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    Sensors & Switches / Sensor Controller

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    Results 151-200 of 401.
    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
    HONEYWELL W7215B-1004

    HONEYWELL

    W7215B-1004

    ECONOMIZER CHANGEOVER CTRLR
    $432.00 Buy Surplus As Low As $260.00
    $260.00
    Repair Yours $300.00
    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 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 JS-0577-YY

    HONEYWELL

    JS-0577-YY

    BLOCKED FLUE SWITCH, 0.90 INCH WC PR, 1246D2/C
    $144.84 Buy Surplus As Low As $86.86
    $86.86
    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 DC2800-EE-1F0-220-000-00-0

    HONEYWELL

    DC2800-EE-1F0-220-000-00-0

    DIGITAL CONTROLLER, 240 VAC, UDC2800 SERIES
    $2,866.00 Buy Surplus As Low As $1,720.00
    $1,720.00
    Repair Yours $1,428.00
    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 923AA4BM-A7T-L

    HONEYWELL

    MICROSWITCH

    923AA4BM-A7T-L

    PROXIMITY SWITCH W/QD
    $91.00 Buy Surplus As Low As $55.00
    $55.00
    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 9677901

    HONEYWELL

    9677901

    DIPRO SENSOR INTERFACE, 1-4INPUT FAST EVENTS 10MILLISECOND, 5-8INPUT SLOW EVENTS SAME AS SENSOR, 24VDC
    Buy Surplus As Low As $990.00
    $990.00
    Repair Yours $840.00
    HONEYWELL 1309A0057

    HONEYWELL

    GAMEWELL-FCI

    1309A0057

    EPOINT REMOTE SENSOR, GAS DETECTOR, NITROGEN DIOXIDE (NO2), 0-10 PPM RANGE, POLYCARBONATE ENCLOSURE
    $803.00 Buy Surplus As Low As $482.00
    $482.00
    Repair Yours $401.00
    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 FE-TRBXL-LRY

    HONEYWELL

    MICROSWITCH

    FE-TRBXL-LRY

    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-LCRP2

    HONEYWELL

    MICROSWITCH

    FE-LCRP2

    PHOTOELECTRIC CONTROLLER
    Buy Surplus As Low As $126.00
    $126.00
    Repair Yours $300.00
    HONEYWELL FE-LCRP1

    HONEYWELL

    MICROSWITCH

    FE-LCRP1

    PHOTOELECTRIC CONTROLLER PC BOARD AND TRANSFORMER
    Buy Surplus As Low As $99.00
    $99.00
    Repair Yours $300.00
    HONEYWELL SPSTAXH2SS

    HONEYWELL

    SPSTAXH2SS

    SENSORS, 0-20PPM, HYDROGEN SULPHIDE SPARE
    $885.26 Buy Surplus As Low As $531.43
    $531.43
    Repair Yours $464.76
    HONEYWELL RP920B1007-2

    HONEYWELL

    RP920B1007-2

    PNEUMATIC CONTROLLER
    $287.00 Buy Surplus As Low As $172.00
    $172.00
    Repair Yours $300.00
    HONEYWELL 1309A0061

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0061

    E³POINT REMOTE SENSOR, METHANE (CH4)
    $565.00 Buy Surplus As Low As $339.00
    $339.00
    Repair Yours $300.00
    HONEYWELL 1309A0060

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0060

    REMOTE SENSOR, E3POINT, CARBON MONOXIDE (CO), (E3SRMCO)
    $654.00 Buy Surplus As Low As $393.00
    $393.00
    Repair Yours $327.00
    HONEYWELL R24AA2006

    HONEYWELL

    RESIDEO

    R24AA2006

    HEAT PUMP-AIR HANDLER HEAT SEQUENCER WITH ONE SWITCH, HEAT SEQUENCER WITH ONE SWITCH ON-TIMING -- 1 TO 25: HEAT: OFF- TIMING -- 65 TO 115: COOL
    $46.00 Buy Surplus As Low As $23.88
    $23.88
    Repair Yours $300.00
    HONEYWELL M-700140

    HONEYWELL

    HONEYWELL ANALYTICS

    M-700140

    IR-F9-R507A-0/1000-COM, R507A 0/1, 000 PPM, COMMERCIAL ENCLOSURE
    $2,981.00 Buy Surplus As Low As $1,789.00
    $1,789.00
    Repair Yours $1,485.00
    HONEYWELL 129430-L3

    HONEYWELL

    HONEYWELL ANALYTICS

    129430-L3

    COMBUSTIBLE EXPLOSION PROOF SENSOR - (GAIN +2.5 / N-DECANE)
    $1,677.00 Buy Surplus As Low As $1,007.00
    $1,007.00
    Repair Yours $836.00
    HONEYWELL 1508A2032

    HONEYWELL

    NOTIFIER CO

    1508A2032

    IAQPOINT2 DUCT MOUNT WITH LONWORKS, IAQ-DLV-TRH-R-D - IAQPOINT VOC MONITOR, DUCT MOUNT, LON, TEMP AND RH, RELAY, DISPLAY
    $1,472.00 Buy Surplus As Low As $884.00
    $884.00
    Repair Yours $734.00
    HONEYWELL 1508A2024

    HONEYWELL

    NOTIFIER CO

    1508A2024

    IAQPOINT2 DUCT MOUNT WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-DNV-TRH-R-D - IAQPOINT VOC MONITOR, DUCT MOUNT, NETWORK, TEMP AND RH, RELAY, DISPLAY
    $1,341.00 Buy Surplus As Low As $805.00
    $805.00
    Repair Yours $669.00
    HONEYWELL S684

