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    Sensors & Switches / Sensor Controller

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    Results 1-50 of 408.
    HONEYWELL TR42-CO2

    HONEYWELL

    TR42-CO2

    DISCONTINUED BY MANUFACTURER, LCD TEMPERATURE, CO2 SYLK, WALL MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,191.32
    CAN$2,191.32
    Repair Yours Contact Us
    HONEYWELL LP920B-1037

    HONEYWELL

    LP920B-1037

    REMOTE BULB TEMPERATURE CONTROLLER, 2 PIPE, REVERSE ACTING, 30-150 DEGREE SCALE RANGE, 3/8"X5 1/4" BULB WITH 5' CAPILLARY, REMOTE DUCT MOUNT, 5-25 DEGREE THROTTLING RANGE
    ✓ IN STOCK!
    CAN$3,911.14 Buy Surplus As Low As CAN$2,417.08
    CAN$2,417.08
    HONEYWELL LP920A-1013

    HONEYWELL

    LP920A-1013

    HONEYWELL LP920A1013 CONTROLLER PNEUM.TEMP.DA WELL
    ✓ IN STOCK!
    CAN$1,824.56 Buy Surplus As Low As CAN$1,127.57
    CAN$1,127.57
    HONEYWELL C7061F2001

    HONEYWELL

    C7061F2001

    ULTRAVIOLET FLAME DETECTOR, DYNAMIC SELF CHECKING PURPLE PEEPER, 120VAC, 3/4 INCH MOUNTING, 96 INCH COLOR CODED LEAD WIRES, NEMA 4 RATED, -40/175 DEGREE AMBIENT TEMP RATING, FOR USE ON COMBU ...
    ✓ IN STOCK!
    CAN$7,342.72 Buy Surplus As Low As CAN$4,405.63
    CAN$4,405.63
    Repair Yours Contact Us
    HONEYWELL HP970A-1009

    HONEYWELL

    HP970A-1009

    HUMIDISTAT PNEU. 2-PIPE DA W/O FTNGS OR CVR 15-75% REL. HUM.
    ✓ IN STOCK!
    CAN$1,662.46 Buy Surplus As Low As CAN$1,027.40
    CAN$1,027.40
    HONEYWELL C7061A-1012

    HONEYWELL

    C7061A-1012

    DISCONTINUED BY MANUFACTURER, ULTRAVIOLET FLAME DETECTOR, DYNAMIC SELF CHECKING PURPLE PEEPER, 120 VAC, 3/4 INCH MOUNTING, NEMA 4 RATED, USED WITH R7861 DYNAMIC SELF CHECK AMPLIFIERS, DIRECT ...
    ✓ IN STOCK!
    CAN$8,814.10 Buy Surplus As Low As CAN$3,380.41
    CAN$3,380.41
    HONEYWELL CP980C1065

    HONEYWELL

    CP980C1065

    VELOCITROL DA 0-500 FPM
    ✓ IN STOCK!
    CAN$1,848.10 Buy Surplus As Low As CAN$1,446.69
    CAN$1,446.69
    Repair Yours Contact Us
    HONEYWELL C7061A1020

    HONEYWELL

    C7061A1020

    ULTRAVIOLET FLAME DETECTOR, DYNAMIC SELF CHECKING PURPLE PEEPER, 115/230VAC, 3/4 INCH MOUNTING, NEMA 4 RATED, -40/175 DEGREE AMBIENT TEMP RATING, FOR USE ON COMBUSTION GAS, OIL AND OTHER FUE ...
    ✓ IN STOCK!
    CAN$4,308.10 Buy Surplus As Low As CAN$2,535.61
    CAN$2,535.61
    Repair Yours Contact Us
    HONEYWELL CP980E1060

    HONEYWELL

    CP980E1060

    VELOCITROL SENSOR CONTROL
    ✓ IN STOCK!
    CAN$2,302.54 Buy Surplus As Low As CAN$1,381.52
    CAN$1,381.52
    Repair Yours Contact Us
    HONEYWELL LP920A-1021

    HONEYWELL

    LP920A-1021

    REMOTE BULB TEMPERATURE CONTROLLER, TWO-PIPE, DIRECT ACTING, 30-150 DEG F
    ✓ IN STOCK!
    CAN$2,172.79 Buy Surplus As Low As CAN$1,158.61
    CAN$1,158.61
    HONEYWELL 6581800274

    HONEYWELL

    6581800274

    DISCONTINUED BY MANUFACTURER, COLOR SENSOR PROCESSOR, PANEL MOUNTED, 26 PIN CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,492.77
    CAN$1,492.77
    Repair Yours Contact Us
    HONEYWELL MPD-AMCB1

