Sensors Controller expansion cards Type
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!
Pressure Sensors 
Duct Temperature Sensors 
Current Sensors 
Gas Sensors 
Outside Temperature Sensors 
Outside Humidity Sensors 
Duct Humidity Sensors 
Room Humidity Sensors 
Room Temperature Sensors 
Freezer Sensors 
Strap Sensors 
Light/LUX Sensors 
Bullet Sensors 
Level Transmitters for Sale 
Heating Sensors 
Air Quality 
Facility Monitoring 
Plumbing Sensors 
Water Leak Detection 
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EXP-C-48 | FMS Expansion Card 48 | RLE Technologies
Brand: RLE Technologies
SKU: EXP-C-48
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EXP-C-24 | FMS Expansion Card 24 | RLE Technologies
Brand: RLE Technologies
SKU: EXP-C-24
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EXP-A-24 / 48 | FMS Expansion Card 24 / 48 | RLE Technologies
Brand: RLE Technologies
SKU: EXP-A-24/48
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Brand: Viconics
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PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S
TEC3630-14-000 | TSTAT, MSTP OR N2, RTU/HEAT PUMP WITH ECONFULL COLOR, WHITE, JCI LOGO | Johnson Controls
Brand: Johnson Controls
SKU: TEC3630-14-000
VG1875CN+943GGA | 1" 3W BALL VALVE 11.7CV; SS TRIM; SWEAT END CONN;PROP; SPG RTN CW; W/O SW | Johnson Controls
Brand: Johnson Controls
SKU: VG1875CN+943GGA
SCE-60P48 | NEMA N/A | Subpanel, Bent, 56H x 44W x 1D | Saginaw
Brand: Saginaw
SKU: SCE-60P48