    HONEYWELL

    S684

    STEP MOTOR CONTROLLER
    $2,067.00 Buy Surplus As Low As $1,241.00
    $1,241.00
    Repair Yours $1,039.00
    HONEYWELL Y7220A7215

    HONEYWELL

    Y7220A7215

    DISCONTINUED BY MANUFACTURER, ECONOMIZER Y PAK, MOD, MOTOR & 2 TEMPERATURE, REPLACEMENT Y7220AJ3104
    Buy Surplus As Low As $450.00
    $450.00
    Repair Yours $374.00
    HONEYWELL YL7220A7503

    HONEYWELL

    YL7220A7503

    ECONOMIZER Y PAK, MOD/2 TEMPERATURE S/MS7503
    $725.00 Buy Surplus As Low As $435.00
    $435.00
    Repair Yours $362.00
    HONEYWELL C41101

    HONEYWELL

    SKAN A MATIC

    C41101

    CONTROLLER HIGH SPEED 1INCH REFLECTIVE 8-28VDC
    Buy Surplus As Low As $108.00
    $108.00
    Repair Yours $300.00
    HONEYWELL PL10FALCON

    HONEYWELL

    PL10FALCON

    *PL*FALCON INDUSTRIAL ACTIVATION SENSOR
    $782.00 Buy Surplus As Low As $470.00
    $470.00
    Repair Yours $391.00
    HONEYWELL M-700061

    HONEYWELL

    HONEYWELL ANALYTICS

    M-700061

    IR-F9-R407A-0/1000-COM, R407A 0/1, 000 PPM, COMMERCIAL ENCLOSURE
    $2,981.00 Buy Surplus As Low As $1,789.00
    $1,789.00
    Repair Yours $1,485.00
    HONEYWELL M-700123

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-700123

    301EM-20 LIGHT STACK ASSEMBLY
    $1,014.00 Buy Surplus As Low As $609.00
    $609.00
    Repair Yours $506.00
    HONEYWELL M-507546

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-507546

    NH3 (500 PPM), AIR BALANCE, 58 L
    $1,060.00 Buy Surplus As Low As $636.00
    $636.00
    Repair Yours $528.00
    HONEYWELL 1309A0056

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1309A0056

    E³POINT REMOTE SENSOR, OXYGEN (O2)
    $565.00 Buy Surplus As Low As $339.00
    $339.00
    Repair Yours $300.00
    HONEYWELL 129435-L3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    129435-L3

    CHLORINE (CL2) EXPLOSION PROOF SENSOR
    $1,414.00 Buy Surplus As Low As $849.00
    $849.00
    Repair Yours $705.00
    HONEYWELL 129434-L3

    HONEYWELL

    HONEYWELL ANALYTICS

    129434-L3

    SULFUR DIOXIDE (SO2) EXPLOSION PROOF SENSOR
    $1,887.00 Buy Surplus As Low As $1,133.00
    $1,133.00
    Repair Yours $941.00
    HONEYWELL 129433-L3

    HONEYWELL

    HONEYWELL ANALYTICS

    129433-L3

    HYDROGEN SULFIDE (H2S) EXPLOSION PROOF SENSOR , 129433-L3
    $1,677.00 Buy Surplus As Low As $1,007.00
    $1,007.00
    Repair Yours $836.00
    HONEYWELL M-700140

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-700140

    IR-F9-R507A-0/1000-COM, R507A 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-700139

    HONEYWELL

    M-700139

    REFRIGERANT GAS SENSOR, R404A, 0-1000 PPM, 4-20 MA, 0 RELAY, NO LCD, METAL ENCLOSURE, NEMA 4
    $2,876.00 Buy Surplus As Low As $1,726.00
    $1,726.00
    Repair Yours $1,433.00
    HONEYWELL M-700138

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    M-700138

    IR-F9-R134A-0/1000-COM, R134A 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 W8735G1000

    HONEYWELL

    W8735G1000

    2 CHANNEL ENVIRACOM GATEWAY
    $335.00 Buy Surplus As Low As $201.00
    $201.00
    Repair Yours $300.00
    HONEYWELL L4103A1100

    HONEYWELL

    L4103A1100

    DISCONTINUED BY MANUFACTURER, 100-240F,2 1/4"INSUL,WATER HEATER CTR
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $300.00
    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 P3015G00ES01100

    HONEYWELL

    P3015G00ES01100

    SENSOR CONTROLLER 90/264VAC 50/60HZ
    $1,431.00 Buy Surplus As Low As $859.00
    $859.00
    Repair Yours $721.00
    HONEYWELL TE200BM20F2

    HONEYWELL

    TE200BM20F2

    DUCT MOUNT TEMPERATURE SENSOR,18"20K,W/ENC
    $41.00 Buy Surplus As Low As $25.00
    $25.00
    Repair Yours Contact Us
    HONEYWELL 1309A0062

    HONEYWELL

    GAMEWELL-FCI

    1309A0062

    E³POINT REMOTE SENSOR, PROPANE (C3H8)
    $554.00 Buy Surplus As Low As $333.00
    $333.00
    Repair Yours $277.00
    HONEYWELL 129431-L3

    HONEYWELL

    GAMEWELL-FCI

    129431-L3

    CARBON MONOXIDE (CO) EXPLOSION PROOF SENSOR
    $871.00 Buy Surplus As Low As $523.00
    $523.00
    Repair Yours $435.00
    HONEYWELL 129429-L3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    129429-L3

    COMBUSTIBLE EXPLOSION PROOF SENSOR - (GAIN 2.220-2.5 / TOLUENE)
    $1,645.00 Buy Surplus As Low As $987.00
    $987.00
    Repair Yours $820.00
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