- All Products
- Sensors, Transducers
- Temperature Sensors - Analog and Digital Output
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Display | Manufacturer | Manufacturer Part Number | Applications | Output | Function |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #540-258Twicea Part #4557-831-540-258 | Siemens |
Siemens Building Technologies HVAC Sensors
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 540-258 | Pipe | - | Temperature | ||
| 540-258 | ||||||||||||
![]() | Mfr. Part #535-741-18Twicea Part #4557-831-535-741-18 | Siemens |
Siemens Building Technologies HVAC Sensors, DUCT Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 535-741-18 | Duct | 100 kOhm NTC | Temperature | ||
| 535-741-18 | ||||||||||||
![]() | Mfr. Part #QAM2012.045Twicea Part #4557-831-QAM2012.045 | Siemens |
Siemens Building Technologies HVAC Sensors, DUCT Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | QAM2012.045 | Duct | 1 kOhm Platinum RTD | Temperature | ||
| QAM2012.045 | ||||||||||||
![]() | Mfr. Part #540-660BTwicea Part #4557-831-540-660B | Siemens |
Siemens Building Technologies HVAC Sensors, 1000 Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 540-660B | Indoor | 10 kOhm NTC | Temperature | ||
| 540-660B | ||||||||||||
![]() | Mfr. Part #QFA3280.DWSCTwicea Part #4557-831-QFA3280.DWSC | Siemens |
Siemens Building Technologies HVAC Sensors
Datasheet
Compare
| Min.:1 Mult.:1 | LCD | Siemens Building Technologies | QFA3280.DWSC | Indoor | RJ-11 | Temperature and Humidity | ||
| QFA3280.DWSC | ||||||||||||
![]() | Mfr. Part #QFA3280.FWNCTwicea Part #4557-831-QFA3280.FWNC | Siemens |
Siemens Building Technologies HVAC Sensors
Datasheet
Compare
| Min.:1 Mult.:1 | LCD | Siemens Building Technologies | QFA3280.FWNC | Indoor | - | Temperature | ||
| QFA3280.FWNC | ||||||||||||
![]() | Mfr. Part #QPA2282.EWNCTwicea Part #4557-831-QPA2282.EWNC | Siemens |
Siemens Building Technologies HVAC Sensors
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | QPA2282.EWNC | Indoor | - | Temperature, Gas | ||
| QPA2282.EWNC | ||||||||||||
![]() | Mfr. Part #QPA2284.FWSCTwicea Part #4557-831-QPA2284.FWSC | Siemens |
Siemens Building Technologies HVAC Sensors
Datasheet
Compare
| Min.:1 Mult.:1 | LCD | Siemens Building Technologies | QPA2284.FWSC | Indoor | - | Temperature, Gas, Humidity | ||
| QPA2284.FWSC | ||||||||||||
![]() | Mfr. Part #QAA2212.FWSNTwicea Part #4557-831-QAA2212.FWSN | Siemens |
Siemens Building Technologies HVAC Sensors
Datasheet
Compare
| Min.:1 Mult.:1 | LCD | Siemens Building Technologies | QAA2212.FWSN | Indoor | 1 kOhm RTD | Temperature | ||
| QAA2212.FWSN | ||||||||||||
![]() | Mfr. Part #536-752ATwicea Part #4557-831-536-752A | Siemens |
Siemens Building Technologies HVAC Sensors, 1000 Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 536-752A | Indoor | 4~20 mA | Temperature | ||
| 536-752A | ||||||||||||
![]() | Mfr. Part #536-753ATwicea Part #4557-831-536-753A | Siemens |
Siemens Building Technologies HVAC Sensors, 1000 Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 536-753A | Indoor | 4~20 mA | Temperature | ||
| 536-753A | ||||||||||||
![]() | Mfr. Part #536-778Twicea Part #4557-831-536-778 | Siemens |
Siemens Building Technologies HVAC Sensors, OUT Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 536-778 | Outdoor | 100 kOhm NTC | Temperature | ||
| 536-778 | ||||||||||||
![]() | Mfr. Part #536-784ATwicea Part #4557-831-536-784A | Siemens |
Siemens Building Technologies HVAC Sensors, FLUSH Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 536-784A | Indoor | 100 kOhm NTC | Temperature | ||
| 536-784A | ||||||||||||
![]() | Mfr. Part #540-670BTwicea Part #4557-831-540-670B | Siemens |
Siemens Building Technologies HVAC Sensors, 1000 Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 540-670B | Indoor | 10 kOhm NTC | Temperature | ||
| 540-670B | ||||||||||||
![]() | Mfr. Part #540-680FBTwicea Part #4557-831-540-680FB | Siemens |
Siemens Building Technologies HVAC Sensors, 1000 Series
Datasheet
Compare
| Min.:1 Mult.:1 | LCD | Siemens Building Technologies | 540-680FB | Indoor | 10 kOhm NTC | Temperature | ||
| 540-680FB | ||||||||||||
![]() | Mfr. Part #540-984Twicea Part #4557-831-540-984 | Siemens |
Siemens Building Technologies HVAC Sensors, FLUSH Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 540-984 | Indoor | 10 kOhm NTC | Temperature | ||
| 540-984 | ||||||||||||
![]() | Mfr. Part #544-343-18Twicea Part #4557-831-544-343-18 | Siemens |
Siemens Building Technologies HVAC Sensors, DUCT Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 544-343-18 | Duct | 1 kOhm Platinum RTD | Temperature | ||
| 544-343-18 | ||||||||||||
![]() | Mfr. Part #544-770BTwicea Part #4557-831-544-770B | Siemens |
Siemens Building Technologies HVAC Sensors, 1000 Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | 544-770B | Indoor | 1 kOhm Platinum RTD | Temperature | ||
| 544-770B | ||||||||||||
![]() | Mfr. Part #QAA1031.AATUTwicea Part #4557-831-QAA1031.AATU | Siemens |
Siemens Building Technologies HVAC Sensors, FLUSH Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | QAA1031.AATU | Indoor | 10 kOhm NTC | Temperature | ||
| QAA1031.AATU | ||||||||||||
![]() | Mfr. Part #QAC22Twicea Part #4557-831-QAC22 | Siemens |
Siemens Building Technologies HVAC Sensors, OUT Series
Datasheet
Compare
| Min.:1 Mult.:1 | No Display | Siemens Building Technologies | QAC22 | Outdoor | 1 kOhm Nickel RTD | Temperature | ||
| QAC22 |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ

