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    Sensors & Switches / Limit Switch

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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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    UNITED TECHNOLOGIES HH 11KT 165

    UNITED TECHNOLOGIES

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    HH 11KT 165

    DISCONTINUED BY MANUFACTURER, LIMIT SWITCH, REPLACEMENT SWITCH, SPDT, 165 F FIXED, 30 DEG DIFFERENTIAL, 7 INCH ELEMENT LENGTH
    ✓ IN STOCK!
    Buy Surplus As Low As £31.86 Price with VAT: £38.23
    £31.86 Price with VAT: £38.23
    UNITED TECHNOLOGIES HH57Z-C003

    UNITED TECHNOLOGIES

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    HH57Z-C003

    DIFFERENTIAL ENTHALPY SWITCH, (33CSENTHSWPOWER: 24VAC, OUTPUT: 10AMP FORM 1C RELAYW/ 24 VAC SOURCED POWER
    ✓ IN STOCK!
    £319.88 Price with VAT: £383.85 Buy Surplus As Low As £178.19 Price with VAT: £213.83
    £178.19 Price with VAT: £213.83
    UNITED TECHNOLOGIES HH12ZA205

    UNITED TECHNOLOGIES

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    HH12ZA205

    FUSIBLE LINK, 204F
    ✓ IN STOCK!
    £88.89 Price with VAT: £106.67 Buy Surplus As Low As £67.97 Price with VAT: £81.57
    £67.97 Price with VAT: £81.57
    UNITED TECHNOLOGIES HH18HA194

    UNITED TECHNOLOGIES

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    HH18HA194

    LIMIT SWITCH, TEMPERTURE ACTIVATED, NORMALLY CLOSED, OPENS ON TEMP RISE (DEGREES FAHRENHEIT) 180, CLOSES AT TEMP (DEGREES FAHRENHEIT) 140, MANUAL RESET, 2 TERMINALS, 10/5 FULL LOAD AMPERAGE, ...
    ✓ IN STOCK!
    £56.02 Price with VAT: £67.23 Buy Surplus As Low As £42.58 Price with VAT: £51.09
    £42.58 Price with VAT: £51.09
    UNITED TECHNOLOGIES HH-22HA-231

    UNITED TECHNOLOGIES

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    HH-22HA-231

    DISCONTINUED BY MANUFACTURER, LIMIT SWITCH, SPDT, M/R ROLLOUT
    ✓ IN STOCK!
    Buy Surplus As Low As £98.40 Price with VAT: £118.08
    £98.40 Price with VAT: £118.08
    UNITED TECHNOLOGIES HH-12HC-171

    UNITED TECHNOLOGIES

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    HH-12HC-171

    TEMPERATURER ACTUATED SWITCH, 3.6 AMP, SPDT, 240V, OPEN 170F, CLOSE 130F, W/ AUTO RESET
    ✓ IN STOCK!
    £82.23 Price with VAT: £98.68 Buy Surplus As Low As £51.33 Price with VAT: £61.60
    £51.33 Price with VAT: £61.60
    UNITED TECHNOLOGIES HH18HA130

    UNITED TECHNOLOGIES

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    HH18HA130

    LIMIT SWITCH, 100-130F, AUTO
    ✓ IN STOCK!
    £43.85 Price with VAT: £52.62 Buy Surplus As Low As £41.77 Price with VAT: £50.12
    £41.77 Price with VAT: £50.12
    UNITED TECHNOLOGIES HH18HA416

    UNITED TECHNOLOGIES

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    HH18HA416

    215F M/R LIMIT SWITCH
    ✓ IN STOCK!
    £16.27 Price with VAT: £19.52 Buy Surplus As Low As £12.37 Price with VAT: £14.84
    £12.37 Price with VAT: £14.84
    UNITED TECHNOLOGIES HH-18HA-138

    UNITED TECHNOLOGIES

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    HH-18HA-138

    LIMIT SWITCH, 95-135F, AUTO, OPEN 135F, CLOSE 95F, CONTACT RATING 375VA PILOT DUTY
    ✓ IN STOCK!
    £19.42 Price with VAT: £23.30 Buy Surplus As Low As £12.10 Price with VAT: £14.52
    £12.10 Price with VAT: £14.52
    UNITED TECHNOLOGIES HH12ZB-180

