Control Sensors for Sale

We have 9,000+ sensor models in our stock for your next building automation project. Duct, pipe, indoor and outdoor sensors: Blackhawk Supply has it all! Shop today!
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View Details Siemens QAA2280.EWNC Room Temp Sensor, No HMI, No Logo, Tool Port, for Siemens TEC Controllers | Blackhawk Supply
QAA2280.EWNC | Room Temp Sensor, No HMI, No Logo, Tool Port, for Siemens TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.EWNC
each
View Details Siemens QAA1011.AATU Button Room Temp Sensor with Wallplate, 1K Ohm RTD (375), Stainless Steel | Blackhawk Supply
QAA1011.AATU | Button Room Temp Sensor with Wallplate, 1K Ohm RTD (375), Stainless Steel | Siemens
Brand: Siemens
SKU: QAA1011.AATU
$62.97 each
View Details Siemens 535-741-8 Duct Point Temperature Sensor, 100K Ohm Platinum NTC Type 2, 8-Inch | Blackhawk Supply
535-741-8 | Duct Point Temperature Sensor, 100K Ohm Platinum NTC Type 2, 8-Inch | Siemens
Brand: Siemens
SKU: 535-741-8
$93.65 each
View Details Siemens 535-490-18 Rigid Averaging Duct Sensor, 20 to 120 Deg F, 18-Inch | Blackhawk Supply
535-490-18 | Rigid Averaging Duct Sensor, 20 to 120 Deg F, 18-Inch | Siemens
Brand: Siemens
SKU: 535-490-18
$31.86 each
View Details Siemens QAM2030.020 Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 8-Inch | Blackhawk Supply
QAM2030.020 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 8-Inch | Siemens
Brand: Siemens
SKU: QAM2030.020
$86.52 each
View Details Siemens QAM1035.008P50 Duct Temp Sensor, NTC 100K Ohm Type 2, 3" probe, Commissioning Only, 50-Pack | Blackhawk Supply
QAM1035.008P50 | Duct Temp Sensor, NTC 100K Ohm Type 2, 3" probe, Commissioning Only, 50-Pack | Siemens
Brand: Siemens
SKU: QAM1035.008P50
$21.50 each
View Details Siemens QAE2012.010 Immersion Well Temperature Sensor, 1K Ohm Platinum (385 Alpha), 4" Probe | Blackhawk Supply
QAE2012.010 | Immersion Well Temperature Sensor, 1K Ohm Platinum (385 Alpha), 4" Probe | Siemens
Brand: Siemens
SKU: QAE2012.010
$690.46 each
View Details Siemens QAE2012.015 Immersion Well Temperature Sensor, 1K Ohm Platinum (385 Alpha), 6" Probe | Blackhawk Supply
QAE2012.015 | Immersion Well Temperature Sensor, 1K Ohm Platinum (385 Alpha), 6" Probe | Siemens
Brand: Siemens
SKU: QAE2012.015
$50.31 each
View Details Siemens 544-562-60 Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 6-Inch | Blackhawk Supply
544-562-60 | Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 6-Inch | Siemens
Brand: Siemens
SKU: 544-562-60
$51.75 each
View Details Siemens 544-562-25 Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 2.5-Inch | Blackhawk Supply
544-562-25 | Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 2.5-Inch | Siemens
Brand: Siemens
SKU: 544-562-25
$104.04 each
View Details Siemens 540-984 Room Temperature Sensor, Flush-mount, Metal, 10K Type II | Blackhawk Supply
540-984 | Room Temperature Sensor, Flush-mount, Metal, 10K Type II | Siemens
Brand: Siemens
SKU: 540-984
$99.41 each
View Details Siemens 544-342-16 Flexible Averaging Duct Sensor, 1K Ohm Platinum, 16-Foot | Blackhawk Supply
544-342-16 | Flexible Averaging Duct Sensor, 1K Ohm Platinum, 16-Foot | Siemens
Brand: Siemens
SKU: 544-342-16
$14.16 each
View Details Siemens 536-780 Surface Mount Temperature Sensor (Pipe), 4-20 mA, 2 x 4 Metal Box with Clamps | Blackhawk Supply
536-780 | Surface Mount Temperature Sensor (Pipe), 4-20 mA, 2 x 4 Metal Box with Clamps | Siemens
Brand: Siemens
SKU: 536-780
$117.50 each
View Details Siemens 540-258 Surface Mount Temperature Sensor (Pipe), 100K Ohm Thermistor, 1.25" w/ Clamps | Blackhawk Supply
540-258 | Surface Mount Temperature Sensor (Pipe), 100K Ohm Thermistor, 1.25" w / Clamps | Siemens
Brand: Siemens
SKU: 540-258
$93.29 each
View Details Siemens 536-767-60 Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 6-Inch Probe | Blackhawk Supply
536-767-60 | Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 6-Inch Probe | Siemens
Brand: Siemens
SKU: 536-767-60
$22.62 each
View Details Square D SC956A1C0 30mm Ultrasonic Sensor | Blackhawk Supply
SC956A1C0 | 30mm Ultrasonic Sensor | Square D (OBSOLETE)
Brand: Square D
SKU: SC956A1C0
View Details
View Details Square D 9013GHG2J53X Pressure Switch: 575 VAC 5HP G + Options | Blackhawk Supply
9013GHG2J53X | Pressure Switch: 575 VAC 5HP G + Options | Square D by Schneider Electric
Brand: Square D
SKU: 9013GHG2J53X
View Details
View Details Square D 9012GAW6 Pressure Switch: 480 VAC 10AMP G + Options | Blackhawk Supply
9012GAW6 | Pressure Switch: 480 VAC 10AMP G + Options | Square D by Schneider Electric
