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    Sensors & Switches / Sensor Controller

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    Results 101-150 of 401.
    HONEYWELL RP920D-1029

    HONEYWELL

    RP920D-1029

    DUAL INPUT, CONTROLLER D/A REMOTE SET
    $823.00 Buy Surplus As Low As $494.00
    $494.00
    Repair Yours $411.00
    HONEYWELL SDS-ACT-1000

    HONEYWELL

    MICROSWITCH

    SDS-ACT-1000

    DISCONTINUED BY MANUFACTURER, CONTROLLER, KEYPAD, LCD SCREEN
    Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $470.00
    HONEYWELL 923AA4BM-A7T-L

    HONEYWELL

    MICROSWITCH

    923AA4BM-A7T-L

    PROXIMITY SWITCH W/QD
    $91.00 Buy Surplus As Low As $55.00
    $55.00
    HONEYWELL PP97A1076

    HONEYWELL

    PP97A1076

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROLLER, 1 PIPE DA OR RA, 10/300#, NO REPLACEMENT
    Buy Surplus As Low As $1,123.73
    $1,123.73
    Repair Yours $897.00
    HONEYWELL FE-TR8B-T103

    HONEYWELL

    MICROSWITCH

    FE-TR8B-T103

    DISCONTINUED BY MANUFACTURER, LOGIC MODULE, 15 VAC / 12 VDC, 50/60 HZ, FOR PHOTOELECTRIC SENSOR, LIGHT/DARK OPERATE, TIME DELAY
    Buy Surplus As Low As $630.00
    $630.00
    HONEYWELL FE-TR8B-T100

    HONEYWELL

    MICROSWITCH

    FE-TR8B-T100

    DISCONTINUED BY MANUFACTURER, LOGIC MODULE, 15 VAC / 12 VDC, 50/60 HZ, FOR PHOTOELECTRIC SENSOR, LIGHT/DARK OPERATE, TIME DELAY
    Buy Surplus As Low As $630.00
    $630.00
    HONEYWELL 272630A

    HONEYWELL

    272630A

    DISCONTINUED BY MANUFACTURER, AUXILIARY SWITCH ASSEMBLY, 1-SPDT, FOR ML684 / ML984 / ML6874 / ML7984 VALVE ACTUATORS
    Buy Surplus As Low As $180.00
    $180.00
    HONEYWELL L498B5X0A3

    HONEYWELL

    L498B5X0A3

    FAN/LIMIT COMBINATION CONTROLLER
    Buy Surplus As Low As $81.00
    $81.00
    Repair Yours $300.00
    HONEYWELL EV300

    HONEYWELL

    EV300

    DISCONTINUED BY MANUFACTURER, ELECTRONIC RADIATOR CONTROLLER
    Buy Surplus As Low As $117.00
    $117.00
    Repair Yours $300.00
    HONEYWELL P11205

    HONEYWELL

    SKAN A MATIC

    P11205

    PHOTOELECTRIC 24V
    $39.00 Buy Surplus As Low As $24.00
    $24.00
    Repair Yours $300.00
    HONEYWELL YTHX9321R5003

    HONEYWELL

    YTHX9321R5003

    PRESTIGE HD COMFORT SYSTEM KIT
    $401.00 Buy Surplus As Low As $246.00
    $246.00
    Repair Yours $300.00
    HONEYWELL PL400

    HONEYWELL

    ELECTRO CORP

    PL400

    PROX CONTROL LOGIC/OPTO-ISO MODULE
    $223.00 Buy Surplus As Low As $134.00
    $134.00
    Repair Yours $300.00
    HONEYWELL R48100

    HONEYWELL

    SKAN A MATIC

    R48100

    CONTROL MODULE
    $573.00 Buy Surplus As Low As $344.00
    $344.00
    Repair Yours $300.00
    HONEYWELL FE-TR5R

