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    Sensors & Switches / Sensor Controller

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    37 Results.
    HONEYWELL R8285B1053

    HONEYWELL

    RESIDEO

    R8285B1053

    DPDT FAN CENTER CONTROL 120/208/240V - 40VA R8222D
    ✓ IN STOCK!
    £84.36 Price with VAT: £101.23 Buy Surplus As Low As £64.55 Price with VAT: £77.46
    £64.55 Price with VAT: £77.46
    Repair Yours Contact Us
    HONEYWELL Q345A-1305

    HONEYWELL

    RESIDEO

    Q345A-1305

    PILOT BURNER, 1/4IN COMPRESSION CONNECTION, FRONT FACING TIP
    ✓ IN STOCK!
    £51.53 Price with VAT: £61.84 Buy Surplus As Low As £39.16 Price with VAT: £46.99
    £39.16 Price with VAT: £46.99
    HONEYWELL L4064-B-2210

    HONEYWELL

    RESIDEO

    L4064-B-2210

    FAN/LIMIT CONTROL, -40/190F, 11 1/2" ELEMENT INSERTION, SURFACE OR UNIVERSAL MOUNTING BRACKET AVAILABLE, USED WITH FORCED WARM AIR HEATING SYSTEMS, 25 DEGREE HIGH LIMIT DIFFERENTIAL, FAN SWI ...
    ✓ IN STOCK!
    £195.36 Price with VAT: £234.43 Buy Surplus As Low As £102.33 Price with VAT: £122.80
    £102.33 Price with VAT: £122.80
    Repair Yours Contact Us
    HONEYWELL L4006H 1004

    HONEYWELL

    RESIDEO

    L4006H 1004

    AQUASTAT, BREAKS ON RISE, 100-240F RANGE, 240F FACTORY STOP, MANUAL RESET LESS WELL
    ✓ IN STOCK!
    £257.43 Price with VAT: £308.92 Buy Surplus As Low As £154.46 Price with VAT: £185.35
    £154.46 Price with VAT: £185.35
    Repair Yours £200.00 Price with VAT: £240.00
    HONEYWELL R8285D5001

    HONEYWELL

    RESIDEO

    R8285D5001

    DPST CONTROL CENTER FOR HYDRONIC APPLICATIONS USE WITH SV9600 SMART VALVE INCLUD
    ✓ IN STOCK!
    £89.90 Price with VAT: £107.88 Buy Surplus As Low As £53.94 Price with VAT: £64.73
    £53.94 Price with VAT: £64.73
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    HONEYWELL 50053952-020

    HONEYWELL

    RESIDEO

    50053952-020

    TRUEFRESH VENTILATION TIMER. 20/40/60 MINUTES. WORKS WITH VNT5150 VNT5200 AND VNT5070.
    ✓ IN STOCK!
    £78.29 Price with VAT: £93.95 Buy Surplus As Low As £59.49 Price with VAT: £71.39
    £59.49 Price with VAT: £71.39
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    HONEYWELL HR90

    HONEYWELL

    RESIDEO

    HR90

    PROGRAMMABLE RADIATOR CONTROLLER STANDALONE FOR TRADE
    ✓ IN STOCK!
    £99.77 Price with VAT: £119.72 Buy Surplus As Low As £65.44 Price with VAT: £78.53
    £65.44 Price with VAT: £78.53
    Repair Yours Contact Us
    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!
    £220.69 Price with VAT: £264.83 Buy Surplus As Low As £132.41 Price with VAT: £158.89
    £132.41 Price with VAT: £158.89
    Repair Yours £200.00 Price with VAT: £240.00
    HONEYWELL L4064-B-2228

    HONEYWELL

    RESIDEO

    L4064-B-2228

    FAN AND LIMIT CONTROL, FAN/LIMIT COMBINATION, 5" INSERTION, FAN AND LIMIT CONTROLLER. 5 INCH INSERT ; COLOR. MULTICOLORED ; STYLE. MODERN ; BLADE LENGTH. 4 INCHES ; SWITCH TYPE. LIMIT SWITCH ...
    ✓ IN STOCK!
    £164.06 Price with VAT: £196.87 Buy Surplus As Low As £93.90 Price with VAT: £112.68
    £93.90 Price with VAT: £112.68
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    HONEYWELL L4064-B-2236

