Sensors

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Honeywell TR21-WK TR21 SENSOR WITH RECVR, TEMP

Was: $586.89

Now: $362.46
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Honeywell CP980E1060 VELOCITROL SENSOR CONTROL

Was: $1,805.99

Now: $1,115.37
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Honeywell 50021579-001 STD T775sensor,NotForUorNema 4

Was: $124.49

Now: $76.88

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Honeywell LP914A1003 -40/160F DUCT MT.TEMP. SENSOR

Was: $841.94

Now: $519.98

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Hydrotherm 50037 FLAME SENSOR

Was: $131.11

Now: $81.14

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Hydrotherm 04-1346 Flame Sensor

Was: $156.89

Now: $97.29

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Heatcraft Refrigeration 21300401 Elect Defrost Timer W/Sensors

Was: $1,241.53

Now: $754.12

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SPX Flow-Hankison 3210927N TEMP SENSOR

Was: $123.57

Now: $75.06

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Resideo T100B1035 REMOTE SETPT/SENSOR 6FT CAP

Was: $149.46

Now: $92.68

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Resideo T104B1038 REMOTE SETPT/SENSOR 6'8" CAP

Was: $210.89

Now: $130.78

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Greenheck 853643 Spark Igniter/Flame Sensor Kit

Was: $1,314.63

Now: $811.91

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Grundfos 98471249 MAGNA3 Sensor Kit

Was: $644.59

Now: $398.10

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Fenwal 12-E27121-020-04 CLOSE ON RISE,190F TEMP SENSOR

Was: $601.85

Now: $368.65

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Beckett 7600P01U LowWaterCutoffAndTempSensor

Was: $139.38

Now: $85.38

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Beckett 7600TSU REPLACEMENT TEMP.SENSOR

Was: $139.38

Now: $85.38

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Fireye PXMS-200K SteamPressSensor 0/200#,4/20ma

Was: $2,197.01

Now: $1,334.48

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Functional Devices RIBXGHTA SPST 120V Adj. Current Sensor

Was: $82.69

Now: $51.70

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DriSteem 405725 FLAME SENSOR

Was: $248.90

Now: $154.35

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Detroit Radiant TP-64 Radiant Sensor for Tube Heater

Was: $92.98

Now: $57.54

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Danfoss 084N2003 AKS 21M TEMP. SENSOR

Was: $199.00

Now: $120.88

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Danfoss 084Z8012 MBT 5250, Temp Sensor

Was: $651.95

Now: $396.00

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Danfoss 060G1037 AKS32R Sensor

Was: $442.96

Now: $273.57

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Danfoss 080Z2187 ZONE TEMP SENSOR

Was: $145.52

Now: $88.39

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Carrier 33ZCT55SPT SPACE TEMPERATURE SENSOR

Was: $243.29

Now: $149.02

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Carrier KIT-100-000 AIR FLOW SENSOR KIT

Was: $333.41

Now: $206.76

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ClimateMaster S17S0031N02 Sensor Kit Therm 10K Vio 192in

Was: $95.59

Now: $59.04

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Cleveland Controls NS2-1427-00 AIR FLOW PRESSURE SENSOR

Was: $57.70

Now: $35.64

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Cleveland Controls NS2-0221-00 AIR FLOW PRESSURE SENSOR

Was: $101.81

Now: $63.01

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Velocity Boiler Works (Crown) 240022 OUTSIDE TEMP SENSOR NTC - AH

Was: $174.63

Now: $107.85

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Velocity Boiler Works (Crown) 240012 SENSOR NTC - AH

Was: $178.66

Now: $110.34

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Velocity Boiler Works (Crown) 230125 RETURN NTC SENSOR - TSD00BD

Was: $137.01

Now: $84.62

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Velocity Boiler Works (Crown) 230122 SUPPLY NTC SENSOR-TSA00B9

Was: $174.63

Now: $107.85

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Burnham Boiler 103339-01 FLAME SENSOR KIT

Was: $89.09

Now: $55.02

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Belimo ECON-ZIP-TH Enthalpy Sensor

