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    Sensors & Switches / Sensor Controller

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    Results 51-100 of 412.
    HONEYWELL L4006A2007

    HONEYWELL

    RESIDEO

    L4006A2007

    AQUASTAT CONTROLLER, IMMERSION TYPE, OPENS ON RISE, 100-240F, REPLACES L4006A 1074, 1421 AND 2148
    ✓ IN STOCK!
    $216.00 Buy Surplus As Low As $130.00
    $130.00
    Repair Yours $200.00
    HONEYWELL C7100C1003

    HONEYWELL

    C7100C1003

    AVERAGING ELEMENT FOR T775, 40TO 220 F RANGE
    ✓ IN STOCK!
    $192.00 Buy Surplus As Low As $146.00
    $146.00
    Repair Yours $200.00
    HONEYWELL HE150A1005

    HONEYWELL

    RESIDEO

    HE150A1005

    TRUEEASE SMALL ADVANCED BYPASS HUMIDIFIER WITH HUMIDIPRO HUMIDITY CONTROL, 12 GALLONS PER DAY CAPACITY, 46 LITERS PER DAY CAPACITY
    ✓ IN STOCK!
    $446.00 Buy Surplus As Low As $268.00
    $268.00
    Repair Yours $223.00
    HONEYWELL E3SRMM

    HONEYWELL

    VULCAIN

    E3SRMM

    SENSOR, REMOTE METHANE GAS, 4CHANNEL, -4/122F
    $550.00 Buy Surplus As Low As $330.00
    $330.00
    Repair Yours $274.00
    HONEYWELL FF-SRE30812-C

    HONEYWELL

    MICROSWITCH

    FF-SRE30812-C

    SAFETY RELAY, EXPANSION MODULE, 24VDC, 1NC, 7NO
    ✓ IN STOCK!
    Buy Surplus As Low As $397.80
    $397.80
    Repair Yours $259.00
    HONEYWELL 129436-L3

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    129436-L3

    OXYGEN (O2) EXPLOSION PROOF SENSOR
    $1,253.00 Buy Surplus As Low As $752.00
    $752.00
    Repair Yours $625.00
    HONEYWELL BM-1RW8217-A2

    HONEYWELL

    MICROSWITCH

    BM-1RW8217-A2

    SENSOR CONTROL 125-250VAC
    ✓ IN STOCK!
    $11.05 Buy Surplus As Low As $8.40
    $8.40
    Repair Yours $200.00
    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 $369.36
    $369.36
    Repair Yours $200.00
    HONEYWELL FMT-3

    HONEYWELL

    MICROSWITCH

    FMT-3

    PC BOARD ASSEMBLY DXA1730
    ✓ IN STOCK!
    $81.00 Buy Surplus As Low As $47.51
    $47.51
    HONEYWELL FMT6

    HONEYWELL

    MICROSWITCH

    FMT6

    PC BOARD ASSEMBLY DXA1760
    ✓ IN STOCK!
    $82.80 Buy Surplus As Low As $53.55
    $53.55
    HONEYWELL SDS-C2-A3HM-A8D

    HONEYWELL

    SDS-C2-A3HM-A8D

    MICRO SWITCH
    ✓ IN STOCK!
    $153.00 Buy Surplus As Low As $89.51
    $89.51
    HONEYWELL MPD-AMCB1

    HONEYWELL

    VULCAIN

    MPD-AMCB1

    MULTI PURPOSE DETECTOR SENSOR, ATEX/IECEX/INMETRO, XNX, M25
    ✓ IN STOCK!
    $1,223.00 Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $610.00
    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 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $47.00
    $47.00
    HONEYWELL 1309A0047

    HONEYWELL

    1309A0047

    EPOINT NETWORK PLATFORM TOXIC AND COMBUSTIBLE GAS MONITOR, WALL MOUNT, BACNET OR MODBUS SELECTABLE, E3SM - EPOINT WITHOUT SENSOR, 24 VOLTS (AC/DC)
    ✓ IN STOCK!
    $1,025.00 Buy Surplus As Low As $615.00
    $615.00
    Repair Yours $501.00
    HONEYWELL 972RB3XM-A3N-L

    HONEYWELL

    972RB3XM-A3N-L

    DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, MICRO SWITCH CONNECTOR AND 3 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $27.00
    $27.00
    Repair Yours $200.00
    HONEYWELL FG8M

    HONEYWELL

    FG8M

    DISCONTINUED BY MANUFACTURER, GLASS BREAK SENSOR, WIRELESS, RF RANGE,868 MHZ, 7.6M DETECTION RANGE, COMPATIBLE W/ GALAXY DIMENSION/G2/DOMONIAL/VISTA PANELS, WALL MOUNTING
    ✓ IN STOCK!
    Buy Surplus As Low As $61.00
    $61.00
    Repair Yours $200.00
    HONEYWELL W7345B-1001

    HONEYWELL

    W7345B-1001

    DISCONTINUED BY MANUFACTURER, ANALOG ECONOMIZER, 2-10 V, DAMPER POSITION / OVERRIDE
    ✓ IN STOCK!
    Buy Surplus As Low As $60.48
    $60.48
    Repair Yours $200.00
    HONEYWELL 6581800274