    HONEYWELL

    MICROSWITCH

    FE-TR5R

    PHOTOELECTRIC CONTROL LOGIC MODULE, 15 VAC, 50/60HZ,12 VDC
    $292.00 Buy Surplus As Low As $146.00
    $146.00
    Repair Yours $200.00
    HONEYWELL FMT-5

    HONEYWELL

    MICROSWITCH

    FMT-5

    DISCONTINUED BY MANUFACTURER, PC BOARD SENSOR CARD
    Buy Surplus As Low As $54.00
    $54.00
    Repair Yours $300.00
    HONEYWELL FE-TR8A-T10

    HONEYWELL

    MICROSWITCH

    FE-TR8A-T10

    DISCONTINUED BY MANUFACTURER, LOGIC MODULE, 16 VAC / 20 VDC, 50/60 HZ, FOR PHOTOELECTRIC SENSOR, LIGHT/DARK OPERATE, TIME DELAY
    Buy Surplus As Low As $1,290.00
    $1,290.00
    HONEYWELL BM-1RW8217-A2

    HONEYWELL

    MICROSWITCH

    BM-1RW8217-A2

    SENSOR CONTROL 125-250VAC
    $11.05 Buy Surplus As Low As $6.63
    $6.63
    Repair Yours $300.00
    HONEYWELL 1309A0039

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0039

    DISCONTINUED BY MANUFACTURER, HYDROGEN (H2), -40 TO 50C (-40 TO 122F)
    Buy Surplus As Low As $504.55
    $504.55
    Repair Yours $399.00
    HONEYWELL 129436-L3

    HONEYWELL

    NOTIFIER CO

    129436-L3

    02 SENSOR, EXPLOSION PROOF, FOR USE WITH 301EM-20, (S301D2O2)
    $1,521.00 Buy Surplus As Low As $913.00
    $913.00
    HONEYWELL 733023200

    HONEYWELL

    NOVAR CONTROLS CORP

    733023200

    CONTROLLER REFRIGERATION KEYPAD 24VAC
    $573.00 Buy Surplus As Low As $344.00
    $344.00
    Repair Yours $300.00
    HONEYWELL Y243A1052

    HONEYWELL

    Y243A1052

    SENSOR CONTROLLER 24VAC 0.4AMP 60HZ 11SEC
    $175.00 Buy Surplus As Low As $105.00
    $105.00
    Repair Yours $300.00
    HONEYWELL PES

    HONEYWELL

    PES

    SENSOR CONTROLLER
    $133.00 Buy Surplus As Low As $80.00
    $80.00
    HONEYWELL DG115EZIAQ

    HONEYWELL

    DG115EZIAQ

    DISCONTINUED BY MANUFACTURER, DIGITAL IAQ HUMID/OUTDOOR TEMPERATURE, 24VAC, 1.1-40DEGREE C, REMOTE MOUNT, REPLACES PART# HH-6705-9N0GP, NO REPLACEMENT
    Buy Surplus As Low As $65.00
    $65.00
    Repair Yours Contact Us
    HONEYWELL T7515D-1000

    HONEYWELL

    T7515D-1000

    DISCONTINUED BY MANUFACTURER, EXCEL SPACE TEMPERATURE SENSOR
    Buy Surplus As Low As $225.57
    $225.57
    Repair Yours $300.00
    HONEYWELL FE-TRB2-OPEN

    HONEYWELL

    MICROSWITCH

    FE-TRB2-OPEN

    DISCONTINUED BY MANUFACTURER, MODULAR CONTROL BASE, TRANSFORMER, STANDARD 2 OCTAL SOCKETS, PLUG-IN DPDT RELAY, 115 VAC, 50/60 HZ, 15 VA
    Buy Surplus As Low As $115.00
    $115.00
    HONEYWELL FE-MCE2-MCR2

    HONEYWELL

    MICROSWITCH

    FE-MCE2-MCR2

    MODULAR CONTROL 11-17VAC 50/60HZ 13-22VDC
    Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $300.00
    HONEYWELL FE7C-TU2V

