Sensors

On Sale!

Compare

Siemens 544-483A Temp Sensor Repair Kit

Was: $39.45

Now: $24.49
On Sale!

Compare

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

Was: $155.98

Now: $94.95

Choose Options
On Sale!

Compare

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

Was: $73.92

Now: $44.95

Choose Options
On Sale!

Compare

Siemens 544-089 Surface Mount Pipe Sensor

Was: $66.64

Now: $41.37
On Sale!

Compare

Siemens 540-680CB White Temp Sen W/Set Pt & O/R Cel

Was: $687.73

Now: $429.50
On Sale!

Compare

Siemens 540-680CA Beige Temp Sen W/Set Pt & O/R Cel

Was: $686.93

Now: $424.24
On Sale!

Compare

Siemens 540-670B Tec Room Sensor, W/Stpt, Ovride

Was: $752.23

Now: $456.95

Choose Options
On Sale!

Compare

Siemens 540-670A Beige Rm Temp Sensor W/Set Pt & O/R

Was: $752.23

Now: $464.95

Choose Options
On Sale!

Compare

Siemens 540-661B Tec Sensor-White, No Logo

Was: $142.42

Now: $126.68
On Sale!

Compare

Siemens 540-660A Room Sensor, Beige, Tec

Was: $421.57

Now: $256.95

Choose Options
On Sale!

Compare

Siemens 540-650B Tec Intractv Dig. Rm. Sensor-White

Was: $457.94

Now: $407.33
On Sale!

Compare

Siemens 540-650A Tec Intractv Dig. Rm. Sensor-Beige

Was: $1,217.86

Now: $762.48
On Sale!

Compare

Siemens 540-520A Room Temp Sensor Flush Mount

Was: $113.59

Now: $70.44
On Sale!

Compare

Siemens 540-246-72 6'Flex Avg Sensor Ntc 100K Ohm Type2

Was: $110.77

Now: $68.76
On Sale!

Compare

Siemens 540-245-36 Flex Avg Sens Ntc 100K Ohm 36"P

Was: $103.31

Now: $64.13
On Sale!

Compare

Siemens 540-244-18 Rigid Avg Temp Sens 18"

Was: $112.82

Now: $69.95

Add to Cart The item has been added
On Sale!

Compare

Siemens 540-128 10K Ohm Duct Temp Sensor

Was: $13.08

Now: $8.08
On Sale!

Compare

Siemens 536-983B Room 100K Temp Snr 20/120F Wht

Was: $101.90

Now: $90.64
On Sale!

Compare

Siemens 536-983A Room 100K Temp Sensor 20/120F

Was: $202.20

Now: $125.18
On Sale!

Compare

Siemens 536-811 100K Ohm Duct Temp Sensor

Was: $28.58

Now: $17.95

Choose Options
On Sale!

Compare

Siemens 536-777-25 Imm Sensor 100Kohm Therm

Was: $106.48

Now: $66.10
On Sale!

Compare

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

Was: $195.60

Now: $118.95
On Sale!

Compare

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

Was: $210.04

Now: $127.95
On Sale!

Compare

Siemens 536-767-60 Imm Temp Sensor Pat.30/250, 6"

Was: $157.10

Now: $97.51
On Sale!

Compare

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

Was: $176.34

Now: $107.95

Add to Cart The item has been added
On Sale!

Compare

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

Was: $195.58

Now: $118.95

Choose Options
On Sale!

Compare

Siemens 536-752B Room Temp Sensor White

Was: $199.44

Now: $177.40
On Sale!

Compare

Siemens 536-752A Room Temp Sensor Beige

Was: $205.39

Now: $182.69
On Sale!

Compare

Siemens 535-741-8 Duct P/T Sens 100Kohm 8" Probe

Was: $40.71

Now: $25.49
On Sale!

Compare

Siemens 535-741-18 Duct P/T Sens 100Kohm 18" Probe

Was: $58.65

Now: $35.95

Choose Options
On Sale!

Compare

Siemens 535-490-24 20-120F 24" Rigid Averaging Sens

Was: $135.51

Now: $84.12
On Sale!

Compare

Siemens 535-490-18 18" Plat Rigid Sensor, 20-120F

Was: $167.08

Now: $101.95
On Sale!

Compare

Siemens 533-380-24 Temp Sens 20-120F 24' Probe

Was: $260.58

Now: $159.95

Choose Options
On Sale!

Compare

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

Was: $242.07

Now: $147.95

Choose Options
On Sale!