    HONEYWELL

    HONEYWELL ANALYTICS

    MPD-AMCB1

    MULTI PURPOSE DETECTOR SENSOR, ATEX/IECEX/INMETRO, XNX, M25
    ✓ IN STOCK!
    CAN$2,145.98 Buy Surplus As Low As CAN$1,681.29
    CAN$1,681.29
    Repair Yours Contact Us
    HONEYWELL Y7355H1009

    HONEYWELL

    Y7355H1009

    COMMERCIAL THERMOSTAT/SENSOR PACKAGE, T7350H1009-COMMUNICATING THERMOSTAT FOR SINGLE USE-MULTISTAGE CONVENTIONAL OR HEAT PUMP APPLICATIONS (3H/3C), C7041B2005- DUCT MOUNT SENSOR, T7771A1005- ...
    ✓ IN STOCK!
    CAN$2,786.27 Buy Surplus As Low As CAN$2,181.09
    CAN$2,181.09
    Repair Yours Contact Us
    HONEYWELL 9602-5501

    HONEYWELL

    HONEYWELL ANALYTICS

    9602-5501

    SATELLITE AND SATEX SENSOR CELL FOR O2.R
    ✓ IN STOCK!
    CAN$1,876.80 Buy Surplus As Low As CAN$1,126.08
    CAN$1,126.08
    Repair Yours Contact Us
    HONEYWELL LT-SEN-M

    HONEYWELL

    FIRE LITE

    LT-SEN-M

    LI-ION TAMER MONITOR SENSOR
    ✓ IN STOCK!
    CAN$3,353.07 Buy Surplus As Low As CAN$1,041.39
    CAN$1,041.39
    HONEYWELL P7810C1018

    HONEYWELL

    P7810C1018

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROLLER, PRESSURETROL, 150 PSI, 120 VAC, 50/60 HZ, 1/2 INCH NPT, ON/OFF CONTROL, 4-20 MA MODULATION, MANUAL RESET LIMIT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,836.81
    CAN$3,836.81
    Repair Yours Contact Us
    HONEYWELL LP920A-1039

    HONEYWELL

    LP920A-1039

    PNEUMATIC REMOTE BULB TEMPERATURE CONTROL, 5FT CAPILLARY, 30-150DEG F, DIRECT ACTING, FOR DUCT APPLICATIONS
    ✓ IN STOCK!
    CAN$2,506.69 Buy Surplus As Low As CAN$1,962.23
    CAN$1,962.23
    HONEYWELL 9612-0200

    HONEYWELL

    9612-0200

    DISCONTINUED BY MANUFACTURER, SATELLITE ANALOG, 4-20MA, NEMA 4X
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$920.74
    CAN$920.74
    Repair Yours Contact Us
    HONEYWELL 6581800298

    HONEYWELL

    6581800298

    DISCONTINUED BY MANUFACTURER, COLOR SENSOR PROCESSOR, PANEL MOUNTED, 26 PIN CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,617.04
    CAN$1,617.04
    Repair Yours Contact Us
    HONEYWELL C7061A1053

    HONEYWELL

    C7061A1053

    ULTRAVIOLET FLAME DETECTOR, DYNAMIC SELF CHECKING PURPLE PEEPER, 120VAC, 3/4 INCH MOUNTING, 96 INCH COLOR CODED LEAD WIRES, NEMA 4 RATED, -40/175 DEGREE AMBIENT TEMP RATING, REPLACES C7061A1 ...
    ✓ IN STOCK!
    CAN$3,952.00 Buy Surplus As Low As CAN$2,426.57
    CAN$2,426.57
    Repair Yours Contact Us
    HONEYWELL C7061A-1046

    HONEYWELL

    C7061A-1046

    ULTRAVIOLET FLAME DETECTOR, DYNAMIC SELF CHECKING PURPLE PEEPER, 120 VAC, 3/4 INCH MOUNTING, NEMA 4 RATED, -40/175 DEGREE AMBIENT TEMP RATING, FOR USE ON COMBUSTION GAS, OIL AND OTHER FUELS, ...
    ✓ IN STOCK!
    CAN$4,620.96 Buy Surplus As Low As CAN$2,546.00
    CAN$2,546.00
    HONEYWELL TR42-H

    HONEYWELL

    TR42-H

    DISCONTINUED BY MANUFACTURER, WALL MODULE, TEMPERATURE AND HUMIDITY, TWO-WIRE SYLK
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$442.10
    CAN$442.10
    Repair Yours Contact Us
    HONEYWELL L4079B1058

    HONEYWELL

    L4079B1058

    CONTROLLER, MANUAL RESET, 5 PSI TO 50 PSI, 35 TO 350 KPA, 1/4IN NPT FEMALE FITTING MOUNT
    ✓ IN STOCK!
    CAN$578.48 Buy Surplus As Low As CAN$347.08
    CAN$347.08
    HONEYWELL 14000786-001