Was: $203.35

Now: $123.52

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Schneider Electric (Micronet) MN-S1-500 MicronetTempSensorLessCover

Was: $341.03

Now: $207.14
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Auburn E5-I-10-25 Sensor 2.5" Probe

Was: $108.94

Now: $66.73

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Armstrong International C4561 Probe Level Sensor

Was: $1,891.46

Now: $1,148.89

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A.J. Antunes 8743130023 DFL LIMIT CONTROL 10'SENSOR

Was: $518.34

Now: $320.39

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A.J. Antunes 8502130013 TFH HI/LO LIMIT,24V,15'SENSOR

Was: $583.18

Now: $361.64

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Emerson Flow Control (Alco) 97753 R-744 Pressure Sensor

Was: $129.11

Now: $79.90

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AERCO Boiler and Water Heater 123449 Exhaust Temperature Sensor

Was: $278.77

Now: $172.17
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AERCO Boiler and Water Heater 64162 1/2"NPTF FLOW SENSOR

Was: $5,475.53

Now: $3,325.90

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Aaon R30650 Flame Sensor/Ignitor Combo

Was: $147.44

Now: $91.06
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Aaon R81550 10Kohm Outside Air Temp Sensor

Was: $142.39

Now: $87.22

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Aaon P63270 Flame Sensor/Sparker Electrode

Was: $147.44

Now: $91.25

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Armstrong Furnace R40663-002 IGNITOR/SENSOR, Q3300

Was: $143.95

Now: $88.90

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Siemens QPA2000 Room Sensor Co2 0-10Vdc

Was: $519.03

Now: $315.26

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Siemens QFM3160 Temp/Rh Sensor 2 0/10Vdc Outpt

Was: $419.26

Now: $254.66

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Siemens QFM3101 Sensor, Duct Rg 2%

Was: $379.95

Now: $230.78

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Siemens QFM3100 Sensor Duct Rh 0-10Vdc

Was: $379.95

Now: $230.78

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Siemens QFM2171 Duct Sensor 4-20 Ma

Was: $306.40

Now: $186.11

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Siemens QFM2101 Sensor (Duct) Rh 4-20 Ma Output

Was: $266.15

Now: $161.66
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Siemens QFA32SS.EWSN Humid/Temp Sensor 0-10Vdc Wht, 2%

Was: $294.64

Now: $178.97

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Siemens QFA3171 Outside Air Rh/Temp Sens 4-20

Was: $465.69

Now: $282.86

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Siemens QFA3160 Rh 0-10Vdc T 0-10Vdc

Was: $465.69

Now: $282.86

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Siemens QAM2030.750 10K Ohm Ntc Duct Sensor, 24'Prob,Tp2

Was: $151.05

Now: $91.75

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Siemens QAM2030.500 10K Ohm Ntc Duct Sensor, 16'Prob,Tp2

Was: $131.99

Now: $80.17

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Siemens QAM2030.045 10K Ohm Ntc Duct Sensor, 18"Prob,Ty2

Was: $38.88

Now: $23.62

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Siemens QAM2030.020 10K Ohm Ntc Duct Sensor, 8"Prob, Typ2

Was: $37.71

Now: $22.91

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Siemens QAM2030.010 Duct Sensor 10K Ohm 4" Long

Was: $37.71

Now: $22.91

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Siemens QAM2012.045 Duct Temp Sensor 1000 Ohm 18" Plat

Was: $52.37

Now: $31.81
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Siemens QAM1035.008P50 Duct Temp Sensor, 100K, 50Pack

Was: $1,211.04

Now: $735.60

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Siemens QAH11.1 Changeover / Remote Sensor

Was: $25.07

Now: $15.23

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Siemens QAE2030.005 Imm Temp Ntc Snr, 10K Ohm, Ty2,2.5"

Was: $75.61

Now: $45.92

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Siemens QAE2020.005 Imm Well Sensor Ni 1000 Ohm, 2.5"

