Sensors

Sensors detect changes in your environment and send critical data to HVAC, plumbing, and electrical systems. These devices monitor temperature, pressure, flow, and more to keep systems running safely and efficiently. Choose from our wide selection of sensor types and sizes to get the monitoring solution you need today.

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Showing 817–864 of 997 resultsSorted by popularity

Outdoor/Air‑Temperature Sensor

Carrier

SKU: HH79NZ039
$52.44
MSRP: $60.31
You save 15%
Carrier HH79NZ039 Outdoor/Air‑Temperature Sensor quantity
Flue Gas Temperature Sensor

Burnham Boiler

SKU: 106066-01
$51.63
MSRP: $59.37
You save 15%
Burnham 106066‑01 Flue Gas Temperature Sensor quantity
Outdoor Air / Mixed Air Temperature Sensor (20K NTC)

Carrier

SKU: HH79AH001
$124.95
MSRP: $143.69
You save 15%
Carrier HH79AH001 Outdoor Air / Mixed Air Temperature Sensor (20K NTC) quantity
Carrier ZS2PCAR (ZS2 Pro) Temperature Sensor – Communicating Zone Sensor with LCD Display for Building Automation Systems

Carrier

SKU: ZS2PCAR
$244.13
MSRP: $280.75
You save 15%
Carrier ZS2PCAR (ZS2 Pro) Temperature Sensor – Communicating Zone Sensor with LCD Display for Building Automation Systems quantity
Danfoss 015G3098 RAS-D Mounted Sensor – High Altitude Thermostatic Sensor for Precise Temperature Regulation

Danfoss

SKU: 015G3098
$82.38
MSRP: $94.74
You save 15%
Danfoss 015G3098 RAS-D Mounted Sensor – High Altitude Thermostatic Sensor for Precise Temperature Regulation quantity
Danfoss 080Z2187 Zone Temperature Sensor – Accurate Room Temperature Monitoring for HVAC Systems

Danfoss

SKU: 080Z2187
$98.44
MSRP: $113.21
You save 15%
Danfoss 080Z2187 Zone Temperature Sensor – Accurate Room Temperature Monitoring for HVAC Systems quantity
Danfoss 060G3945 Pressure Transducer 0–145 PSI, 4–20mA Output, 1/4″ Connection – Accurate Pressure Monitoring

Danfoss

SKU: 060G3945
$485.70
MSRP: $627.59
You save 23%
Danfoss 060G3945 Pressure Transducer 0–145 PSI, 4–20mA Output, 1/4" Connection – Accurate Pressure Monitoring quantity
Y75 Series replacement flame sensor for electronic ignition systems

Baso Gas Products

SKU: Y75BA-1
$25.59
MSRP: $29.43
You save 13%
BASO Gas Products Y75BA-1 Flame Sensor quantity
BASO Gas Products Y75AH-2 Flame Sensor

Baso Gas Products

SKU: Y75AH-2
$21.53
MSRP: $24.76
You save 15%
BASO Gas Products Y75AH-2 Flame Sensor quantity
BASO Gas Products Y75AA-5 Flame Sensor

Baso Gas Products

SKU: Y75AA-5
$24.58
MSRP: $28.27
You save 13%
BASO Gas Products Y75AA-5 Flame Sensor quantity
BASO Gas Products Y75AA-10 Flame Sensor

Baso Gas Products

SKU: Y75AA-10
$82.30
MSRP: $94.65
You save 15%
BASO Gas Products Y75AA-10 Flame Sensor quantity
Danfoss 077F8761 Temperature Sensor 5ft – -40 to 85°C HVAC & Refrigeration Sensor

Danfoss

SKU: 077F8761
$14.94
MSRP: $17.18
You save 15%
Danfoss 077F8761 Temperature Sensor 5ft – -40 to 85°C HVAC & Refrigeration Sensor quantity
Danfoss 013G-8568 Wall Mount Sensor & Dial with 26′ Capillary – RA2000 Temperature Control Accessory

Danfoss

SKU: 013G-8568
$239.79
MSRP: $275.99
You save 13%
Danfoss 013G-8568 Wall Mount Sensor & Dial with 26' Capillary – RA2000 Temperature Control Accessory quantity
Danfoss 013G-8565 Wall Mount Sensor & Dial with 16′ Capillary – RA2000 Temperature Control Accessory

Danfoss

SKU: 013G-8565
$188.29
MSRP: $216.53
You save 15%
Danfoss 013G-8565 Wall Mount Sensor & Dial with 16' Capillary – RA2000 Temperature Control Accessory quantity
Danfoss 013G-8562 Wall Mount Sensor & Dial with 6′ Capillary – RA2000 Temperature Control Accessory