    HONEYWELL

    MICROSWITCH

    FE7C-TU2V

    PHOTOELECTRIC
    $44.00 Buy Surplus As Low As $22.00
    $22.00
    Repair Yours $300.00
    HONEYWELL 04909-001-44-333-20-02-910-000-000

    HONEYWELL

    04909-001-44-333-20-02-910-000-000

    CONDUCTIVITY CELL SENSOR, 29" LENGTH, NOMINAL CELL CONSTANT 0.01, CAL FACTOR 0.946
    $679.00 Buy Surplus As Low As $340.00
    $340.00
    Repair Yours $323.00
    HONEYWELL CP980E-1060-3

    HONEYWELL

    CP980E-1060-3

    VELOCITROL VELOCITY CONTROLLER N.O DAMPER
    $318.00 Buy Surplus As Low As $191.00
    $191.00
    Repair Yours $300.00
    HONEYWELL H600A1014

    HONEYWELL

    RESIDEO

    H600A1014

    DISCONTINUED BY MANUFACTURER, HUMIDIFIER/DEHUMIDIFIER CONTROLLER, 120/240V, SPDT
    Buy Surplus As Low As $224.23
    $224.23
    Repair Yours $300.00
    HONEYWELL VMU300A1046

    HONEYWELL

    VMU300A1046

    VENTURI MIXING UNIT, 300 KW REFERENCE LOAD, STRAIGHT FLANGE, PRESSURE DROP: APPROXIMATELY 3.2" WC ACROSS THE VENTURI AT REFERENCE LOAD, MINIMUM LOAD FOR WHICH THE SYSTEM CAN BE USED IS 14%-1 ...
    $628.00 Buy Surplus As Low As $376.80
    $376.80
    Repair Yours $313.00
    HONEYWELL T7515B-1004

    HONEYWELL

    T7515B-1004

    DISCONTINUED BY MANUFACTURER, TEMP SPACE SENSOR, 3000OHM, 60-90DEG SETPOINT TEMP RANGE, 32-120DEG OPERATING TEMP RANGE, VERTICAL WALL OR ELECTRICAL BOX MOUNTING, WITH TELEPHONE JACK, REPLACE ...
    Buy Surplus As Low As $124.84
    $124.84
    Repair Yours $300.00
    HONEYWELL T8775A1009

    HONEYWELL

    T8775A1009

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, DIGITAL ROUND, NON-PROGRAMMABLE, BACKLIT DISPLAY, R AND W TERMINALS, ADJUSTABLE HEAT CYCLE RATE, WHITE, USE W/ 24 VAC HEAT ONLY SYSTEMS
    Buy Surplus As Low As $66.69
    $66.69
    Repair Yours $300.00
    HONEYWELL 1309A0058

    HONEYWELL

    GAMEWELL-FCI

    1309A0058

    H2S REMOTE SENSOR, EPOINT REMOTE SENSOR, HYDROGEN SULFIDE (H2S), OPERATING TEMP -40 TO 50C (-40 TO 122F), AUDIBLE ALARM >85 DBA AT 3 M (10 FT)
    $554.00 Buy Surplus As Low As $333.00
    $333.00
    HONEYWELL 74919411

    HONEYWELL

    KROMSCHRODER

    74919411

    SHUTTER SENSOR UNIT W/ UV TUBE FOR UVD
    $1,459.00 Buy Surplus As Low As $876.00
    $876.00
    Repair Yours $728.00
    HONEYWELL DC3501CE3000210000

    HONEYWELL

    DC3501CE3000210000

    UNIVERSAL DIGITAL CONTROLLER, UDC3500 SERIES, 24 VAC, 4-20/0-20 MA
    $4,165.00 Buy Surplus As Low As $2,499.00
    $2,499.00
    Repair Yours $1,600.00
    HONEYWELL FMU-3

    HONEYWELL

    MICROSWITCH

    FMU-3

    FMU3 - PCB
    Buy Surplus As Low As $194.40
    $194.40
    Repair Yours $300.00
    HONEYWELL 129434-L3

