OUTSIDE AIR RH/TEMP SENS 4-20 For Siemens Building Technology Part# QFA3171

OUTSIDE AIR RH/TEMP SENS 4-20
Manufacturer Part Number: QFA3171
 
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$285.45
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Room RH Sensor, 4-20mA Output Signal, 0-100% RH (Relative Humidity) Temperature, Temperature (4-20mA), Connection Type: Terminal Block, No Display,
Existing reviews
Repair Note
5
Wasnt completely sure this would match at first since the original component had worn out over time. Thankfully connector alignment matched better than expected and everything is working again.
Guest | 9/13/2025 9:36 AM
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Replacement Observation
5
Needed basic hand tools only while replacing the old component because the older unit needed replacement part. Noise issue disappeared after replacement.
Bob | 1/9/2026 8:36 AM
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OUTSIDE AIR RH/TEMP SENS 4-20 For Siemens Building Technology Part# QFA3171

$285.45
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