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZB-180

    AUTO LIMIT SWITCH, 140-180F , AUTO RESET, FAP LIMIT
    ✓ IN STOCK!
    £11.50 Price with VAT: £13.79 Buy Surplus As Low As £6.39 Price with VAT: £7.66
    £6.39 Price with VAT: £7.66
    UNITED TECHNOLOGIES HH12ZB200

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZB200

    160-200F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    £28.88 Price with VAT: £34.66 Buy Surplus As Low As £21.95 Price with VAT: £26.34
    £21.95 Price with VAT: £26.34
    UNITED TECHNOLOGIES HH-12KD-022

    UNITED TECHNOLOGIES

    CARRIER

    HH-12KD-022

    LIMIT SWITCH FOR A FAN 24VDC 90-120F 7IN LONG
    ✓ IN STOCK!
    £150.88 Price with VAT: £181.06 Buy Surplus As Low As £68.91 Price with VAT: £82.70
    £68.91 Price with VAT: £82.70
    UNITED TECHNOLOGIES HH19ZA190

    UNITED TECHNOLOGIES

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    HH19ZA190

    190F-OPN 150F-CLS LIMIT SWITCH
    ✓ IN STOCK!
    £26.24 Price with VAT: £31.49 Buy Surplus As Low As £19.94 Price with VAT: £23.93
    £19.94 Price with VAT: £23.93
    UNITED TECHNOLOGIES HY-12NJ-170

    UNITED TECHNOLOGIES

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    HY-12NJ-170

    DISCONTINUED BY MANUFACTURER, 170F CO AUTO LIMIT SWITCH
    Buy Surplus As Low As £37.30 Price with VAT: £44.75
    £37.30 Price with VAT: £44.75
    UNITED TECHNOLOGIES HH18HA507

    UNITED TECHNOLOGIES

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    HH18HA507

    145-185F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    £10.01 Price with VAT: £12.01 Buy Surplus As Low As £7.60 Price with VAT: £9.12
    £7.60 Price with VAT: £9.12
    UNITED TECHNOLOGIES HH18HV125

    UNITED TECHNOLOGIES

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    HH18HV125

    95-125F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    £73.95 Price with VAT: £88.74 Buy Surplus As Low As £49.30 Price with VAT: £59.16
    £49.30 Price with VAT: £59.16
    UNITED TECHNOLOGIES HH12ZB240

    UNITED TECHNOLOGIES

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    HH12ZB240

    200-240F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    £32.87 Price with VAT: £39.44 Buy Surplus As Low As £22.41 Price with VAT: £26.89
    £22.41 Price with VAT: £26.89
    UNITED TECHNOLOGIES HH-12ZB-250

    UNITED TECHNOLOGIES

    CARRIER

    HH-12ZB-250

    210-250F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    £14.94 Price with VAT: £17.93 Buy Surplus As Low As £10.46 Price with VAT: £12.55
    £10.46 Price with VAT: £12.55
    UNITED TECHNOLOGIES HH18HA440

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA440

    AUTO LIMIT SWITCH, 100-140F
    ✓ IN STOCK!
    £64.44 Price with VAT: £77.33 Buy Surplus As Low As £42.53 Price with VAT: £51.04
    £42.53 Price with VAT: £51.04
    UNITED TECHNOLOGIES HH12ZB190

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZB190

    150-190F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    £25.88 Price with VAT: £31.06 Buy Surplus As Low As £19.67 Price with VAT: £23.60
    £19.67 Price with VAT: £23.60
    UNITED TECHNOLOGIES WS-1

    UNITED TECHNOLOGIES

    CARRIER

    WS-1

    WET SWITCH FLOOD DETECTOR, STANDARD 24AC CONTROL, INTEGRAL FEET, HYDROPHILIC PAD, DOUBLE THROW RELAY, STAINLESS STEEL SENSOR ARRAY, PUSH TO RESET, PUSH TO TEST, PUCK SIZED 3-5/8" DIAMETER BY ...
    £98.77 Price with VAT: £118.52 Buy Surplus As Low As £75.07 Price with VAT: £90.08
    £75.07 Price with VAT: £90.08
    UNITED TECHNOLOGIES HH12ZB170