    HONEYWELL

    RESIDEO

    L4064-B-2236

    FAN AND LIMIT CONTROLLER, -40 TO 190 DEGREE OPERATING TEMPERATURE,8" ELEMENT INSERTION, 50 F MAXIMUM AMBIENT AT ELEMENT
    ✓ IN STOCK!
    £171.03 Price with VAT: £205.24 Buy Surplus As Low As £103.14 Price with VAT: £123.77
    £103.14 Price with VAT: £123.77
    HONEYWELL R24CB4007

    HONEYWELL

    RESIDEO

    R24CB4007

    HEAT SEQUENCER WITH THREE SWITCHES, ON-TIMING -- 1 TO 110 SEC (FIRST, S ECOND, AND THIRD SWITCHES): OFF-TIMING-- 1 TO 110 SEC (FIRST, SECOND, AN D THIRD SWITCHES)
    ✓ IN STOCK!
    £50.79 Price with VAT: £60.94 Buy Surplus As Low As £31.08 Price with VAT: £37.29
    £31.08 Price with VAT: £37.29
    Repair Yours £227.40 Price with VAT: £272.88
    HONEYWELL R7284U1004

    HONEYWELL

    RESIDEO

    R7284U1004

    UNIVERSAL ELECTRONIC OIL PRIMARY, INTERUPTED AND INTERMITTENT,LINE VOLTAGE, SAFETY RATED, FOR RESIDENTIAL OIL FIRED BURNERS USED IN BOILERS FORCED-AIR FURNACES AND WATER HEATERS TWO LINE LCD ...
    ✓ IN STOCK!
    £131.14 Price with VAT: £157.36 Buy Surplus As Low As £63.95 Price with VAT: £76.74
    £63.95 Price with VAT: £76.74
    Repair Yours £227.40 Price with VAT: £272.88
    HONEYWELL C7735A1000

    HONEYWELL

    RESIDEO

    C7735A1000

    DISCHARGE AIR TEMPERATURE SENSOR, GRAY, CONTROLS HEATING AT 62 F AND COOLING AT 82 F
    ✓ IN STOCK!
    £78.49 Price with VAT: £94.19 Buy Surplus As Low As £47.33 Price with VAT: £56.80
    £47.33 Price with VAT: £56.80
    Repair Yours Contact Us
    HONEYWELL L4006A2007

    HONEYWELL

    RESIDEO

    L4006A2007

    AQUASTAT CONTROLLER, HIGH OR LOW LIMIT. SPST, 100-240F HORIZONTAL MOUNT. ADJ DIFF, 3"CAP. BEST REPLCS. L4080B1352
    ✓ IN STOCK!
    £181.96 Price with VAT: £218.35 Buy Surplus As Low As £109.17 Price with VAT: £131.00
    £109.17 Price with VAT: £131.00
    Repair Yours Contact Us
    HONEYWELL R8184G4082

    HONEYWELL

    RESIDEO

    R8184G4082

    PROTECTORELAY OIL BURNER CONTROL WITH 45 SECONDS LOCK OUT TIMING, WITH REMOTE ALARM DRY CONTACTS
    ✓ IN STOCK!
    £228.16 Price with VAT: £273.79 Buy Surplus As Low As £133.41 Price with VAT: £160.09
    £133.41 Price with VAT: £160.09
    Repair Yours £227.40 Price with VAT: £272.88
    HONEYWELL R24AA2006

    HONEYWELL

    RESIDEO

    R24AA2006

    HEAT SEQUENCER WITH ONE SWITCH ON-TIMING -- 1 TO 25: HEAT: OFF- TIMING -- 65 TO 115: COOL
    £29.34 Price with VAT: £35.21 Buy Surplus As Low As £16.53 Price with VAT: £19.84
    £16.53 Price with VAT: £19.84
    Repair Yours Contact Us
    HONEYWELL R24BA1006

    HONEYWELL

    RESIDEO

    R24BA1006

    HEAT SEQUENCER, 2 SW ON 1-20 SEC,OFF 40-110
    £30.81 Price with VAT: £36.97 Buy Surplus As Low As £19.07 Price with VAT: £22.88
    £19.07 Price with VAT: £22.88
    Repair Yours Contact Us
    HONEYWELL R24BA3002

    HONEYWELL

    RESIDEO

    R24BA3002

    HEAT SEQUENCER WITH TWO SWITCHES ON-TIMING -- 30 TO 90 SEC (FIRST AND SECOND SWITCH): OFF-TIMING-- 1 TO 30 SEC (FIRST AND SECOND SWITCH)
    £38.66 Price with VAT: £46.39 Buy Surplus As Low As £24.98 Price with VAT: £29.98
    £24.98 Price with VAT: £29.98
    Repair Yours £227.40 Price with VAT: £272.88
    HONEYWELL H600A1014

