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 Telemecanique XUK1ARCNL2 Photoelectric sensors XU, XUK, reflex, Sn 7 m, 24...240VAC/DC, cable 2 m | Blackhawk Supply
XUK1ARCNL2 | Photoelectric sensors XU, XUK, reflex, Sn 7 m, 24...240VAC / DC, cable 2 m | Telemecanique
Brand: Telemecanique
SKU: XUK1ARCNL2
each
View Details Telemecanique XS8C4A1MPN12 Inductive proximity sensors XS, inductive sensor XS8 40x40x117, PBT, Sn20 mm, 24...240VAC/DC, terminals | Blackhawk Supply
XS8C4A1MPN12 | Inductive proximity sensors XS, inductive sensor XS8 40x40x117, PBT, Sn20 mm, 24...240VAC / DC, terminals | Telemecanique
Brand: Telemecanique
SKU: XS8C4A1MPN12
$102.00 each
View Details Telemecanique 9049A6C Float kit, 9049, switch accessory brass rod | Blackhawk Supply
9049A6C | Float kit, 9049, switch accessory brass rod | Telemecanique
Brand: Telemecanique
SKU: 9049A6C
$179.00 each
View Details Telemecanique 9038CG33 Mechanical alternator, Pumptrol, mech closed tank, NEMA 1, screw in bushing, 4 NC DPST DB contacts | Blackhawk Supply
9038CG33 | Mechanical alternator, Pumptrol, mech closed tank, NEMA 1, screw in bushing, 4 NC DPST DB contacts | Telemecanique
Brand: Telemecanique
SKU: 9038CG33
$154.00 each
View Details Telemecanique 9038AG1N5 Mechanical alternator, Pumptrol, mech open tank, NEMA 1, pedestal mounted, 4 NC DPST DB contacts | Blackhawk Supply
9038AG1N5 | Mechanical alternator, Pumptrol, mech open tank, NEMA 1, pedestal mounted, 4 NC DPST DB contacts | Telemecanique
Brand: Telemecanique
SKU: 9038AG1N5
$362.00 each
View Details Telemecanique 9038AG1C Mechanical alternator, Pumptrol, mech open tank, NEMA 1, pedestal mounted, 4 NC DPST DB contacts | Blackhawk Supply
9038AG1C | Mechanical alternator, Pumptrol, mech open tank, NEMA 1, pedestal mounted, 4 NC DPST DB contacts | Telemecanique
Brand: Telemecanique
SKU: 9038AG1C
$283.00 each
View Details Telemecanique 9013GHG2S31J21 Pumptrol, pressure switch 480 VAC 10 A g special | Blackhawk Supply
9013GHG2S31J21 | Pumptrol, pressure switch 480 VAC 10 A g special | Telemecanique
Brand: Telemecanique
SKU: 9013GHG2S31J21
$208.00 each
View Details Telemecanique 9013GHG2J63 Pumptrol, pump or compressor switch 9013GH, adjustable diff., 145 175 PSI | Blackhawk Supply
9013GHG2J63 | Pumptrol, pump or compressor switch 9013GH, adjustable diff., 145 175 PSI | Telemecanique
Brand: Telemecanique
SKU: 9013GHG2J63
$84.00 each
View Details Telemecanique 9012GBW21 Pressure switch 9012G, adjustable scale, 2 thresholds, 13 to 425 PSIG | Blackhawk Supply
9012GBW21 | Pressure switch 9012G, adjustable scale, 2 thresholds, 13 to 425 PSIG | Telemecanique
Brand: Telemecanique
SKU: 9012GBW21
$84.00 each
View Details Telemecanique 9007AO1 SNAP SWITCH 600VAC 15AMP AO | Blackhawk Supply
9007AO1 | SNAP SWITCH 600VAC 15AMP AO | Telemecanique
Brand: Telemecanique
SKU: 9007AO1
$520.00 each
View Details Senva Sensors P6-0500-1LP DRY DIFF. PRESS. 5" ENCLOSED UNIVERSAL W/ LCD, DUCT PROBE | Blackhawk Supply
P6-0500-1LP | DRY DIFF. PRESS. 5" ENCLOSED UNIVERSAL W / LCD, DUCT PROBE | Senva Sensors
Brand: Senva Sensors
SKU: P6-0500-1LP
$56.20 each
View Details Lochinvar 100208560 Inlet Sensor for Knight WHN/KH055-285 | Blackhawk Supply
100208560 | Inlet Sensor for Knight WHN / KH055-285 | Lochinvar
Brand: Lochinvar
SKU: 100208560
$159.00 each
View Details Lochinvar 100208547 Sensor Outlet High Limit | Blackhawk Supply
100208547 | Sensor Outlet High Limit | Lochinvar
Brand: Lochinvar
SKU: 100208547
$35.46 each
View Details Lochinvar 100208545 Thermostat Sensor DHW 120V -20 to 150 Degrees Fahrenheit | Blackhawk Supply
100208545 | Thermostat Sensor DHW 120V -20 to 150 Degrees Fahrenheit | Lochinvar
Brand: Lochinvar
SKU: 100208545
$42.48 each
View Details York S1-02549696000 Temperature Sensor Male Clip 10 Feet | Blackhawk Supply
S1-02549696000 | Temperature Sensor Male Clip 10 Feet | York
Brand: York
SKU: S1-02549696000
$65.82 each
View Details Burnham Boilers 109202-01 Sensor Supply Limit Rated for Alpine 399-800 | Blackhawk Supply
109202-01 | Sensor Supply Limit Rated for Alpine 399-800 | Burnham Boilers
Brand: Burnham Boilers
SKU: 109202-01
View Details
View Details Bosch 87229638580 Temperature Sensor Limit | Blackhawk Supply
87229638580 | Temperature Sensor Limit | Bosch
Brand: Bosch
SKU: 87229638580
$41.53 each