    HONEYWELL

    6581800274

    DISCONTINUED BY MANUFACTURER, COLOR SENSOR PROCESSOR, PANEL MOUNTED, 26 PIN CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $1,980.00
    $1,980.00
    Repair Yours $1,494.00
    HONEYWELL 09227001

    HONEYWELL

    09227001

    DISCONTINUED BY MANUFACTURER, MICROWAVE SENSOR, PANEL MOUNTED, 1.8/3 GHZ
    ✓ IN STOCK!
    Buy Surplus As Low As $1,200.00
    $1,200.00
    Repair Yours $996.00
    HONEYWELL 9612-0200

    HONEYWELL

    9612-0200

    DISCONTINUED BY MANUFACTURER, SATELLITE ANALOG, 4-20MA, NEMA 4X
    ✓ IN STOCK!
    Buy Surplus As Low As $1,190.00
    $1,190.00
    Repair Yours $988.00
    HONEYWELL FE-TR8-T82

    HONEYWELL

    MICROSWITCH

    FE-TR8-T82

    DISCONTINUED BY MANUFACTURER, LOGIC MODULE, 15 VAC / 12 VDC, 50/60 HZ, FOR PHOTOELECTRIC SENSOR, LIGHT/DARK OPERATE, TIME DELAY
    ✓ IN STOCK!
    Buy Surplus As Low As $162.79
    $162.79
    HONEYWELL 5818MNL

    HONEYWELL

    ADEMCO

    5818MNL

    RECESSED DOOR TRANSMITTER, 1 ZONE, 1.5 VDC, 345 MHZ
    ✓ IN STOCK!
    $86.00 Buy Surplus As Low As $47.69
    $47.69
    HONEYWELL 5898

    HONEYWELL

    ADEMCO

    5898

    MOTION SENSOR, WIRELESS X BAND, DUAL TEC, RANGE 50 X 60(90 DEGREE WIDE ANGLE), FOUR 1.5V AA, ENERGIZER L91, 345 MHZ, -4F TO 131F, 7 TO 9 MOUNTING HEIGHT
    ✓ IN STOCK!
    $353.00 Buy Surplus As Low As $212.00
    $212.00
    Repair Yours $200.00
    HONEYWELL YL7220SJ3104

    HONEYWELL

    YL7220SJ3104

    JADE ECON ENT SENSOR 27# DCA
    $874.00 Buy Surplus As Low As $525.00
    $525.00
    Repair Yours $436.00
    HONEYWELL 04905-X25-33-073-X7-000-000

    HONEYWELL

    04905-X25-33-073-X7-000-000

    DISCONTINUED BY MANUFACTURER, CONDUCTIVITY CELL, CONTROL ANALYZER, 120-240VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $120.00
    $120.00
    Repair Yours $200.00
    HONEYWELL 6581800298

    HONEYWELL

    6581800298

    DISCONTINUED BY MANUFACTURER, COLOR SENSOR PROCESSOR, PANEL MOUNTED, 26 PIN CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $1,980.00
    $1,980.00
    Repair Yours $1,494.00
    HONEYWELL Q345A-1305

    HONEYWELL

    RESIDEO

    Q345A-1305

    PILOT BURNER, 1/4IN COMPRESSION CONNECTION, FRONT FACING TIP
    ✓ IN STOCK!
    $80.00 Buy Surplus As Low As $49.00
    $49.00
    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!
    $515.00 Buy Surplus As Low As $309.00
    $309.00
    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!
    $3,617.00 Buy Surplus As Low As $2,171.00
    $2,171.00
    Repair Yours $1,802.00
    HONEYWELL Q314A3547

    HONEYWELL

    RESIDEO

    Q314A3547

    NON-PRI.AERATED'A'PILOT BURNER
    ✓ IN STOCK!
    $77.00 Buy Surplus As Low As $47.00
    $47.00
    Repair Yours $200.00
    HONEYWELL 43196000-038

    HONEYWELL

    43196000-038

    HIGHT TEMPERATURE KIT, FOR ACT WITH 1 1/2 IN
    $495.00 Buy Surplus As Low As $297.00
    $297.00
    Repair Yours $247.00
    HONEYWELL R8285D5001

    HONEYWELL

    RESIDEO

    R8285D5001

    FAN CENTER, 50VA, DPST SWITCHING ACTION, R8222U
    ✓ IN STOCK!
    $99.00 Buy Surplus As Low As $61.00
    $61.00
    HONEYWELL HVC0001

    HONEYWELL

    RESIDEO

    HVC0001

    DIGITAL FAN BATH CONTROL, WHITE
    $101.00 Buy Surplus As Low As $61.00
    $61.00
    Repair Yours $200.00
    HONEYWELL HE100A1000

    HONEYWELL

    RESIDEO

    HE100A1000

    12GPD BASIC EVAP HUMIDIFIER
    ✓ IN STOCK!
    $298.00 Buy Surplus As Low As $179.00
    $179.00
    Repair Yours $200.00
    HONEYWELL TR42-H

