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![Siemens QAA2230.FWSC Room Temp Sensor, 10K Ohm Type 2 NTC Thermistor, Full Feature, Talon | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2230.FWSC_medium.jpg?v=1720023736)
QAA2230.FWSC | Room Temp Sensor, 10K Ohm Type 2 NTC Thermistor, Full Feature, Talon | Siemens
Brand: Siemens
SKU: QAA2230.FWSC
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![Siemens MXG461.25-8.0U Magnetic 1" Valve, 2-way or floating, 9.4 Cv, 0 to 10V control, w/ NPT unions | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MXG461.25-8.0U_medium.jpg?v=1720023755)
MXG461.25-8.0U | Magnetic 1" Valve, 2-way or floating, 9.4 Cv, 0 to 10V control, w / NPT unions | Siemens
Brand: Siemens
SKU: MXG461.25-8.0U
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![Siemens MXF461.65-50U Magnetic 2-1/2"Valve mixing, 58.2 Cv, 0 to 10V control, w/o blanking flange | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MXF461.65-50U_medium.jpg?v=1720023743)
MXF461.65-50U | Magnetic 2-1 / 2"Valve mixing, 58.2 Cv, 0 to 10V control, w / o blanking flange | Siemens
Brand: Siemens
SKU: MXF461.65-50U
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![Siemens MVF461H25-8 Magnetic Valve, 1", 2-way, 9.4 Cv, 0 to 10V control, w/o Flange Kits | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MVF461H25-8_medium.jpg?v=1720023746)
MVF461H25-8 | Magnetic Valve, 1", 2-way, 9.4 Cv, 0 to 10V control, w / o Flange Kits | Siemens
Brand: Siemens
SKU: MVF461H25-8
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![Siemens GDE131.1U Damper Actuator | Non-Spring Return | 24 VAC | On/Off/Floating Point | 44 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GDE131.1U_medium.jpg?v=1720023716)
GDE131.1U | Damper Actuator | Non-Spring Return | 24 VAC | On / Off / Floating Point | 44 lb-in | Siemens
Brand: Siemens
SKU: GDE131.1U
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![Siemens GCA166.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GCA166.1U_medium.jpg?v=1720023667)
GCA166.1U | Damper Actuator | Spring Return | 24 VAC / DC | 0-10 Vdc | 160 lb-in | SW | Siemens
Brand: Siemens
SKU: GCA166.1U
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![Siemens GCA121.1U Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 160 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GCA121.1U_medium.jpg?v=1720023710)
GCA121.1U | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA121.1U
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![Siemens 599-03078 Flowrite 1-1/4" 2W Valve, NC, 16Cv, Linear, SS, Hi Temp Pack, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03078_medium.jpg?v=1720022641)
599-03078 | Flowrite 1-1 / 4" 2W Valve, NC, 16Cv, Linear, SS, Hi Temp Pack, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03078
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![Siemens 599-02044 MT Series 3/4" 2W Valve, 6.3 Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02044_medium.jpg?v=1720022601)
599-02044 | MT Series 3 / 4" 2W Valve, 6.3 Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02044
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![Siemens 599-01088 Valve Actuator, Pneumatic, 2", 7/32" Stroke, 1/8" NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-01088_medium.jpg?v=1720022610)
599-01088 | Valve Actuator, Pneumatic, 2", 7 / 32" Stroke, 1 / 8" NPT | Siemens
Brand: Siemens
SKU: 599-01088
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![Siemens 331-631 Damper Shaft Extension, 1/2-inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-631_medium.jpg?v=1720022333)
331-631 | Damper Shaft Extension, 1 / 2-inch | Siemens
Brand: Siemens
SKU: 331-631
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![Siemens 262-02041 Valve assy NO 1/2" 4.0Cv, FxF Brass Trim Elect Act SR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/262-02041_medium.jpg?v=1720021924)
262-02041 | Valve assy NO 1 / 2" 4.0Cv, FxF Brass Trim Elect Act SR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 262-02041
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![Siemens QPM2162 Duct Sensor CO2 + Temperature + Relative Humidity, 0 to 10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QPM2162_0092b664-4303-4de9-a39a-9b2aad45f32b_medium.jpg?v=1720023774)
