Room temperature sensors 1k (nickel) Element type
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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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