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![Siemens QAD2021U Surface Mount Temperature Sensor (Pipe), Nickel 1K Ohm (at 70 Deg F) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAD2021U_medium.jpg?v=1720023781)
QAD2021U | Surface Mount Temperature Sensor (Pipe), Nickel 1K Ohm (at 70 Deg F) | Siemens
Brand: Siemens
SKU: QAD2021U
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![Siemens QAD2020U Surface Mount Temperature Sensor (Pipe), Nickel 1K Ohm (at 32 Deg F) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAD2020U_medium.jpg?v=1720023743)
QAD2020U | Surface Mount Temperature Sensor (Pipe), Nickel 1K Ohm (at 32 Deg F) | Siemens
Brand: Siemens
SKU: QAD2020U
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![Siemens QAD2012U Surface Mount Temperature Sensor (Pipe), 1K Ohm Platinum RTD (385 Alpha) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAD2012U_medium.jpg?v=1720023754)
QAD2012U | Surface Mount Temperature Sensor (Pipe), 1K Ohm Platinum RTD (385 Alpha) | Siemens
Brand: Siemens
SKU: QAD2012U
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![Siemens QAC2021U Outside Air Temperature Sensor, 1K Ohm, Nickel | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAC2021U_medium.jpg?v=1720023749)
QAC2021U | Outside Air Temperature Sensor, 1K Ohm, Nickel | Siemens
Brand: Siemens
SKU: QAC2021U
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![Siemens QAC2020U Outside Air Temperature Sensor, 1K Ohm, Nickel | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAC2020U_medium.jpg?v=1720023753)
QAC2020U | Outside Air Temperature Sensor, 1K Ohm, Nickel | Siemens
Brand: Siemens
SKU: QAC2020U
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![Siemens QAA24 RM TEMP SNSR 32-122F (0-50 C) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_c6dc3b7d-b417-465a-a340-9ea0573b100c_medium.png?v=1692722928)
QAA24 | RM TEMP SNSR 32-122F (0-50 C) | Siemens (OBSOLETE)
Brand: Siemens
SKU: QAA24
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![Siemens QAA2072.WU Room Temperature Sensor, 4-20 MA, 55-95 Deg F, Sensing Only, White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_15148c0b-c65c-4d0a-90cb-994c813b6d1c_medium.png?v=1720023735)
QAA2072.WU | Room Temperature Sensor, 4-20 MA, 55-95 Deg F, Sensing Only, White | Siemens
Brand: Siemens
SKU: QAA2072.WU
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![Siemens QAA2072.FWU Room Temp Sensor, 4-20 MA, 55-95 Deg F, Setpoint, Override & Display, White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_f6cab83e-8e3a-4287-8f4b-14471c8607fe_medium.png?v=1720023763)
QAA2072.FWU | Room Temp Sensor, 4-20 MA, 55-95 Deg F, Setpoint, Override & Display, White | Siemens
Brand: Siemens
SKU: QAA2072.FWU
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![Siemens QAA2062.WNU OB, R/B QAA2062.WU: RTS, 0-10 VOLT, 55- | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_1ec61851-7c4f-4833-8cde-d6a2c44dcc4c_medium.png?v=1705524571)
QAA2062.WNU | OB, R / B QAA2062.WU: RTS, 0-10 VOLT, 55- | Siemens
Brand: Siemens
SKU: QAA2062.WNU
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![Siemens QAA2062.FWU Room Temp Sensor, 0-10V, 55-95 Deg F, Setpoint, Override and Display, White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_1ada5ec6-c685-423c-9b3b-8c1a6d1656a3_medium.png?v=1720023829)
QAA2062.FWU | Room Temp Sensor, 0-10V, 55-95 Deg F, Setpoint, Override and Display, White | Siemens
Brand: Siemens
SKU: QAA2062.FWU
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![Siemens QAA1280.FWSC Semi-Flush Mount TEC Room Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_f8a877b0-e469-4504-abbf-5baf79868a44_medium.png?v=1709589742)
QAA1280.FWSC | Semi-Flush Mount TEC Room Sensor | Siemens
Brand: Siemens
SKU: QAA1280.FWSC
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![Siemens MD-BMS-3-CTSC-600A MD series BMS Power Meter, 3 600-Amp, 333mV large split core CT's, 2" windows | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_6c61503c-6f87-4dc8-be21-3e9f556db256_medium.png?v=1720023744)