QPM2162 | Duct Sensor CO2 + Temperature + Relative Humidity, 0 to 10V | Siemens
Brand: Siemens
SKU: QPM2162
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![Siemens QAE2030.010 Immersion Well Temperature Sensor, 10K Ohm Type 2, 4-inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAE2030.010_medium.jpg?v=1720023748)
QAE2030.010 | Immersion Well Temperature Sensor, 10K Ohm Type 2, 4-inch | Siemens
Brand: Siemens
SKU: QAE2030.010
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![Siemens 544-089 Surface Mount Temperature Sensor (Pipe), 1K Ohm Platinum RTD (375 Alpha) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/544-089_medium.jpg?v=1720022557)
544-089 | Surface Mount Temperature Sensor (Pipe), 1K Ohm Platinum RTD (375 Alpha) | Siemens
Brand: Siemens
SKU: 544-089
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![Siemens 536-811 Duct Point Temp Sensor, 4" rigid, 100,000 Ohm Ref Resistance 77 Deg F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/536-811_21ee02cf-e15d-437c-b455-6ccd50871148_medium.jpg?v=1720022560)
536-811 | Duct Point Temp Sensor, 4" rigid, 100, 000 Ohm Ref Resistance 77 Deg F | Siemens
Brand: Siemens
SKU: 536-811
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![Siemens 243-0001 Switching Relay, Pneumatic 3-Way, Adj Changeover, 1/8" NPT Thread Ports, 9PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/243-0001_medium.jpg?v=1720021719)
243-0001 | Switching Relay, Pneumatic 3-Way, Adj Changeover, 1 / 8" NPT Thread Ports, 9PSI | Siemens
Brand: Siemens
SKU: 243-0001
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![Siemens QPA2284.FWSC Room CO2+Humidity+Temperature Sensor, Full Feature, Siemens Logo, TECs | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QPA2284.FWSC_medium.jpg?v=1720023778)
QPA2284.FWSC | Room CO2+Humidity+Temperature Sensor, Full Feature, Siemens Logo, TECs | Siemens
Brand: Siemens
SKU: QPA2284.FWSC
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![Siemens 656-600 Replacement Actuator with Trim, Normally Open, 3/4" Line Size, 4.6 Cv | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/656-600_medium.jpg?v=1720022873)
656-600 | Replacement Actuator with Trim, Normally Open, 3 / 4" Line Size, 4.6 Cv | Siemens
Brand: Siemens
SKU: 656-600
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![Siemens MXG461.20-5.0U Magnetic 3/4"Valve, 2-way or floating, 5.9 Cv, 0 to 10V control, w/ NPT unions | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MXG461.20-5.0U_medium.jpg?v=1720023764)
MXG461.20-5.0U | Magnetic 3 / 4"Valve, 2-way or floating, 5.9 Cv, 0 to 10V control, w / NPT unions | Siemens
Brand: Siemens
SKU: MXG461.20-5.0U
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![Siemens MVF461H50-30 Magnetic Valve, 2", 2-way, 35 Cv, 0 to 10V control, w/o Flange Kits | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MVF461H50-30_medium.jpg?v=1720023745)
MVF461H50-30 | Magnetic Valve, 2", 2-way, 35 Cv, 0 to 10V control, w / o Flange Kits | Siemens
Brand: Siemens
SKU: MVF461H50-30
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![Siemens GND221.1U/F Damper Actuator | Spring Return | 120 VAC | On/Off | 53 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_abd8b1dd-0aa3-4dda-917e-e16d9cfd5a69_medium.png?v=1720023706)
GND221.1U / F | Damper Actuator | Spring Return | 120 VAC | On / Off | 53 lb-in | Siemens
Brand: Siemens
SKU: GND221.1U/F
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![Siemens GMA126.1P Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 62 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GMA126.1P_2f0c3d00-1ccb-43aa-adee-8cb97374d051_medium.jpg?v=1720023691)
GMA126.1P | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 62 lb-in | SW | Siemens
Brand: Siemens
SKU: GMA126.1P
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![Siemens 599-03205 Flowrite 3-Way Valve 1 1/2"(40mm) line size, 25 Cv, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03205_9cffb418-bfc0-4b8c-ac5e-929a31d8883f_medium.jpg?v=1720022663)
599-03205 | Flowrite 3-Way Valve 1 1 / 2"(40mm) line size, 25 Cv, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03205
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