Room temperature sensors Room Sensor configuration
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![Siemens QAA2212.EWSN Room Temperature Sensor, Platinum 1K Ohm (385 Alpha), No HMI, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2212.EWSN_medium.jpg?v=1720023741)
QAA2212.EWSN | Room Temperature Sensor, Platinum 1K Ohm (385 Alpha), No HMI, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA2212.EWSN
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![Siemens 540-995 Flush Mount Room Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/540-995_medium.jpg?v=1721327695)
540-995 | Flush Mount Room Temperature Sensor | Siemens
Brand: Siemens
SKU: 540-995
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![Siemens QFA3280.FWSC Room Temp Sensor, RH 2%, TEC, Digital signal, Sense & Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA3280.FWSC_medium.jpg?v=1720023775)
QFA3280.FWSC | Room Temp Sensor, RH 2%, TEC, Digital signal, Sense & Display | Siemens
Brand: Siemens
SKU: QFA3280.FWSC
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![Siemens QAA22SS.FWSN Rm Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), Full Feature, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA22SS.FWSN_medium.jpg?v=1720023749)
QAA22SS.FWSN | Rm Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), Full Feature, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA22SS.FWSN
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![Siemens 587-187 Room Temperature Sensor, Full HMI, For Use With Siemens Talon Controllers | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10212294_en_c54687a4-760f-4c2f-a258-f458badbe44b_medium.jpg?v=1720022587)
587-187 | Room Temperature Sensor, Full HMI, For Use With Siemens Talon Controllers | Siemens
Brand: Siemens
SKU: 587-187
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![Siemens QAA2230.EWSC Room Temp Sensor, 10K Ohm Type 2 NTC Thermistor, No HMI, Siemens Logo, Talon | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2230.EWSC_medium.jpg?v=1720023748)
QAA2230.EWSC | Room Temp Sensor, 10K Ohm Type 2 NTC Thermistor, No HMI, Siemens Logo, Talon | Siemens
Brand: Siemens
SKU: QAA2230.EWSC
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![Siemens 540-670A Room Temperature Sensor, Sensing with Override, Setpoint | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10219004_en_45fc6c99-75c9-4b4d-a203-1efb13e037c0_medium.jpg?v=1720022571)
540-670A | Room Temperature Sensor, Sensing with Override, Setpoint | Siemens
Brand: Siemens
SKU: 540-670A
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![Siemens QAA2230.FWSN RTS, 10K OHM TYPE 2, FULL HMI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2230.FWSN_medium.jpg?v=1720023737)
QAA2230.FWSN | RTS, 10K OHM TYPE 2, FULL HMI | Siemens
Brand: Siemens
SKU: QAA2230.FWSN
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![Siemens QFA3280.DWNC Rm Temp Sensor, RH 2%, TEC, Digital signal, Sense & Display, No Logo, Tool Port | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA3280.DWNC_medium.jpg?v=1720023810)
QFA3280.DWNC | Rm Temp Sensor, RH 2%, TEC, Digital signal, Sense & Display, No Logo, Tool Port | Siemens
Brand: Siemens
SKU: QFA3280.DWNC
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![Siemens QAA2230.FWNN Room Temperature Sensor, 10K Type 2 NTC Thermistor, Full Feature, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2230.FWNN_medium.jpg?v=1720023764)
QAA2230.FWNN | Room Temperature Sensor, 10K Type 2 NTC Thermistor, Full Feature, No Logo | Siemens
Brand: Siemens
SKU: QAA2230.FWNN
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![Siemens 544-374A Flush Mount Room Temp Sensor, 1K Ohm Platinum RTD (375 Alpha), Beige Plastic | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/544-374A_medium.jpg?v=1720022558)
544-374A | Flush Mount Room Temp Sensor, 1K Ohm Platinum RTD (375 Alpha), Beige Plastic | Siemens
Brand: Siemens
SKU: 544-374A
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![Siemens 540-652B Room Temperature Sensor with Fan Speed Switch, White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/540-652B_medium.jpg?v=1720022549)
540-652B | Room Temperature Sensor with Fan Speed Switch, White | Siemens
Brand: Siemens
SKU: 540-652B
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![Siemens QFA3280.FWNC Room Temp Sensor, RH 2%, TEC, Dig signal, Sense & Display, Override, Temp Setpt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA3280.FWNC_medium.jpg?v=1720023774)
QFA3280.FWNC | Room Temp Sensor, RH 2%, TEC, Dig signal, Sense & Display, Override, Temp Setpt | Siemens
Brand: Siemens
SKU: QFA3280.FWNC
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![Siemens QAA2221.FWNN Room Temperature Sensor, Nickel 1K Ohm at 70F, Full Feature, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2221.FWNN_medium.jpg?v=1720023768)
QAA2221.FWNN | Room Temperature Sensor, Nickel 1K Ohm at 70F, Full Feature, No Logo | Siemens
Brand: Siemens
SKU: QAA2221.FWNN
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![Siemens QAA2221.EWSN Room Temperature Sensor, Nickel 1K Ohm at 70F, No HMI, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2221.EWSN_medium.jpg?v=1720023762)
QAA2221.EWSN | Room Temperature Sensor, Nickel 1K Ohm at 70F, No HMI, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA2221.EWSN
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![Siemens QAA2212.FWNN Room Temperature Sensor, Platinum 1K Ohm (385 Alpha), Full Feature, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2212.FWNN_medium.jpg?v=1720023757)
QAA2212.FWNN | Room Temperature Sensor, Platinum 1K Ohm (385 Alpha), Full Feature, No Logo | Siemens
Brand: Siemens
SKU: QAA2212.FWNN
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![Siemens 540-652A Room Temperature Sensor with Fan Speed Switch, Beige | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/540-652A_medium.jpg?v=1720022556)
540-652A | Room Temperature Sensor with Fan Speed Switch, Beige | Siemens
Brand: Siemens
SKU: 540-652A
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