Was: $101.45

Now: $61.62

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Siemens QAE2012.015 Imrsn Temp Plat Sensor, 1000 Ohm, 6"Pr

Was: $97.89

Now: $59.46

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Siemens QAE2012.010 Imrsn Temp Plat Sensor, 1000 Ohm, 4"

Was: $88.23

Now: $53.59

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Siemens QAE2012.005 Imrsn Temp Plat Sensor, 1000 Ohm, 2.5"

Was: $88.23

Now: $53.59

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Siemens QAD2030U Pipe Strap-On Ntc Temp Sensor, 10K Ohm

Was: $79.85

Now: $48.50

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Siemens QAD2012U Pipe Strap-Ontemp Plat Sensor, 1K

Was: $99.06

Now: $60.17

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Siemens QAC2030U Outdr Ntc Temp Sensor, 10K Ohm,Typ2

Was: $66.78

Now: $40.56

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Siemens QAC2012U Outdr Plat Temp Sensor, 1000 Ohm

Was: $77.64

Now: $47.16

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Siemens QAA22SS.EWSN 55/95F Rm Sensor; 0-5V/10V/4-20Ma

Was: $171.17

Now: $103.97

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Siemens AQF3100 Sunshield For Qfa Sensor

Was: $43.11

Now: $26.18

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Siemens 7MF15654CB105EA1 Sensor, Liquid/Gas, 0-10V, 0-200#

Was: $477.07

Now: $289.78

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Siemens 7MF15654CA105EA1 Liq/Gas Pressens 0-10Vdc, 0-150

Was: $491.09

Now: $298.30

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Siemens 7MF15654BG005EA1 Liquid/Gas Sensor, 4-20Ma, 0-100Psi

Was: $491.09

Now: $298.30

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Siemens 7MF15654BB105EA1 Lquid/Gas Sensor, 0-10Vdc, 0-15#

Was: $491.09

Now: $298.30

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Siemens 7MF15654BB005EA1 Sensor, Liquid/Gas, 4-20Ma, 0-15#

Was: $491.09

Now: $298.30

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Siemens 544-578 Temp Sensor O/Air -40/240F

Was: $73.39

Now: $44.58

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Siemens 544-577-40 -40/240F Immersion Avg Sensor

Was: $135.31

Now: $82.19

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Siemens 544-577-25 Imm Sensor -40/240 1000Ohm Plat

Was: $135.31

Now: $82.19

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Siemens 544-343-24 D/Av Sensor, 24"Prb, Rtd, 20-120F

Was: $153.41

Now: $93.18
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Siemens 544-339-18 D/Pt Temp. Sensor, Rtd, -40/240F

Was: $70.47

Now: $42.80
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Siemens 540-670B Tec Room Sensor, W/Stpt, Ovride

Was: $726.88

Now: $441.52

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Siemens 540-660A Room Sensor, Beige, Tec

Was: $407.37

Now: $247.44

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Siemens 536-811 100K Ohm Duct Temp Sensor

Was: $24.91

Now: $15.13

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Siemens 536-774-25 2.5" Imm Sensor, 20-70F

Was: $174.37

Now: $105.91

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Siemens 536-768 O/A Temp Sens Platinum -58/122F

Was: $202.97

Now: $123.29

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Siemens 536-767-40 Imm Temp Sensor Plat.30/250, 4"

Was: $178.67

Now: $108.53

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Siemens 536-767-25 Imm Temp Sensor Plat.30/250

Was: $176.05

Now: $106.93
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Siemens 535-741-18 Duct P/T Sens 100Kohm 18" Probe

Was: $56.28

Now: $34.19
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Siemens 535-490-18 18" Plat Rigid Sensor, 20-120F

Was: $151.77

Now: $92.18

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Siemens 533-380-16 Temp Sensor, 20-120F 16' Flex Cap

Was: $210.14

Now: $127.64

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Siemens 533-376-18 Temp Sensor 20-120F, 18" Probe

Was: $125.71

Now: $76.36

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Heil Quaker 1172766 Defrost Sensor

Was: $27.89

Now: $17.23

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