Plastic Box Sensors: Accurate Monitoring for HVAC Systems

Midwest Supply offers a diverse selection of sensors with durable plastic box housing, designed for reliable and accurate monitoring of your HVAC systems. We carry a wide range of sensors from top brands, including temperature, humidity, and more. These sensors are ideal for both indoor and outdoor applications, ensuring your HVAC system operates efficiently and maintains optimal comfort levels.

All Manufacturers

Aaon Sensors AERCO Boiler and Water Heater Sensors AJ Antunes Sensors Armstrong Furnace Sensors Image for Armstrong International Armstrong International Sensors Bacharach Sensors Baltimore Parts Sensors Image for BAPI BAPI Sensors Barber Colman Sensors Bard HVAC Sensors Image for Belimo Belimo Sensors Bell Gossett Sensors Bosch Sensors Bradford White Sensors Broan Fans Sensors BROAN-NuTone Sensors Buderus Sensors Burnham Boilers Sensors Carlin Sensors Carlyle Sensors Carrier Sensors Chicago Faucet Co Sensors ClimateMaster Sensors Copeland Sensors Danfoss Sensors DriSteem Sensors Eclipse Sensors EWC Controls Sensors Fenwal Sensors Fireye Sensors GE Sensing-General Eastern Sensors Greenheck Sensors Grundfos Sensors Grundfos Circulators Sensors Haier A/C Sensors Heat Transfer Prod Sensors Heatcraft Refrigeration Sensors Honeywell Sensors Honeywell E-MON Meters Sensors Honeywell Home Sensors Honeywell Inc Sensors Hydrolevel/Safeguard Sensors ICM Controls Sensors Indeeco Sensors Intellihot Sensors International Comfort Products Sensors J/B Industries SAE Fittings Sensors Johnson Controls Sensors Laars Sensors Leak Detector Sensors Maxitrol Sensors Mcdonnell Miller Sensors Micronet Sensors Modine Sensors Moen Sensors Image for Navien Boilers & Water Heaters Navien Boilers & Water Heaters Sensors Oil Equipment Manufacturing Sensors Panasonic Sensors Pro1Iaq Sensors R.W. Beckett Sensors Raypak Sensors Resideo Sensors Reznor Sensors Rinnai Sensors Sterling Sensors Thermo Pride Furnaces Sensors Water Heater Parts Sensors Weil Mclain Sensors York Sensors

All Types

HVAC Humidity Sensor for Sale Duct Sensors Outside Sensors for Sale Room Humidity and Temperature Sensors CO2 Sensors for Sale Belimo Strap Sensors Pressure Sensors Belimo Bullet Sensors Accessories
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View Details ACI A/20K-D-8"-PB 20K ohm | Duct Temperature Sensor | Sensor Length: 8 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/20K-D-8"-PB | 20K ohm | Duct Temperature Sensor | Sensor Length: 8 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/20K-D-8"-PB
$13.41 each
View Details Belimo 22MT-525 Duct Average Temp Sensor 6m V | Midwest Supply Us
22MT-525 | Duct Average Temp Sensor 6m V | Belimo
Brand: Belimo
SKU: 22MT-525
$273.61 each
View Details Belimo 22HT-54 Housing Contact Temp Sensor A | Midwest Supply Us
22HT-54 | Housing Contact Temp Sensor A | Belimo
Brand: Belimo
SKU: 22HT-54
$99.90 each
View Details Belimo 22DTH-53M Duct Temp+Hum Sensor A | Midwest Supply Us
22DTH-53M | Duct Temp+Hum Sensor A | Belimo
Brand: Belimo
SKU: 22DTH-53M
$193.95 each
View Details Belimo 01MT-5L4 Duct Average Temp Sensor NTC10k 3m | Midwest Supply Us
01MT-5L4 | Duct Average Temp Sensor NTC10k 3m | Belimo
Brand: Belimo
SKU: 01MT-5L4
$121.05 each
View Details Belimo 01MT-5E5 Duct Average Temp Sensor Ni891 | Midwest Supply Us
01MT-5E5 | Duct Average Temp Sensor Ni891 | Belimo
Brand: Belimo
SKU: 01MT-5E5
$194.85 each
View Details Belimo 01DT-5QN Duct Temp Sensor NTC20kP 150x6 | Midwest Supply Us
01DT-5QN | Duct Temp Sensor NTC20kP 150x6 | Belimo
Brand: Belimo
SKU: 01DT-5QN
$18.45 each
View Details ACI A/CP-I-4"-PB 10K ohm Type II | Stainless Steel Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/CP-I-4"-PB | 10K ohm Type II | Stainless Steel Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-I-4"-PB
$29.73 each
View Details ACI A/CP-INW-4"-PB 10K ohm Type II | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/CP-INW-4"-PB | 10K ohm Type II | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-INW-4"-PB
$14.50 each
View Details ACI A/CP-S-PB 10K ohm Type II | Metal Strap On Pipe Tube Temperature Sensor | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/CP-S-PB | 10K ohm Type II | Metal Strap On Pipe Tube Temperature Sensor | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-S-PB
$19.94 each
View Details ACI A/CP-D-4"-PB 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/CP-D-4"-PB | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-D-4"-PB
$13.78 each
View Details ACI A/CP-D-6"-PB 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 6 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/CP-D-6"-PB | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 6 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-D-6"-PB
$13.78 each
View Details ACI A/AN-D-6"-PB 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 6 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/AN-D-6"-PB | 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 6 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/AN-D-6"-PB
$13.78 each
View Details ACI A/AN-D-4"-PB 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/AN-D-4"-PB | 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/AN-D-4"-PB
$13.78 each
View Details ACI A/BALCO-S-PB RTD 1000 ohm (Balco) | Metal Strap On Pipe Tube Temperature Sensor | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/BALCO-S-PB | RTD 1000 ohm (Balco) | Metal Strap On Pipe Tube Temperature Sensor | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/BALCO-S-PB
$35.16 each
View Details ACI A/AN-D-8"-PB 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 8 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/AN-D-8"-PB | 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 8 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/AN-D-8"-PB
$13.78 each
View Details ACI A/AN-I-4"-PB 10K ohm Type III | Stainless Steel Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/AN-I-4"-PB | 10K ohm Type III | Stainless Steel Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/AN-I-4"-PB
$29.00 each
View Details ACI A/AN-INW-4"-PB 10K ohm Type III | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/AN-INW-4"-PB | 10K ohm Type III | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/AN-INW-4"-PB
$14.14 each
View Details ACI A/20K-D-6"-PB 20K ohm | Duct Temperature Sensor | Sensor Length: 6 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/20K-D-6"-PB | 20K ohm | Duct Temperature Sensor | Sensor Length: 6 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/20K-D-6"-PB
$13.41 each
View Details ACI A/1K-3W-INW-4"-PB RTD 1000 ohm (3 wire) | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/1K-3W-INW-4"-PB | RTD 1000 ohm (3 wire) | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/1K-3W-INW-4"-PB
$21.03 each
View Details ACI A/1K-2W-INW-4"-PB RTD 1000 ohm (2 wire) | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/1K-2W-INW-4"-PB | RTD 1000 ohm (2 wire) | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/1K-2W-INW-4"-PB
$21.39 each
View Details ACI A/100-2W-INW-4"-PB RTD 100 ohm (2 wire) | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/100-2W-INW-4"-PB | RTD 100 ohm (2 wire) | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/100-2W-INW-4"-PB
$21.03 each
View Details Mamac TE-703-B-1-A-1 100 ohm (2 wire) | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Housing | 1/8" NPT | Midwest Supply Us
TE-703-B-1-A-1 | 100 ohm (2 wire) | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Housing | 1/8" NPT | Mamac
Brand: Mamac
SKU: TE-703-B-1-A-1
$18.03 each
View Details ACI A/AN-S-PB 10K ohm Type III | Metal Strap On Pipe Tube Temperature Sensor | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/AN-S-PB | 10K ohm Type III | Metal Strap On Pipe Tube Temperature Sensor | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/AN-S-PB
$19.94 each
Communication
Element Type
Sensor
Sensor Averaging Length
Sensor Configuration
Sensor Length
Temp & Humidity Signals