    HONEYWELL

    14000786-001

    PNEUMATIC RECEIVER GUAGE, 25-125DEGREES FARENHEIT, 1.5INCH DIAMETER
    ✓ IN STOCK!
    CAN$358.60 Buy Surplus As Low As CAN$221.62
    CAN$221.62
    HONEYWELL L4079B1066

    HONEYWELL

    L4079B1066

    LIMIT CONTROLLER, 20-300 PSI OPERATING PRESSURE RANGE, MANUAL RESET, SPST SWITCH BREAKS ON PRESSURE RISE, STAINLESS STEEL DIAPHRAGM, USE WITH STEAM; AIR; NONCOMBUSTIBLE GASES; & NON CORROSIV ...
    ✓ IN STOCK!
    CAN$727.80 Buy Surplus As Low As CAN$436.68
    CAN$436.68
    Repair Yours Contact Us
    HONEYWELL Q345A-1305

    HONEYWELL

    RESIDEO

    Q345A-1305

    PILOT BURNER, 1/4IN COMPRESSION CONNECTION, FRONT FACING TIP
    ✓ IN STOCK!
    CAN$105.36 Buy Surplus As Low As CAN$65.11
    CAN$65.11
    Repair Yours Contact Us
    HONEYWELL R8184G4082

    HONEYWELL

    RESIDEO

    R8184G4082

    PROVIDES AUTOMATIC, NONRECYCLING CONTROL OF AN INTERMITTENT IGNITION OIL BURNER SYSTEM. **SPECIFICATIONS** * CONTROLS OIL BURNER, OIL VALVE (IF DESIRED) AND THE IGNITION TRANSFOR ...
    ✓ IN STOCK!
    CAN$310.99 Buy Surplus As Low As CAN$192.19
    CAN$192.19
    Repair Yours Contact Us
    HONEYWELL C7031D-1062

    HONEYWELL

    C7031D-1062

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, MOISTURE PROOF SENSOR, ELECTRONIC CIRCUIT, FOR UNITS: XL80/100/500, TEMPERATURE RANGE: 40 TO 240 DEGREES FARENHEIT, WITH WELL
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$200.20
    CAN$200.20
    HONEYWELL FMT6

    HONEYWELL

    MICROSWITCH

    FMT6

    PC BOARD ASSEMBLY DXA1760
    ✓ IN STOCK!
    CAN$68.82 Buy Surplus As Low As CAN$57.35
    CAN$57.35
    HONEYWELL FMT-3

    HONEYWELL

    MICROSWITCH

    FMT-3

    PC BOARD ASSEMBLY DXA1730
    ✓ IN STOCK!
    CAN$118.99 Buy Surplus As Low As CAN$33.68
    CAN$33.68
    HONEYWELL FE-MLS-TR5-14

    HONEYWELL

    MICROSWITCH

    FE-MLS-TR5-14

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC CONTROLLER,MODULATED PHOTOELECTRIC AMPLIFIER,
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$131.33
    CAN$131.33
    Repair Yours Contact Us
    HONEYWELL FF-SRE30812-C

    HONEYWELL

    MICROSWITCH

    FF-SRE30812-C

    SAFETY RELAY, EXPANSION MODULE, 24VDC, 1NC, 7NO
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$335.52
    CAN$335.52
    Repair Yours Contact Us
    HONEYWELL E3SRMM

    HONEYWELL

    HONEYWELL ANALYTICS

    E3SRMM

    SENSOR, REMOTE METHANE GAS, 4CHANNEL, -4/122F
    ✓ IN STOCK!
    CAN$900.49 Buy Surplus As Low As CAN$704.91
    CAN$704.91
    Repair Yours Contact Us
    HONEYWELL L4006H1004

    HONEYWELL

    RESIDEO

    L4006H1004

    AQUASTAT, BREAKS ON RISE, 100-240F RANGE, 240F FACTORY STOP, MANUAL RESET LESS WELL
    ✓ IN STOCK!
    CAN$508.19 Buy Surplus As Low As CAN$304.91
    CAN$304.91
    Repair Yours Contact Us
    HONEYWELL HH57AC078A

    HONEYWELL

    HH57AC078A

    ENTHALPY SENSOR SOLID STATE, AVAILABLE, SURPLUS, NEVER USED, 2 YEAR RADWELL WARRANTY
    ✓ IN STOCK!
    CAN$244.74 Buy Surplus As Low As CAN$35.20
    CAN$35.20
    Repair Yours Contact Us
    HONEYWELL C7041R-2000

    HONEYWELL

    C7041R-2000

    20K DUCT AVRGING TEMP SENSOR,12FT , C7041R2000
    ✓ IN STOCK!
    CAN$192.26 Buy Surplus As Low As CAN$150.49
    CAN$150.49
    HONEYWELL R8184G4066