Compare

Siemens 533-376-8 Temp Sensor 20-120F, 8" Probe

Was: $141.66

Now: $86.95

Choose Options
On Sale!

Compare

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

Was: $148.19

Now: $90.95
On Sale!

Compare

Heil Quaker 24358600 Defrost Sensor

Was: $21.54

Now: $18.98
On Sale!

Compare

Heil Quaker 1480977 Level Sensor

Was: $617.65

Now: $383.41
On Sale!

Compare

Heil Quaker 1184322 Flame Sensor

Was: $26.82

Now: $16.65
On Sale!

Compare

Heil Quaker 1172766 Defrost Sensor

Was: $32.75

Now: $20.95

Add to Cart The item has been added
On Sale!

Compare

Heil Quaker 1170921 Tube Sensor 3/16"Id X 10' Gray

Was: $32.21

Now: $19.99
On Sale!

Compare

Heil Quaker 1082065 Defrost Sensor L51-20F

Was: $65.92

Now: $41.95

Choose Options
On Sale!

Compare

Heil Quaker 1070952 Flame Sensor

Was: $121.09

Now: $75.71
On Sale!

Compare

Heil Quaker 1064310 Defrost Sensor

Was: $34.39

Now: $21.95

Choose Options
On Sale!

Compare

Heil Quaker 1052807 Sensor

Was: $56.13

Now: $34.84
On Sale!

Compare

Heil Quaker 1006298 Tube Sensor 3/16"Id X 36"

Was: $21.35

Now: $13.95

Choose Options
On Sale!

Compare

Nordyne 632484R Flame Sensor

Was: $49.98

Now: $32.95

Choose Options
On Sale!

Compare

Nordyne 626491R Defrost Sensor

Was: $31.11

Now: $19.95

Choose Options
On Sale!

Compare

Nordyne 626488R Defrost Sensor L68-38F

Was: $43.58

Now: $26.95

Choose Options
On Sale!

Compare

Nordyne 36453B001 Flame Sensor

Was: $32.32

Now: $20.07
On Sale!

Compare

Robertshaw 9025I Outdoor Remote Sensor

Was: $114.38

Now: $71.00
On Sale!

Compare

Robertshaw 9020I Indoor Sensor For 9701I

Was: $194.79

Now: $120.92
On Sale!

Compare

Robertshaw 10-681 Flame Sensor (Lh33Wz511-Carrier)

Was: $43.81

Now: $27.95

Choose Options
On Sale!

Compare

Robertshaw 10-650 Sensing Probe Kit

Was: $46.38

Now: $41.66
On Sale!

Compare

Robertshaw 10-529 Outdoor Remote Sensor

Was: $420.47

Now: $261.01
On Sale!

Compare

Robertshaw 10-528 Indoor Remote Sensor 3 Wire 10K at 77F

Was: $314.17

Now: $195.02
On Sale!

Compare

Robertshaw 10-347 Sensor For 1830 Pilot

Was: $44.51

Now: $27.62
On Sale!

Compare

Honeywell WSK-24 Wireless Occupancy Sensor & 24V Receiver

Was: $191.36

Now: $171.03
On Sale!

Compare

Honeywell WRECVR Receiver For Tr Sensors

Was: $420.23

Now: $260.95

Choose Options
On Sale!

Compare

Honeywell TB-WALLOVR-1014 Wall Sensor W/ Override 10K Ohms

Was: $69.12

Now: $43.21
On Sale!

Compare

Honeywell TB-WALL-1014 Wall Sensor 10Kohms Ntc Typ Ii

Was: $147.03

Now: $91.92
On Sale!

Compare

Honeywell T7750D1004 Elec Temp/Humid Sensor 5To95%Rh

Was: $77.02

Now: $48.95

Choose Options
On Sale!

Compare

Honeywell T7750C1006 20K ohm Wall Temp Sensor 55-85F

Was: $77.00

Now: $68.82
On Sale!

Compare

Honeywell T775-SENS-WR Water Resistant Sensor, 6' Leads

Was: $155.46

Now: $96.95

Choose Options
On Sale!

Compare

Honeywell T775-SENS-STRAP 1097Ohm Strap-on Sensor

Was: $129.19

Now: $80.95

Choose Options
On Sale!

Compare

Honeywell T775-SENS-OAT Outdoor Air Tempurature Sensor 1097Ohms

Was: $155.46

Now: $96.95

Choose Options
On Sale!

Compare

Honeywell T7560B1032 Temp/Hum Sensor,Wall Mount,White

Was: $671.45

Now: $416.72
On Sale!

