540-739

Duct Temperature Sensor, 18 in.
544-339-18

Duct Temperature Sensor, 18 in.
544-560-18

Duct Temperature Sensor, 18 in.
544-342-24

Duct Temperature Sensor, 24 ft.
544-343-24

Duct Temperature Sensor, 24 in.
QAM1030.008P50

Duct Temperature Sensor, 3 in.
QAM1035.008P50

Duct Temperature Sensor, 3 in.