    HONEYWELL

    RESIDEO

    R8184G4066

    NOTE:** C554A CADMIUM SULFIDE FLAME DETECTOR AND 24 VAC THERMOSTAT REQUIRED. PROVIDES AUTOMATIC, NON\-RECYCLING CONTROL OF AN INTERMITTENT IGNITION OIL BURNER SYSTEM. **FEATURES** ...
    ✓ IN STOCK!
    CAN$409.66 Buy Surplus As Low As CAN$253.17
    CAN$253.17
    Repair Yours Contact Us
    HONEYWELL FEMLS10SG30A

    HONEYWELL

    MICROSWITCH

    FEMLS10SG30A

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC CONTROLLER, MODULATED, 22-26 VDC, 2.9 W
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$160.64
    CAN$160.64
    HONEYWELL 129464M

    HONEYWELL

    129464M

    UV POWER SENSING TUBE, 0-250 DEG F, FOR C7035
    ✓ IN STOCK!
    CAN$1,182.75 Buy Surplus As Low As CAN$696.12
    CAN$696.12
    Repair Yours Contact Us
    HONEYWELL FE-MLS10S-G30B

    HONEYWELL

    MICROSWITCH

    FE-MLS10S-G30B

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC CONTROLLER, MODULATED, 22-26 VDC, 2.9 W
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$279.11
    CAN$279.11
    HONEYWELL W7345B-1001

    HONEYWELL

    W7345B-1001

    DISCONTINUED BY MANUFACTURER, ANALOG ECONOMIZER, 2-10 V, DAMPER POSITION / OVERRIDE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$28.21
    CAN$28.21
    Repair Yours Contact Us
    HONEYWELL FE-MF3

    HONEYWELL

    MICROSWITCH

    FE-MF3

    CIRCUIT BOARD ASSEMBLY, PHOTOELECTRIC CONTROLLER
    ✓ IN STOCK!
    CAN$18.86 Buy Surplus As Low As CAN$7.71
    CAN$7.71
    HONEYWELL SDS-C2-A3HM-A8D

    HONEYWELL

    SDS-C2-A3HM-A8D

    MICRO SWITCH
    ✓ IN STOCK!
    CAN$159.39 Buy Surplus As Low As CAN$67.96
    CAN$67.96
    HONEYWELL TR71

    HONEYWELL

    TR71

    DISCONTINUED BY MANUFACTUREER,TEMPERATURE MODULE, TWO WIRE, ZIO, LCD, WALL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$375.20
    CAN$375.20
    Repair Yours Contact Us
    HONEYWELL T6031A-1227

    HONEYWELL

    T6031A-1227

    TEMPERATURE CONTROL, REFRIGERATION, 5' CAPILLARY, 24 VAC TO 30 VAC, 24V, GRAY
    ✓ IN STOCK!
    CAN$496.00 Buy Surplus As Low As CAN$297.59
    CAN$297.59
    HONEYWELL L4006A1132

    HONEYWELL

    L4006A1132

    100/240F BRK/RISE 5F DIF
    ✓ IN STOCK!
    CAN$204.18 Buy Surplus As Low As CAN$126.17
    CAN$126.17
    Repair Yours Contact Us
    HONEYWELL R8285D5001

    HONEYWELL

    RESIDEO

    R8285D5001

    DPST CONTROL CENTER FOR HYDRONIC APPLICATIONS USE WITH SV9600 SMART VALVE INCLUD
    ✓ IN STOCK!
    CAN$153.12 Buy Surplus As Low As CAN$94.63
    CAN$94.63
    Repair Yours Contact Us
    HONEYWELL T7515D-1000

    HONEYWELL

    T7515D-1000

    DISCONTINUED BY MANUFACTURER, EXCEL SPACE TEMPERATURE SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$331.37
    CAN$331.37
    Repair Yours Contact Us
    HONEYWELL C7400A 1046

    HONEYWELL

    C7400A 1046

    ENTHALPY SENSOR, SOLID STATE, ANALOG, AIR DUCT, SUPPLY/RETURN, ECONOMIZING, 4-20 MA, 2 1/4 INCH QUICK CONNECT TERMINALS,
    ✓ IN STOCK!
    CAN$99.45 Buy Surplus As Low As CAN$57.56
    CAN$57.56
    Repair Yours Contact Us
    HONEYWELL 272695

    HONEYWELL

    272695

    FRESH AIR CONTROLLER, RANGE HIGH OR LOW, TURNSTYLE ADJUST SWITCH, LED INDICATOR
    ✓ IN STOCK!
    CAN$64.52 Buy Surplus As Low As CAN$23.20
    CAN$23.20
    Repair Yours Contact Us
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