Explore Our Comprehensive Plastic Box Sensor Categories

  • Duct temperature sensors: Monitor airflow temperature within ductwork for precise control of your HVAC system.

  • Duct humidity sensors: Ensure optimal humidity levels for a comfortable and healthy indoor environment.

  • Duct average temperature sensors: Monitor average airflow temperatures for effective HVAC system control.

  • Housing contact temperature sensors: Measure the temperature of components within your HVAC system.

  • Well water, fluid, and steam temperature sensors: Monitor temperature in various applications, including well water systems, fluid lines, and steam lines.

Why Choose Plastic Box Sensors from Midwest Supply?

  • High-quality products: We offer only the most trusted brands of sensors, ensuring reliability and durability.

  • Affordable pricing: Enjoy competitive prices on all our sensor products, saving you money on your project.

  • Easy online purchasing: Our user-friendly website makes it easy to browse and purchase sensors online.

  • Fast shipping: Receive your orders quickly and efficiently with our fast shipping options.

Shop Plastic Box Sensors for Optimal HVAC Performance

Find the perfect sensors for your HVAC system at Midwest Supply. Get fast shipping and competitive prices!

Committed to customer satisfaction
as experts in Sensors
(847) 773-1023

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Norgas Controls NGR02-BBA Gas Regulator | 3/4" | 1/4" Orifice | GREEN 6.5-16" WC | Midwest Supply Us
NGR02-BBA | Gas Regulator | 3/4" | 1/4" Orifice | GREEN 6.5-16" WC | Norgas Controls
Brand: Norgas Controls
SKU: NGR02-BBA
$86.98
BAPI BA/10K-2-H210-D-BBX Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us
BA/10K-2-H210-D-BBX | Duct Humidity (%RH) Sensor with Optional Temperature Sensor | BAPI
Brand: BAPI
SKU: BA/10K-2-H210-D-BBX
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Norgas Controls N5D-1500-S GAS REGULATOR 1-1/2" NPT 7-11"WC CSA | Midwest Supply Us
N5D-1500-S | GAS REGULATOR 1-1/2" NPT 7-11"WC CSA | Norgas Controls
Brand: Norgas Controls
SKU: N5D-1500-S
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BAPI ZPS-ACC04-1 Room Pressure Pickup Ports with Temperature Sensor | Midwest Supply Us
ZPS-ACC04-1 | Room Pressure Pickup Ports with Temperature Sensor | BAPI
Brand: BAPI
SKU: ZPS-ACC04-1
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Belimo B214 Characterized Control Valve (CCV), 1/2", 2-way | Midwest Supply Us
B214 | Characterized Control Valve (CCV), 1/2", 2-way | Belimo
Brand: Belimo
SKU: B214
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Everflow EPRC1501-NL 1-1/2" X 1" F1807 PEX Reducing Coupling Lead Free | Midwest Supply Us
EPRC1501-NL | 1-1/2" X 1" F1807 PEX Reducing Coupling Lead Free | Everflow
Brand: Everflow
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