MD-BMS-3-CTSC-600A | MD series BMS Power Meter, 3 600-Amp, 333mV large split core CT's, 2" windows | Siemens (OBSOLETE)
Brand: Siemens
SKU: MD-BMS-3-CTSC-600A
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![Siemens MD-BMS-3-CTSC-400A MD series BMS Power Meter, 3 400-Amp, 333mV med split core CT's, 1.25" windows | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_67398d87-520f-4da1-97c7-83f154fad60e_medium.png?v=1720023738)
MD-BMS-3-CTSC-400A | MD series BMS Power Meter, 3 400-Amp, 333mV med split core CT's, 1.25" windows | Siemens (OBSOLETE)
Brand: Siemens
SKU: MD-BMS-3-CTSC-400A
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![Siemens MD-BMS-3-CTSC-200A MD series BMS Power Meter, 3 200-Amp, 333mV midi hinged CT's, 1" windows | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_adf26468-d126-4486-a87a-ede8b023c3dd_medium.png?v=1720023756)
MD-BMS-3-CTSC-200A | MD series BMS Power Meter, 3 200-Amp, 333mV midi hinged CT's, 1" windows | Siemens (OBSOLETE)
Brand: Siemens
SKU: MD-BMS-3-CTSC-200A
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![Siemens MD-BMS-3-CTSC-100A MD series BMS Power Meter, 3 100-Amp, 333mV midi hinged CT's, 1" windows | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_1623b5b3-e610-466b-a32f-a12b5adaa6ae_medium.png?v=1720023745)
MD-BMS-3-CTSC-100A | MD series BMS Power Meter, 3 100-Amp, 333mV midi hinged CT's, 1" windows | Siemens (OBSOLETE)
Brand: Siemens
SKU: MD-BMS-3-CTSC-100A
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![Siemens MD-BMS MD series BMS (BACnet-Modbus) Power Meter, no CTs | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_edec9be6-158e-4c75-ac8d-14f341fadfe4_medium.png?v=1720023756)
MD-BMS | MD series BMS (BACnet-Modbus) Power Meter, no CTs | Siemens (OBSOLETE)
Brand: Siemens
SKU: MD-BMS
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![Siemens MD-BMED-3-RC-36 MD series BMED Power Meter, 3 4000-Amp, 36" Ro Coils, 10.5" dia window | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_a791e16d-51cf-4be7-a9c6-d510c5dc7cc8_medium.png?v=1720023772)
MD-BMED-3-RC-36 | MD series BMED Power Meter, 3 4000-Amp, 36" Ro Coils, 10.5" dia window | Siemens (OBSOLETE)
Brand: Siemens
SKU: MD-BMED-3-RC-36
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![Siemens AQY2030 Remote Sensing Cable - 30-foot, for 2 percent Duct or Outside Air RH Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AQY2030_medium.jpg?v=1720022884)
AQY2030 | Remote Sensing Cable - 30-foot, for 2 percent Duct or Outside Air RH Sensor | Siemens
Brand: Siemens
SKU: AQY2030
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![Siemens AQM2000 MOUNTING KIT FOR DUCT POINT SENSOR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AQM2000_medium.jpg?v=1720022886)
AQM2000 | MOUNTING KIT FOR DUCT POINT SENSOR | Siemens
Brand: Siemens
SKU: AQM2000
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![Siemens AQF3051 Replacement Humidity Sensing Element | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AQF3051_medium.jpg?v=1720022899)
AQF3051 | Replacement Humidity Sensing Element | Siemens
Brand: Siemens
SKU: AQF3051
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![Siemens AQE2030 Immersion Well Kit, NTC 10K Ohm Type 2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AQE2030_medium.jpg?v=1720022902)
AQE2030 | Immersion Well Kit, NTC 10K Ohm Type 2 | Siemens
Brand: Siemens
SKU: AQE2030
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![Siemens 981-344 T'STAT ACC,ELEC BX CVR PLT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_74d775a7-9b36-43f7-84d8-3f486e91240e_medium.png?v=1692721015)
981-344 | T'STAT ACC, ELEC BX CVR PLT KIT | Siemens
Brand: Siemens
SKU: 981-344
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![Siemens 975-169 NEEDLE VALVE, 1/8" NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_f4a05957-3802-4e15-9064-765aacf04958_medium.png?v=1692720934)
975-169 | NEEDLE VALVE, 1 / 8" NPT | Siemens (OBSOLETE)
Brand: Siemens
SKU: 975-169
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