Compare

Honeywell T7515D1018 Excel Space Sensor

Was: $226.05

Now: $202.04
On Sale!

Compare

Honeywell T7515D1000 Excel Space Temp Sensor

Was: $226.05

Now: $202.04
On Sale!

Compare

Honeywell T7515C1002 32/120F 3000Ohm Wall Temp Sensor

Was: $182.51

Now: $163.12
On Sale!

Compare

Honeywell T7515B1004 3000Ohm Space Sensor 60-90F

Was: $162.54

Now: $145.27
On Sale!

Compare

Honeywell T7515A1006 32/120F 3000Ohm Platinum Sensor

Was: $126.30

Now: $112.88
On Sale!

Compare

Honeywell T7412A1000 Excel Space Temp Sensor

Was: $86.02

Now: $76.88
On Sale!

Compare

Honeywell T7047G2016 Space Temp Sensor 710Ohm White

Was: $141.80

Now: $126.73
On Sale!

Compare

Honeywell T7047C2015 2Wire Sensor/White 1420Ohm@75F

Was: $121.51

Now: $108.59
On Sale!

Compare

Honeywell T7022A1010 60/90F Return Air Sensor

Was: $455.45

Now: $276.95

Choose Options
On Sale!

Compare

Honeywell PWT50 Wet Diff #Sensor 4-20/0-10Out

Was: $644.78

Now: $576.27
On Sale!

Compare

Honeywell PWT250 Wet Diff #Sensor 0-10/4-20 Out

Was: $644.78

Now: $576.27
On Sale!

Compare

Honeywell PWT100 Wet Diff #Sensor 0-10/4-20 Out

Was: $644.78

Now: $576.27
On Sale!

Compare

Honeywell PP905B1008 Static Pres. Sensor 0-5"Wc Adj.

Was: $1,119.46

Now: $1,000.52
On Sale!

Compare

Honeywell P7640U1052 Univ Press Sensor Multi Range W/Dsply

Was: $304.74

Now: $272.36
On Sale!

Compare

Honeywell P7640U1040 Univ Press Sensor Multi Range

Was: $261.03

Now: $233.30
On Sale!

Compare

Honeywell P7640B1024 Duct Mnt W/Lcd, Press Sen,24 Vac

Was: $276.74

Now: $247.34
On Sale!

Compare

Honeywell P7640B1016 Duct Mnt, Pressure Sensor,24 Vac

Was: $245.56

Now: $219.47
On Sale!

Compare

Honeywell P7640B1008 Duct Mnt W/Lcd,Press. Sensor 24 Vac

Was: $282.60

Now: $252.57
On Sale!

Compare

Honeywell P7640A1034 Panel Mnt, Pressure Sensor,24 Vac

Was: $229.36

Now: $205.00
On Sale!

Compare

Honeywell P7640A1026 Panel Mnt W/Lcd, Press.Sen,24 Vac

Was: $265.65

Now: $237.42
On Sale!

Compare

Honeywell P7640A1018 Panel Mnt, Pressure Sensor,24 Vac

Was: $234.23

Now: $209.34
On Sale!

Compare

Honeywell P7640A1000 Panel Mnt W/Lcd,Press Sen,24 Vac

Was: $265.65

Now: $237.42
On Sale!

Compare

Honeywell MLH500PSCDJ1240 0-500# Gauge# Sensor 4-20Ma Out

Was: $316.04

Now: $195.95

Add to Cart The item has been added
On Sale!

Compare

Honeywell MLH300PSCDJ1237 0-300# Gauge# Sensor 4-20Ma Out

Was: $263.09

Now: $163.29
On Sale!

Compare

Honeywell MLH150PSCDJ1236 0-150# Gauge # Sensor 4-20 Ma Out

Was: $283.35

Now: $176.28
On Sale!

Compare

Honeywell MLH050PSCDJ1235 0-50# Gauge # Sensor 4-20 Ma Out

Was: $272.60

Now: $168.76
On Sale!

Compare

Honeywell LP916B1082 65/85F Return Air Temp. Sensor

Was: $1,609.28

Now: $994.95

Choose Options
On Sale!

Compare

Honeywell LP915A1077 Temp Sensr,Da,25-125F 18Ft Capillary

Was: $730.67

Now: $457.46
On Sale!

Compare

Honeywell LP915A1051 Temp Sensr,Da,0-200 F,

Was: $1,275.10

Now: $787.50

Previous
1
2
3
4
5
6
7
8
9
Next

All prices are in USD. © 2026 1877ForParts.com | Sitemap | All Rights Reserved

Secure Shopping 128 Bit Encryption