Brand: Square D
SKU: 9012GAW6
View Details
View Details Functional Devices RIBXGTV10 Enclosed Split-Core Multi-Range AC Trnsducer, 0-10Vdc out terminals | Blackhawk Supply
RIBXGTV10 | Enclosed Split-Core Multi-Range AC Trnsducer, 0-10Vdc out terminals | Functional Devices
Brand: Functional Devices
SKU: RIBXGTV10
$103.87 each
View Details Belimo A-22P-A40 Temp Accessory Strap 2" Contact Fluid | Blackhawk Supply
A-22P-A40 | Temp Accessory Strap 2" Contact Fluid | Belimo
Brand: Belimo
SKU: A-22P-A40
$42.24 each
View Details Belimo A-22P-A07 Temp Accessory Pocket SST 4" | Blackhawk Supply
A-22P-A07 | Temp Accessory Pocket SST 4" | Belimo
Brand: Belimo
SKU: A-22P-A07
$18.75 each
View Details Belimo 22UTH-560X Outside Temp+Hum Sensor WP BAC | Blackhawk Supply
22UTH-560X | Outside Temp+Hum Sensor WP BAC | Belimo
Brand: Belimo
SKU: 22UTH-560X
$18.00 each
View Details Belimo 22UTH-51 Outside Temp+Hum Sensor V | Blackhawk Supply
22UTH-51 | Outside Temp+Hum Sensor V | Belimo
Brand: Belimo
SKU: 22UTH-51
$363.15 each
View Details Belimo 22HT-54 Housing Contact Temp Sensor A | Blackhawk Supply
22HT-54 | Housing Contact Temp Sensor A | Belimo
Brand: Belimo
SKU: 22HT-54
$247.95 each
Accuracy
Application
Application Zone
Burst Pressure
CO2 Measurement Range
Color
Current Core
Current Measurement Accuracy
Current Measurement Range
Dimension Depth
Dimension Height
Dimension Probe Diameter
Dimension Probe Length
Dimension Width
Dimensions
Display Type
Electrical Wiring
Electrical Wiring Size
Element Type
Enclosure Material
Fail Safe
Feature Level
Fitting Material
Fitting Size
Frequency Rating
Hand-Off-Auto
Humidity Calibration Certificate
Humidity Measurement Accuracy
Humidity Measurement Drift
IP Protection
Input Specifications
Inputs
LED Indicator Type
Material
Measurement Type
Medium
Model
Monitored Frequency Range
Monitored Wire Size
Motion Detection Angle
Motion Detection Range
Motion Detection Sensor Type
Mounting
Operating Current
Operating Temperature
Output Specifications
Outputs
Override
Plastic Rating
Pressure Measurement Accuracy
Pressure Measurement Range
Pressure Output Signal
Pressure Range
Pressure Sensor Type
Product Type
Product Certification
Range
Relay Coil Voltage
Relay Contact Ratings
Relay Poles/Throw
Response Time
Section
Sensing Element
Sensor
Sensor Averaging Wire Length
Sensor Configuration
Sensor Housing
Sensor Length
Sensor Wire Length
Setpoint
Standards EMC
SubCategory
Supply Voltage AC Range
Supply Voltage DC Nominal
Supply Voltage DC Range
Temp & Humidity Signals
Temperature Calibration Certificate
Temperature Measurement Accuracy
Temperature Measurement Range
Temperature Sensor Type
Warranty
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as experts in Sensors
(847) 773-0645
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Graco D53277 Husky 716 AL Air Operated Double Diaphragm Metal Pump with NPT Standard Air Valve, AC Seat, Buna Ball, & Buna Diaphragm | Blackhawk Supply
D53277 | Husky 716 AL Air Operated Double Diaphragm Metal Pump with NPT Standard Air Valve, AC Seat, Buna Ball, & Buna Diaphragm | Graco
Brand: Graco
SKU: D53277
$845.75 each
Square D MA4IMA24 Surge Protection Module, IMA, 240kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
MA4IMA24 | Surge Protection Module, IMA, 240kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D by Schneider Electric
Brand: Square D
SKU: MA4IMA24
$802.67 each
Functional Devices PSH600-UPS Enclosed UPS Interface board w/ 600VA UPS | Blackhawk Supply
PSH600-UPS | Enclosed UPS Interface board w/ 600VA UPS | Functional Devices
Brand: Functional Devices
SKU: PSH600-UPS
$415.82 each
ACI TSENSE-LCD CO2/RH/TEMP, LCD, RELAY, BACNT | Blackhawk Supply
TSENSE-LCD | CO2/RH/TEMP, LCD, RELAY, BACNT | ACI
Brand: ACI
SKU: TSENSE-LCD
$427.50 each
Belimo ZS-100 Weather shield - galvaneal (13" L x 8" W x 6" D). | Blackhawk Supply
ZS-100 | Weather shield - galvaneal (13" L x 8" W x 6" D). | Belimo
Brand: Belimo
SKU: ZS-100
$113.40 each
Belimo EFB24-SR Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply
EFB24-SR | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFB24-SR
$778.95 each
Siemens GRD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Blackhawk Supply
GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD221.1U
$150.02 each
Square D 9001K35 Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Blackhawk Supply
9001K35 | Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Square D by Schneider Electric
Brand: Square D
SKU: 9001K35
$190.85 each
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