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    Sensors & Switches / Sensor Controller

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    Results 151-200 of 409.
    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 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 RP920AD-1029

    HONEYWELL

    RP920AD-1029

    PNEUMATIC RECEIVER CONTROLLER
    $435.00 Buy Surplus As Low As $261.00
    $261.00
    Repair Yours $300.00
    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 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 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 L498B5X0A3

    HONEYWELL

    L498B5X0A3

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

    HONEYWELL

    EV300

    DISCONTINUED BY MANUFACTURER, ELECTRONIC RADIATOR CONTROLLER
    Buy Surplus As Low As $117.00
    $117.00
    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 P11205

    HONEYWELL

    SKAN A MATIC

    P11205

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

    HONEYWELL

    PES

    SENSOR CONTROLLER
    $133.00 Buy Surplus As Low As $80.00
    $80.00
    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 A2-77761G-HE102-01

    HONEYWELL

    A2-77761G-HE102-01

    INFRARED SENSOR
    Buy Surplus As Low As $84.00
    $84.00
    HONEYWELL SS84AC

    HONEYWELL

    MICROSWITCH

    SS84AC

    MICROCHIP MAGNETIC FIELD SENSOR CURRENT SINKING
    Buy Surplus As Low As $14.00
    $14.00
    HONEYWELL FMU4

    HONEYWELL

    MICROSWITCH

    FMU4

    PC BOARD
    Buy Surplus As Low As $234.00
    $234.00
    Repair Yours $300.00
    HONEYWELL FMU-3

    HONEYWELL

    MICROSWITCH

    FMU-3

    FMU3 - PCB
    Buy Surplus As Low As $194.40
    $194.40
    Repair Yours $300.00
    HONEYWELL FMU1

    HONEYWELL

    MICROSWITCH

    FMU1

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY DXA1810
    Buy Surplus As Low As $47.00
    $47.00
    HONEYWELL FMT-1

    HONEYWELL

    MICROSWITCH

    FMT-1

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY
    Buy Surplus As Low As $60.00
    $60.00
    HONEYWELL LSXR 610

    HONEYWELL

    SYSTEM SENSOR

    LSXR 610

    DISCONTINUED BY MANUFACTURER, SENSOR SWITCH, FIXTURE MOUNT OCCUPANCY SENSOR, PASSIVE INFRARED (PIR) DETECTION, FOUR INTERCHANGEABLE LENS- HIGH MOUNT 360 DEG., LOW MOUNT 360 DEG., HIGH MOUNT ...
    Buy Surplus As Low As $33.54
    $33.54
    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 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 PL320

    HONEYWELL

    MICROSWITCH

    PL320

    PROX CONTROL AC SS HI-POWER MODULE
    $414.00 Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $300.00
    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 C7150B-1004

    HONEYWELL

    C7150B-1004

    TEMPERATURE MIX AIR SENSOR, 300 OHMS, 1/4 INCH MOUNTING
    $55.00 Buy Surplus As Low As $32.32
    $32.32
    Repair Yours $300.00
    HONEYWELL 1309A0059

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0059

    E³POINT REMOTE SENSOR, HYDROGEN (H2)
    $270.00 Buy Surplus As Low As $159.00
    $159.00
    Repair Yours $300.00
    HONEYWELL SPXCLZZB3SS

    HONEYWELL

    NOTIFIER CO

    SPXCLZZB3SS

    SENSEPOINT XCL REPLACEMENT SENSOR , SPXCLZZB3SS
    $382.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $200.00
    HONEYWELL T4031C-1012

    HONEYWELL

    T4031C-1012

    TEMPERATURE CONTROLLER, REMOTE BULB, SPST OPEN HIGH, 5.1 AMPS, 240V
    $240.79 Buy Surplus As Low As $144.47
    $144.47
    Repair Yours $300.00
    HONEYWELL 129436-L3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    129436-L3

    OXYGEN (O2) EXPLOSION PROOF SENSOR
    $1,417.00 Buy Surplus As Low As $851.00
    $851.00
    Repair Yours $707.00
    HONEYWELL 1508A1008

    HONEYWELL

    NOTIFIER CO

    1508A1008

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAV-TRH-R - IAQPOINT VOC MONITOR, WALL MOUNT, ANALOG, TEMP AND RH, RELAY
    $847.00 Buy Surplus As Low As $509.00
    $509.00
    Repair Yours $423.00
    HONEYWELL 1309A5051

    HONEYWELL

    NOTIFIER CO

    1309A5051

    E³POINT NETWORK, DUCT MOUNT, E³POINT WITHOUT SENSOR, DUCT MOUNT, MODBUS/BACNET 24VAC/DC (NO LOGO)
    $1,452.00 Buy Surplus As Low As $872.00
    $872.00
    Repair Yours $724.00
    HONEYWELL 129570-L3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    129570-L3