    HONEYWELL

    NOTIFIER CO

    129434-L3

    SULFUR DIOXIDE SENSOR, (SO2), EXPLOSION PROOF, FOR USE WITH 301EM-20, (S301D2SO2)
    $2,002.83 Buy Surplus As Low As $1,201.90
    $1,201.90
    HONEYWELL S706

    HONEYWELL

    S706

    DISCONTINUED BY MANUFACTURER, FLAME MONITOR VIEWING HEAD, UV W/QC PLUG, CABLE 1/2 INCH NPT
    $2,774.00 Buy Surplus As Low As $1,665.00
    $1,665.00
    Repair Yours $1,382.00
    HONEYWELL FS4642-3461

    HONEYWELL

    FS4642-3461

    HONEYWELL, FS4642-3461, FS46423461, TRANSMITTER SENSOR, 3POLE,
    Buy Surplus As Low As $216.00
    $216.00
    Repair Yours $300.00
    HONEYWELL SENS-RDR

    HONEYWELL

    SYSTEM SENSOR

    SENS-RDR

    SENSITIVITY READER, LCD SCREEN DISPLAYS PERCENT PER FOOT OBSCURATION, DUAL LED, SOUNDER INDICATORS
    $542.00 Buy Surplus As Low As $326.00
    $326.00
    Repair Yours $271.00
    HONEYWELL P7810C-1018

    HONEYWELL

    P7810C-1018

    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
    Buy Surplus As Low As $672.00
    $672.00
    Repair Yours $850.00
    HONEYWELL W974B1006

    HONEYWELL

    W974B1006

    HTG SETBK/CLG SET UP/SHTDWN MOD
    $1,078.00 Buy Surplus As Low As $647.00
    $647.00
    Repair Yours $538.00
    HONEYWELL T915C-1407

    HONEYWELL

    T915C-1407

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, PROGRAMMABLE, 15/90 F, 20 DEG CAP, REPLACED BY: T991A1012
    Buy Surplus As Low As $218.24
    $218.24
    Repair Yours $300.00
    HONEYWELL FE-MB11

    HONEYWELL

    MICROSWITCH

    FE-MB11

    MOUNTING BRACKET, FULL AXIAL, ADJUSTABLE
    $47.00 Buy Surplus As Low As $29.00
    $29.00
    HONEYWELL Y7220S7215

    HONEYWELL

    Y7220S7215

    Y PACK OF JADE ECONOMIZER, ENTHALPY AND MIXED AIR SENSORS AND M7215 MOTOR , Y7220S7215
    $846.00 Buy Surplus As Low As $508.00
    $508.00
    Repair Yours $422.00
    HONEYWELL V20P60RFPK

    HONEYWELL

    ADEMCO

    V20P60RFPK

    VISTA 20 PANEL, WIRELESS KIT
    $393.00 Buy Surplus As Low As $236.00
    $236.00
    Repair Yours $300.00
    HONEYWELL DC3501-RE-1000-161-10000-E0-0

    HONEYWELL

    DC3501-RE-1000-161-10000-E0-0

    UNIVERSAL DIGITAL CONTROLLER, UDC3500 SERIES, 24 VAC, 4-20/0-20 MA
    $5,468.22 Buy Surplus As Low As $3,249.17
    $3,249.17
    Repair Yours $2,593.00
    HONEYWELL 09227001

    HONEYWELL

    09227001

    DISCONTINUED BY MANUFACTURER, MICROWAVE SENSOR, PANEL MOUNTED, 1.8/3 GHZ
    Buy Surplus As Low As $981.72
    $981.72
    Repair Yours $806.76
    HONEYWELL 129436-L3

    HONEYWELL

    HONEYWELL ANALYTICS

    129436-L3

    OXYGEN (O2) EXPLOSION PROOF SENSOR, 0 TO 25% DETECTION RANGE, -4 TO 104F OPERATING TEMPERATURE, 500FT BETWEEN THE CONTROLLER AND THE SENSOR
    $1,444.00 Buy Surplus As Low As $867.00
    $867.00
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