    HONEYWELL

    RESIDEO

    H600A1014

    DISCONTINUED BY MANUFACTURER, HUMIDIFIER/DEHUMIDIFIER CONTROLLER, 120/240V, SPDT
    Buy Surplus As Low As £164.49 Price with VAT: £197.39
    £164.49 Price with VAT: £197.39
    Repair Yours £200.00 Price with VAT: £240.00
    HONEYWELL R7284B1024

    HONEYWELL

    RESIDEO

    R7284B1024

    INTERRUPTED ELECTRONIC OIL PRIMARY, ELECTRICAL CONNECTIONS BURNER MOTOR OIL VALVE IGNITION CAD CELL LIMIT THERMOSTAT AND ALARM, 15 SECOND SAFETY SWITCH TIMING, W/LIGHT
    £97.82 Price with VAT: £117.38 Buy Surplus As Low As £58.69 Price with VAT: £70.43
    £58.69 Price with VAT: £70.43
    Repair Yours Contact Us
    HONEYWELL Q314A3547

    HONEYWELL

    RESIDEO

    Q314A3547

    NON-PRI.AERATED'A'PILOT BURNER
    £51.35 Price with VAT: £61.62 Buy Surplus As Low As £28.55 Price with VAT: £34.26
    £28.55 Price with VAT: £34.26
    Repair Yours Contact Us
    HONEYWELL HVC0001

    HONEYWELL

    RESIDEO

    HVC0001

    DIGITAL BATH FAN CONTROL. WHITE. RUNS BATH FAN TO ASHRAE 62.2
    £81.70 Price with VAT: £98.04 Buy Surplus As Low As £49.02 Price with VAT: £58.82
    £49.02 Price with VAT: £58.82
    Repair Yours Contact Us
    HONEYWELL HE100A1000

    HONEYWELL

    RESIDEO

    HE100A1000

    TRUEEASE BASIC BYPASS HUMIDIFIER. SMALL MODEL (12GPD). INCLUDES HUMIDIPRO DIGITAL HUMIDITY CONTROL.
    £220.07 Price with VAT: £264.08 Buy Surplus As Low As £132.83 Price with VAT: £159.40
    £132.83 Price with VAT: £159.40
    Repair Yours £200.00 Price with VAT: £240.00
    HONEYWELL HE105A1000

    HONEYWELL

    RESIDEO

    HE105A1000

    SMALL 12GPD WHOLE HOUSE BYPASS HUMIDIFIER WITH H89
    £192.17 Price with VAT: £230.60 Buy Surplus As Low As £115.30 Price with VAT: £138.36
    £115.30 Price with VAT: £138.36
    Repair Yours £151.60 Price with VAT: £181.92
    HONEYWELL HE205A1000

    HONEYWELL

    RESIDEO

    HE205A1000

    LARGE 17GPD WHOLE HOME BYPASS HUMIDIFIER WITH H890
    £250.14 Price with VAT: £300.17 Buy Surplus As Low As £149.33 Price with VAT: £179.19
    £149.33 Price with VAT: £179.19
    Repair Yours £227.40 Price with VAT: £272.88
    HONEYWELL T834N1010

    HONEYWELL

    RESIDEO

    T834N1010

    THERMOSTAT, 1HT/1CL, 24V, VERTICAL, NON-PROGRAMMABLE
    £53.27 Price with VAT: £63.93 Buy Surplus As Low As £31.97 Price with VAT: £38.36
    £31.97 Price with VAT: £38.36
    Repair Yours Contact Us
    HONEYWELL C7189R2002-2

    HONEYWELL

    RESIDEO

    C7189R2002-2

    REDLINK WIRELESS ROOM SENSOR, 2 PK
    £118.25 Price with VAT: £141.90 Buy Surplus As Low As £71.25 Price with VAT: £85.50
    £71.25 Price with VAT: £85.50
    Repair Yours £227.40 Price with VAT: £272.88
    HONEYWELL L4064B2228/B

    HONEYWELL

    RESIDEO

    L4064B2228/B

    FAN/LIMIT 5" INSERTION, BULK
    £113.00 Price with VAT: £135.60 Buy Surplus As Low As £67.80 Price with VAT: £81.36
    £67.80 Price with VAT: £81.36
    Repair Yours Contact Us
    HONEYWELL L4064B2236/B