Danfoss

SKU: 013G-8562
$164.76
MSRP: $189.47
You save 15%
Danfoss 013G-8562 Wall Mount Sensor & Dial with 6' Capillary – RA2000 Temperature Control Accessory quantity
Danfoss 015G-4292 RA2000 Operator – With 6′ Remote Sensor for Thermostatic Valves

Danfoss

SKU: 015G-4292
$116.20
MSRP: $133.63
You save 15%
Danfoss 015G-4292 RA2000 Operator – With 6' Remote Sensor for Thermostatic Valves quantity
Beckett 7600P01U LWCO & Temperature Sensor – 12″ Lead Replacement for Oil Burners

Beckett

SKU: 7600P01U
$86.63
MSRP: $101.43
You save 15%
Beckett 7600P01U LWCO & Temperature Sensor – 12" Lead Replacement for Oil Burners quantity
Beckett 7622TW03 3/4″ NPT Brass Well – Durable Oil Burner Temperature Well

Beckett

SKU: 7622TW03
$42.35
MSRP: $49.61
You save 15%
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Beckett 596101BU Pack of 6 Cad Cell Eyes – Reliable Flame Sensors for Oil Burners

Beckett

SKU: 596101BU
$68.95
MSRP: $80.80
You save 15%
Beckett 596101BU Pack of 6 Cad Cell Eyes – Reliable Flame Sensors for Oil Burners quantity
BASO J994FLW-7218 Natural Gas Pilot Burner Assembly – .018″ Orifice with Inlet Fitting for Reliable Ignition

Baso Gas Products

SKU: J994FLW-7218
$93.33
MSRP: $107.33
You save 15%
BASO J994FLW-7218 Natural Gas Pilot Burner Assembly – .018" Orifice with Inlet Fitting for Reliable Ignition quantity
BASO J992LYW-7125 Pilot Bracket with Y-Tip and Inlet Fitting – Reliable Gas Appliance Pilot Support

Baso Gas Products

SKU: J992LYW-7125
$116.45
MSRP: $133.92
You save 15%
BASO J992LYW-7125 Pilot Bracket with Y-Tip and Inlet Fitting – Reliable Gas Appliance Pilot Support quantity
BASO Q90FF-3 Pilot Assembly with Sensor and 27″ Cable – .032″ Orifice | Reliable Gas Pilot Burner Replacement

Baso Gas Products

SKU: Q90FF-3
$111.95
MSRP: $128.74
You save 15%
BASO Q90FF-3 Pilot Assembly with Sensor and 27" Cable – .032" Orifice | Reliable Gas Pilot Burner Replacement quantity
BASO T36A1-1H 36″ Thermopile – 600–750 mV High-Sensitivity Gas Burner Sensor

Baso Gas Products

SKU: T36A1-1H
$50.40
MSRP: $57.96
You save 13%
BASO T36A1-1H 36" Thermopile – 600–750 mV High-Sensitivity Gas Burner Sensor quantity
BASO Y75GB-1 Flame Sensor – Reliable Flame Detection for Gas Furnaces, Boilers, and Heating Systems

Baso Gas Products

SKU: Y75GB-1
$47.50
MSRP: $54.63
You save 15%
BASO Y75GB-1 Flame Sensor – Reliable Flame Detection for Gas Furnaces, Boilers, and Heating Systems quantity
BASO Y75BA-3 5″ Flame Sensor with Straight Terminal – Reliable Flame Detection for Gas Furnaces and Boilers

Baso Gas Products

SKU: Y75BA-3
$52.93
MSRP: $60.87
You save 13%
BASO Y75BA-3 5" Flame Sensor with Straight Terminal – Reliable Flame Detection for Gas Furnaces and Boilers quantity
BASO Y75AS-2 Replacement Flame Sensors (2 per Bag) – Reliable Flame Detection for Gas Furnaces and Boilers

Baso Gas Products

SKU: Y75AS-2
$51.95
MSRP: $59.74
You save 15%
BASO Y75AS-2 Replacement Flame Sensors (2 per Bag) – Reliable Flame Detection for Gas Furnaces and Boilers quantity
BASO Y75AS-1 Pack of 2 Flame Sensors with 90° Terminal Connector – Reliable Flame Detection for Gas Furnaces and Boilers

Baso Gas Products

SKU: Y75AS-1
$51.95
MSRP: $59.74
You save 15%
BASO Y75AS-1 Pack of 2 Flame Sensors with 90° Terminal Connector – Reliable Flame Detection for Gas Furnaces and Boilers quantity
Amana-Goodman 0130P00086 Thermistor, .312 Clip, Red

Amana-Goodman

SKU: 0130P00086
$12.95
MSRP: $14.89
You save 15%
Amana-Goodman 0130P00086 Thermistor, .312 Clip, Red quantity
Amana-Goodman 0130P00093 Thermistor, .375 Clip, Blue