View Details Neptronic SPD70-010 0-1" w.c.[250 Pa] Metal enclosure Pressure Differential Transducer | Blackhawk Supply
SPD70-010 | 0-1" w.c.[250 Pa] Metal enclosure Pressure Differential Transducer | Neptronic
Brand: Neptronic
SKU: SPD70-010
$54.72 each
View Details Neptronic SARB24TGVH SARB - Networkable IAQ Room Sensors RH sensor, CO2 Sensor and VOC Sensor | Blackhawk Supply
SARB24TGVH | SARB - Networkable IAQ Room Sensors RH sensor, CO2 Sensor and VOC Sensor | Neptronic
Brand: Neptronic
SKU: SARB24TGVH
$94.50 each
View Details CR Magnetics CR5ARL-401 AC Current Transformer | ANSI Metering Class | Donut Style | 2' Fly Leads 16AWG | 0 - 400 AAC Input Range | 0 - 5AAC Output Range | 1.56" ID | Blackhawk Supply
CR5ARL-401 | AC Current Transformer | ANSI Metering Class | Donut Style | 2' Fly Leads 16AWG | 0 - 400 AAC Input Range | 0 - 5AAC Output Range | 1.56" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR5ARL-401
View Details
View Details CR Magnetics CR5ARL-201 AC Current Transformer | ANSI Metering Class | Donut Style | 2' Fly Leads 16AWG | 0 - 200 AAC Input Range | 0 - 5AAC Output Range | 1.56" ID | Blackhawk Supply
CR5ARL-201 | AC Current Transformer | ANSI Metering Class | Donut Style | 2' Fly Leads 16AWG | 0 - 200 AAC Input Range | 0 - 5AAC Output Range | 1.56" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR5ARL-201
View Details
View Details CR Magnetics CR4395-LH-24D-101-A-CD-ELR-I AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 24 VDC +/- 10% Power Supply | Overcurrent Detection | Latching | 0.5 - 6 Second Adjustable Time Delay | Blackhawk Supply
CR4395-LH-24D-101-A-CD-ELR-I | AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 24 VDC + / - 10% Power Supply | Overcurrent Detection | Latching | 0.5 - 6 Second Adjustable Time Delay | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-LH-24D-101-A-CD-ELR-I
View Details
View Details RLE Technologies LD310-M SeaHawk Single Zone Leak Detection Controller | Blackhawk Supply
LD310-M | SeaHawk Single Zone Leak Detection Controller | RLE Technologies
Brand: RLE Technologies
SKU: LD310-M
$412.50 each
View Details Crandall Stats & Sensors AK-42309-500 Positive Positioning Relay w/Mounting Linkage | Blackhawk Supply
AK-42309-500 | Positive Positioning Relay w / Mounting Linkage | Crandall Stats & Sensors
Brand: Crandall Stats & Sensors
SKU: AK-42309-500
$310.49 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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Square D MA4IMA16 Surge Protection Module, IMA, 160kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
MA4IMA16 | Surge Protection Module, IMA, 160kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D by Schneider Electric
Brand: Square D
SKU: MA4IMA16
$555.85 each
Saginaw SCE-36H3612LP NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Blackhawk Supply
SCE-36H3612LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Saginaw
Brand: Saginaw
SKU: SCE-36H3612LP
$591.10 each
Siemens 147-2000 Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Blackhawk Supply
147-2000 | Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Siemens
Brand: Siemens
SKU: 147-2000
$187.59 each
Veris E51C2 Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Blackhawk Supply
E51C2 | Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E51C2
$590.04 each
Graco D11021 Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Blackhawk Supply
D11021 | Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Graco
Brand: Graco
SKU: D11021
$663.85 each
Schneider Electric MA-418-500 Act (MA-418-500): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, Auxiliary Switch: 1 SPDT, N1, Erie | Blackhawk Supply
MA-418-500 | Act (MA-418-500): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, Auxiliary Switch: 1 SPDT, N1, Erie | Schneider Electric
Brand: Schneider Electric
SKU: MA-418-500
$566.68 each
Schneider Electric MA-418 Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Blackhawk Supply
MA-418 | Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Schneider Electric
Brand: Schneider Electric
SKU: MA-418
$503.00 each
Veris PW2XX05S Pressure | Wet | NEMA 4 | 0-250PSID | Blackhawk Supply
PW2XX05S | Pressure | Wet | NEMA 4 | 0-250PSID | Veris
Brand: Veris
SKU: PW2XX05S
$342.80 each
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