    HONEYWELL

    RESIDEO

    L4064B2236/B

    FAN/LIMIT 8" INSERTION, BULK
    £113.00 Price with VAT: £135.60 Buy Surplus As Low As £67.80 Price with VAT: £81.36
    £67.80 Price with VAT: £81.36
    Repair Yours Contact Us
    HONEYWELL R841C-1227

    HONEYWELL

    RESIDEO

    R841C-1227

    ELECTRIC HEATER RELAY, WITH SPST SWITCHING, 240V, 50/60 HZ, 2 AMP, CLASS 2
    £125.84 Price with VAT: £151.01 Buy Surplus As Low As £75.51 Price with VAT: £90.61
    £75.51 Price with VAT: £90.61
    Repair Yours Contact Us
    HONEYWELL FPC

    HONEYWELL

    RESIDEO

    FPC

    FREEZE PROTECT, OPEN, 38F, CLOSE 48F
    £70.02 Price with VAT: £84.02 Buy Surplus As Low As £42.01 Price with VAT: £50.41
    £42.01 Price with VAT: £50.41
    Repair Yours Contact Us
    HONEYWELL R24DB4005

    HONEYWELL

    RESIDEO

    R24DB4005

    HEAT SEQUENCER WITH FOUR SWITCHES ON-TIMING -- 1 TO 110 SEC (FIRST SE COND THIRD AND FOURTH SWITCHES): OFF-TIMING-- 1 TO 110 SEC (FIRST SECO ND THIRD AND
    £60.64 Price with VAT: £72.77 Buy Surplus As Low As £34.11 Price with VAT: £40.93
    £34.11 Price with VAT: £40.93
    Repair Yours £227.40 Price with VAT: £272.88
    HONEYWELL R24ED5007

    HONEYWELL

    RESIDEO

    R24ED5007

    HEAT SEQUENCER WITH FIVE SWITCHES ON-TIMING -- 1 TO 160 SEC (FIRST SE COND THIRD FOURTH AND FIFTH SWITCHES): OFF-TIMING-- 1 TO 160 SEC (FIRS T SECOND THIRD FOURTH
    £72.01 Price with VAT: £86.41 Buy Surplus As Low As £42.45 Price with VAT: £50.94
    £42.45 Price with VAT: £50.94
    Repair Yours £227.40 Price with VAT: £272.88
    HONEYWELL HE250A1005

    HONEYWELL

    RESIDEO

    HE250A1005

    TRUEEASE ADVANCED BYPASS HUMIDIFIER. OFFERS ENERGY AND WATER SAVINGS. LARGE MODEL (17 GPD) INCLUDES HUMIDIPRO DIGITAL HUMIDITY CONTROL.
    £423.73 Price with VAT: £508.47 Buy Surplus As Low As £247.11 Price with VAT: £296.53
    £247.11 Price with VAT: £296.53
    Repair Yours £227.40 Price with VAT: £272.88
    HONEYWELL HE200A1000

    HONEYWELL

    RESIDEO

    HE200A1000

    TRUEEASE BASIC BYPASS HUMIDIFIER. LARGE MODEL (17GPD). INCLUDES HUMIDIPRO DIGITAL HUMIDITY CONTROL.
    £261.29 Price with VAT: £313.54 Buy Surplus As Low As £156.77 Price with VAT: £188.13
    £156.77 Price with VAT: £188.13
    Repair Yours £151.60 Price with VAT: £181.92
    HONEYWELL HE300A1005

    HONEYWELL

    RESIDEO

    HE300A1005

    TRUEEASE ADVANCED FAN POWERED HUMIDIFIER. OFFERS ENERGY AND WATER SAVINGS. LARGE MODEL (18 GPD) INCLUDES HUMIDIPRO DIGITAL HUMIDITY CONTROL.
    £445.56 Price with VAT: £534.67 Buy Surplus As Low As £267.34 Price with VAT: £320.81
    £267.34 Price with VAT: £320.81
    Repair Yours £229.54 Price with VAT: £275.45
    HONEYWELL HE150A1005

    HONEYWELL

    RESIDEO

    HE150A1005

    TRUEEASE ADVANCED BYPASS HUMIDIFIER. OFFERS ENERGY AND WATER SAVINGS. SMALL MODEL (12 GPD) INCLUDES HUMIDIPRO DIGITAL HUMIDITY CONTROL.
    £351.53 Price with VAT: £421.83 Buy Surplus As Low As £210.92 Price with VAT: £253.10
    £210.92 Price with VAT: £253.10
    Repair Yours £175.06 Price with VAT: £210.07
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