Amana-Goodman

SKU: 0130P00093
$15.51
MSRP: $17.84
You save 15%
Amana-Goodman 0130P00093 Thermistor, .375 Clip, Blue quantity
Amana-Goodman 0130P00096 Thermistor, Discharge (Yellow)

Amana-Goodman

SKU: 0130P00096
$15.46
MSRP: $17.78
You save 15%
Amana-Goodman 0130P00096 Thermistor, Discharge (Yellow) quantity
Amana-Goodman 10735201 90 Degree Bend Flame Sensor

Amana-Goodman

SKU: 10735201
$13.96
MSRP: $16.05
You save 15%
Amana-Goodman 10735201 90 Degree Bend Flame Sensor quantity
Amana-Goodman C6437502 Flame Sensor

Amana-Goodman

SKU: C6437502
$26.98
MSRP: $31.03
You save 15%
Amana-Goodman C6437502 Flame Sensor quantity
BASO Y75AH-1 Flame Sensor – Reliable Gas Burner Flame Detection

Baso Gas Products

SKU: Y75AH-1
$22.29
MSRP: $25.63
You save 13%
BASO Y75AH-1 Flame Sensor – Reliable Gas Burner Flame Detection quantity
BASO Y75AA-4 Flame Sensor – 0.114″ Diameter, 4.5″ Length

Baso Gas Products

SKU: Y75AA-4
$17.04
MSRP: $19.60
You save 13%
BASO Y75AA-4 Flame Sensor – 0.114" Diameter, 4.5" Length quantity
BASO Y75AA-3 Flame Sensing Probe – 0.114″ Diameter

Baso Gas Products

SKU: Y75AA-3
$24.58
MSRP: $28.27
You save 13%
BASO Y75AA-3 Flame Sensing Probe – 0.114" Diameter quantity
BASO Q90FF-2 Pilot Assembly with Sensor, .034″ Orifice

Baso Gas Products

SKU: Q90FF-2
$104.41
MSRP: $120.07
You save 13%
BASO Q90FF-2 Pilot Assembly with Sensor, .034" Orifice quantity
BASO Q90FF-1 Pilot Assembly with Sensor, 18″ Cable, .032″

Baso Gas Products

SKU: Q90FF-1
$92.06
MSRP: $105.87
You save 15%
BASO Q90FF-1 Pilot Assembly with Sensor, 18" Cable, .032" quantity
BASO Q90CC-1 Pilot Burner and Sensor Assembly, J992HXW-7721

Baso Gas Products

SKU: Q90CC-1
$122.61
MSRP: $141.00
You save 15%
BASO Q90CC-1 Pilot Burner and Sensor Assembly, J992HXW-7721 quantity
Maxitrol TS144G Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS144G
$200.68
MSRP: $230.78
You save 13%
Maxitrol TS144G Air Temperature Sensor used with Mixing Tube quantity
Maxitrol TS114A Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS114A
$136.56
MSRP: $157.04
You save 13%
Maxitrol TS114A Discharge Air Temperature Sensor used with Mixing Tube quantity
Maxitrol TS114C Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS114C
$136.56
MSRP: $157.04
You save 13%
Maxitrol TS114C Discharge Air Temperature Sensor used with Mixing Tube quantity
Navien 30028036A Flame Rod for NPE and NCB Series

Navien

SKU: 30028036A
$25.75
MSRP: $29.61
You save 15%
Navien 30028036A Flame Rod for NPE and NCB Series quantity
Maxitrol TS114J Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS114J
$136.56
MSRP: $157.04
You save 13%
Maxitrol TS114J Discharge Air Temperature Sensor used with Mixing Tube quantity
Maxitrol TS144C Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS144C
$130.51
MSRP: $150.09
You save 13%
Maxitrol TS144C Discharge Air Temperature Sensor used with Mixing Tube quantity
Maxitrol TS144D Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS144D
$130.51
MSRP: $150.09
You save 13%
Maxitrol TS144D Discharge Air Temperature Sensor used with Mixing Tube quantity
Maxitrol TS144E Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS144E
$130.51
MSRP: $150.09
You save 13%
Maxitrol TS144E Discharge Air Temperature Sensor used with Mixing Tube quantity
Navien 30014189B Flame Sensor & Ignitor Kit for NCB/NCB-E & NPE Models – OEM Replacement

Navien

SKU: 30014189B
$11.13
Read more
Maxitrol TS214G Dual Discharge Air Temperature Sensor

Maxitrol

SKU: TS214G
$137.10
MSRP: $157.67
You save 15%
Maxitrol TS214G Dual Discharge Air Temperature Sensor quantity