    COMBUSTIBLE EXPLOSION PROOF SENSOR - (GAIN 1.0-1.3 / METHANE)
    $1,383.00 Buy Surplus As Low As $830.00
    $830.00
    Repair Yours $689.00
    HONEYWELL 129432-L3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    129432-L3

    NITROGEN DIOXIDE (NO2) EXPLOSION PROOF SENSOR
    $1,107.00 Buy Surplus As Low As $665.00
    $665.00
    Repair Yours $552.00
    HONEYWELL M-700137

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-700137

    IR-F9-R22-0/1000-COM, R22 0/1,000 PPM, COMMERCIAL ENCLOSURE
    $2,793.00 Buy Surplus As Low As $1,676.00
    $1,676.00
    Repair Yours $1,392.00
    HONEYWELL M-700081

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-700081

    IR-F9-R410A-0/1000-COM, R410A 0/1,000 PPM, COMMERCIAL ENCLOSURE
    $2,894.00 Buy Surplus As Low As $1,737.00
    $1,737.00
    Repair Yours $1,442.00
    HONEYWELL M-700061

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-700061

    IR-F9-R407A-0/1000-COM, R407A 0/1,000 PPM, COMMERCIAL ENCLOSURE
    $2,894.00 Buy Surplus As Low As $1,737.00
    $1,737.00
    Repair Yours $1,442.00
    HONEYWELL 1508A1029

    HONEYWELL

    NOTIFIER CO

    1508A1029

    IAQPOINT2 WITH LONWORKS, IAQ-WLC-TRH-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, LON, TEMP AND RH, DISPLAY
    $1,146.00 Buy Surplus As Low As $688.00
    $688.00
    Repair Yours $572.00
    HONEYWELL 1508A1028

    HONEYWELL

    NOTIFIER CO

    1508A1028

    IAQPOINT2 WITH LONWORKS, IAQ-WLV-R-D - IAQPOINT VOC MONITOR, WALL MOUNT, LON, RELAY, DISPLAY
    $1,172.00 Buy Surplus As Low As $704.00
    $704.00
    Repair Yours $585.00
    HONEYWELL 1508A1027

    HONEYWELL

    NOTIFIER CO

    1508A1027

    IAQPOINT2 WITH LONWORKS, IAQ-WLC-R-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, LON, RELAY, DISPLAY
    $1,041.00 Buy Surplus As Low As $625.00
    $625.00
    Repair Yours $519.00
    HONEYWELL 1508A1021

    HONEYWELL

    NOTIFIER CO

    1508A1021

    IAQPOINT2 WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-WNC-TRH-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, NETWORK, TEMP AND RH, DISPLAY
    $1,016.00 Buy Surplus As Low As $610.00
    $610.00
    Repair Yours $507.00
    HONEYWELL 1508A1020

    HONEYWELL

    NOTIFIER CO

    1508A1020

    IAQPOINT2 WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-WNV-R-D - IAQPOINT VOC MONITOR, WALL MOUNT, NETWORK, RELAY, DISPLAY
    $1,041.00 Buy Surplus As Low As $625.00
    $625.00
    Repair Yours $519.00
    HONEYWELL 1508A1019

    HONEYWELL

    NOTIFIER CO

    1508A1019

    IAQPOINT2 WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-WNC-R-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, NETWORK, RELAY, DISPLAY
    $912.00 Buy Surplus As Low As $548.00
    $548.00
    Repair Yours $455.00
    HONEYWELL 1508A1018

    HONEYWELL

    NOTIFIER CO

    1508A1018

    IAQPOINT2 WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-WNV-D - IAQPOINT VOC MONITOR, WALL MOUNT, NETWORK, DISPLAY
    $1,016.00 Buy Surplus As Low As $610.00
    $610.00
    Repair Yours $507.00
    HONEYWELL 1508A1013

    HONEYWELL

    NOTIFIER CO

    1508A1013

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAC-TRH-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, TEMP AND RH, DISPLAY
    $887.00 Buy Surplus As Low As $533.00
    $533.00
    Repair Yours $443.00
    HONEYWELL 1508A1012

    HONEYWELL

    NOTIFIER CO

    1508A1012

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAV-R-D - IAQPOINT VOC MONITOR, WALL MOUNT, ANALOG, RELAY, DISPLAY
    $912.00 Buy Surplus As Low As $548.00
    $548.00
    Repair Yours $455.00
    HONEYWELL 1508A1011

    HONEYWELL

    NOTIFIER CO

    1508A1011

    DISCONTINUED BY MANUFACTURER, IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAC-R-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, RELAY, DISPLAY
    Buy Surplus As Low As $1,260.00
    $1,260.00
    HONEYWELL 1508A1010

    HONEYWELL

    NOTIFIER CO

    1508A1010

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAV-D - IAQPOINT VOC MONITOR, WALL MOUNT, ANALOG, DISPLAY
    $887.00 Buy Surplus As Low As $533.00
    $533.00
    Repair Yours $443.00
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