    HONEYWELL

    TR42-H

    DISCONTINUED BY MANUFACTURER, WALL MODULE, TEMPERATURE AND HUMIDITY, TWO-WIRE SYLK
    ✓ IN STOCK!
    Buy Surplus As Low As $485.00 $242.40
    $485.00 $242.40
    Repair Yours $399.00
    HONEYWELL 129464M

    HONEYWELL

    129464M

    UV POWER SENSING TUBE, 0-250 DEG F, FOR C7035
    ✓ IN STOCK!
    $655.00 Buy Surplus As Low As $379.00
    $379.00
    Repair Yours $304.00
    HONEYWELL 1309A0036

    HONEYWELL

    GAMEWELL-FCI

    1309A0036

    DISCONTINUED BY MANUFACTURER, OXYGEN SENSOR CARTRIDGE, -40 TO 50C (-40 TO 122F), E3 POINT, ALSO KNOWN AS E302
    ✓ IN STOCK!
    $490.00 Buy Surplus As Low As $295.00
    $295.00
    HONEYWELL T834N1010

    HONEYWELL

    RESIDEO

    T834N1010

    THERMOSTAT, 1HT/1CL, 24V, VERTICAL, NON-PROGRAMMABLE
    ✓ IN STOCK!
    $72.00 Buy Surplus As Low As $44.00
    $44.00
    Repair Yours $200.00
    HONEYWELL R8184G4066

    HONEYWELL

    RESIDEO

    R8184G4066

    OIL BURNER CONTROL, PROTECTORELAY, INTERMITTENT IGNITION, 15 SEC TIMING SAFETY SWITCH, ALARM OUTPUTS, MANUAL SAFETY SWITCH, 24.00W, 1 INCH, -40 C TO +54 DEGREE C
    ✓ IN STOCK!
    $282.00 Buy Surplus As Low As $170.00
    $170.00
    Repair Yours $200.00
    HONEYWELL R841C-1227

    HONEYWELL

    RESIDEO

    R841C-1227

    ELECTRIC HEATER RELAY, WITH SPST SWITCHING, 240V, 50/60 HZ, 2 AMP, CLASS 2
    ✓ IN STOCK!
    $172.00 Buy Surplus As Low As $104.00
    $104.00
    Repair Yours $200.00
    HONEYWELL R24CB4007

    HONEYWELL

    RESIDEO

    R24CB4007

    HEATT SEQUENCER, 3 SW. ON & OFF, 1-110 SEC
    $55.00 Buy Surplus As Low As $33.00
    $33.00
    Repair Yours $200.00
    HONEYWELL HE300A1005

    HONEYWELL

    RESIDEO

    HE300A1005

    18G ADVANCED FAN, POWERED HUMIDIFER
    ✓ IN STOCK!
    $598.00 Buy Surplus As Low As $359.00
    $359.00
    Repair Yours $298.00
    HONEYWELL W7220A-1000

    HONEYWELL

    W7220A-1000

    CONTROLLER, ECONOMIZER LOGIC CONTROLLER, JADE, 24 VAC, 50/60 HZ, -40/150 DEG F, USED WITH SERIES 72 ACTUATORS
    ✓ IN STOCK!
    $489.00 Buy Surplus As Low As $294.00
    $294.00
    Repair Yours $220.00
    HONEYWELL 129436-L3

    HONEYWELL

    VULCAIN

    129436-L3

    OXYGEN (O2) EXPLOSION PROOF SENSOR, 0 TO 25% DETECTION RANGE, -4 TO 104F OPERATING TEMPERATURE, 500FT BETWEEN THE CONTROLLER AND THE SENSOR
    $1,249.00 Buy Surplus As Low As $750.00
    $750.00
    HONEYWELL FEMLS10SG30A

    HONEYWELL

    MICROSWITCH

    FEMLS10SG30A

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC CONTROLLER, MODULATED, 22-26 VDC, 2.9 W
    ✓ IN STOCK!
    Buy Surplus As Low As $150.00
    $150.00
    HONEYWELL FEMLS10SG31B

    HONEYWELL

    MICROSWITCH

    FEMLS10SG31B

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC CONTROLLER, MODULATED, 22-26 VDC, 2.9 W
    ✓ IN STOCK!
    Buy Surplus As Low As $190.00
    $190.00
    Repair Yours $200.00
    HONEYWELL FE-TR6

    HONEYWELL

    MICROSWITCH

    FE-TR6

    DISCONTINUED BY MANUFACTURER, LOGIC MODULE, 15 VAC / 12 VDC, 50/60 HZ, FOR PHOTOELECTRIC SENSOR, LIGHT/DARK OPERATE, TIME DELAY
    ✓ IN STOCK!
    Buy Surplus As Low As $168.00
    $168.00
    Repair Yours $200.00
    HONEYWELL R48100

    HONEYWELL

    SKAN A MATIC

    R48100

    CONTROL MODULE
    $573.00 Buy Surplus As Low As $344.00
    $344.00
    Repair Yours $287.00
    HONEYWELL 3LCE-B24

    HONEYWELL

    3LCE-B24

    CONTROL BOX 24VDC NEMA4 & IP 65
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    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
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