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZB170

    LIMIT SWITCH, AUTOMATIC,130-170 F
    ✓ IN STOCK!
    £26.76 Price with VAT: £32.11 Buy Surplus As Low As £20.33 Price with VAT: £24.40
    £20.33 Price with VAT: £24.40
    UNITED TECHNOLOGIES HH18HA138

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA138

    95-135F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    £16.16 Price with VAT: £19.40 Buy Surplus As Low As £9.70 Price with VAT: £11.63
    £9.70 Price with VAT: £11.63
    UNITED TECHNOLOGIES HH12ZZ205

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZZ205

    L205F-40 LIMIT SWITCH
    ✓ IN STOCK!
    £31.24 Price with VAT: £37.49 Buy Surplus As Low As £18.74 Price with VAT: £22.49
    £18.74 Price with VAT: £22.49
    UNITED TECHNOLOGIES HH18HA597

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA597

    L160F LIMIT SWITCH
    ✓ IN STOCK!
    £20.80 Price with VAT: £24.96 Buy Surplus As Low As £13.73 Price with VAT: £16.47
    £13.73 Price with VAT: £16.47
    UNITED TECHNOLOGIES R02R003

    UNITED TECHNOLOGIES

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    R02R003

    LIMIT SWITCH, AIR FURNACE
    ✓ IN STOCK!
    £36.60 Price with VAT: £43.92 Buy Surplus As Low As £28.38 Price with VAT: £34.06
    £28.38 Price with VAT: £34.06
    UNITED TECHNOLOGIES HH12ZA176

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZA176

    THERMAL LIMIT SWITCH REPLACEMENT, BDP, 170F, 3 INCH, OPENS @ 170F CLOSES @ 130F
    ✓ IN STOCK!
    £53.78 Price with VAT: £64.54 Buy Surplus As Low As £29.04 Price with VAT: £34.85
    £29.04 Price with VAT: £34.85
    UNITED TECHNOLOGIES HR-54RA-051

    UNITED TECHNOLOGIES

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    HR-54RA-051

    LIMIT SWITCH 1NO 1NC 2CONTACT
    Buy Surplus As Low As £16.43 Price with VAT: £19.72
    £16.43 Price with VAT: £19.72
    UNITED TECHNOLOGIES HH19ZH190

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZH190

    190F CO AUTO LIMIT SWITCH
    £71.71 Price with VAT: £86.05 Buy Surplus As Low As £43.32 Price with VAT: £51.99
    £43.32 Price with VAT: £51.99
    UNITED TECHNOLOGIES HH18HA430

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA430

    100-130F AUTO LIMIT SWITCH
    £75.44 Price with VAT: £90.53 Buy Surplus As Low As £45.56 Price with VAT: £54.68
    £45.56 Price with VAT: £54.68
    UNITED TECHNOLOGIES HH-18HC-210

    UNITED TECHNOLOGIES

    CARRIER

    HH-18HC-210

    LIMIT SWITCH
    £111.30 Price with VAT: £133.56 Buy Surplus As Low As £67.23 Price with VAT: £80.67
    £67.23 Price with VAT: £80.67
    UNITED TECHNOLOGIES HH680501

    UNITED TECHNOLOGIES

    CARRIER

    HH680501

    6" FAN/LIMIT SWITCH
    £157.61 Price with VAT: £189.13 Buy Surplus As Low As £94.86 Price with VAT: £113.84
    £94.86 Price with VAT: £113.84
    UNITED TECHNOLOGIES HH54AL315

    UNITED TECHNOLOGIES

    CARRIER

    HH54AL315

    SWITCH
    £59.76 Price with VAT: £71.71 Buy Surplus As Low As £35.85 Price with VAT: £43.02
    £35.85 Price with VAT: £43.02
    UNITED TECHNOLOGIES HH18HA291

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA291

    290F M/R LIMIT SWITCH
    £49.30 Price with VAT: £59.16 Buy Surplus As Low As £29.88 Price with VAT: £35.85
    £29.88 Price with VAT: £35.85
    UNITED TECHNOLOGIES HH18HA417

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA417

    LIMIT SWITCH
    £63.49 Price with VAT: £76.19 Buy Surplus As Low As £38.09 Price with VAT: £45.71
    £38.09 Price with VAT: £45.71
    UNITED TECHNOLOGIES HH12HV151

    UNITED TECHNOLOGIES

    CARRIER

    HH12HV151

    LIMIT SWITCH
    £131.46 Price with VAT: £157.76 Buy Surplus As Low As £79.18 Price with VAT: £95.01
    £79.18 Price with VAT: £95.01
    UNITED TECHNOLOGIES HH18HV185

    UNITED TECHNOLOGIES

    CARRIER

    HH18HV185

    155-185F AUTO LIMIT SWITCH
    £78.43 Price with VAT: £94.12 Buy Surplus As Low As £47.06 Price with VAT: £56.47
    £47.06 Price with VAT: £56.47
    UNITED TECHNOLOGIES HH19ZA170

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZA170

    170F-OPN 130F-CLS LIMIT SWITCH
    £47.81 Price with VAT: £57.37 Buy Surplus As Low As £29.13 Price with VAT: £34.96
    £29.13 Price with VAT: £34.96
    UNITED TECHNOLOGIES HH18HV110

    UNITED TECHNOLOGIES

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    HH18HV110

    90-110F AUTO LIMIT SWITCH
    £129.22 Price with VAT: £155.07 Buy Surplus As Low As £77.68 Price with VAT: £93.22
    £77.68 Price with VAT: £93.22
    UNITED TECHNOLOGIES HH19ZA220

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZA220

    220F-OPN M/R SPST LIMIT SWITCH
    £12.70 Price with VAT: £15.24 Buy Surplus As Low As £8.22 Price with VAT: £9.86
    £8.22 Price with VAT: £9.86
    UNITED TECHNOLOGIES HH18AA493

    UNITED TECHNOLOGIES

    CARRIER

    HH18AA493

    TEMPERATURELIMITSWITCH
    £7.13 Price with VAT: £8.55 Buy Surplus As Low As £4.28 Price with VAT: £5.13
    £4.28 Price with VAT: £5.13
    UNITED TECHNOLOGIES HH19ZA156

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZA156

    155F-OPN 105F-CLS LIMIT SWITCH
    £39.59 Price with VAT: £47.51 Buy Surplus As Low As £23.90 Price with VAT: £28.68
    £23.90 Price with VAT: £28.68
    UNITED TECHNOLOGIES HH18HA126

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA126

    90-125F AUTO LIMIT SWITCH
    £183.00 Price with VAT: £219.60 Buy Surplus As Low As £109.80 Price with VAT: £131.76
    £109.80 Price with VAT: £131.76
    UNITED TECHNOLOGIES HH680300

    UNITED TECHNOLOGIES

    CARRIER

    HH680300

    L140-15F 3WIRE LIMIT SWITCH
    £10.46 Price with VAT: £12.55 Buy Surplus As Low As £6.27 Price with VAT: £7.53
    £6.27 Price with VAT: £7.53
    UNITED TECHNOLOGIES HH18HA119

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA119

    125-35F LIMIT SWITCH
    £7.13 Price with VAT: £8.55 Buy Surplus As Low As £4.28 Price with VAT: £5.13
    £4.28 Price with VAT: £5.13
    UNITED TECHNOLOGIES HH680405

    UNITED TECHNOLOGIES

    CARRIER

    HH680405

    30-250F AUTO LIMIT SWITCH
    £106.07 Price with VAT: £127.28 Buy Surplus As Low As £64.24 Price with VAT: £77.09
    £64.24 Price with VAT: £77.09
    UNITED TECHNOLOGIES HH18HA420

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA420

    90-120F AUTO LIMIT SWITCH
    £47.06 Price with VAT: £56.47 Buy Surplus As Low As £28.38 Price with VAT: £34.06
    £28.38 Price with VAT: £34.06
    UNITED TECHNOLOGIES HH19ZA201

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZA201

    130-200F AUTO LIMIT SWITCH
    £40.34 Price with VAT: £48.40 Buy Surplus As Low As £24.65 Price with VAT: £29.58
    £24.65 Price with VAT: £29.58
    UNITED TECHNOLOGIES 11J11R00306-002

    UNITED TECHNOLOGIES

    CARRIER

    11J11R00306-002

    HIGH LIMIT SWITCH
    £79.18 Price with VAT: £95.01 Buy Surplus As Low As £47.81 Price with VAT: £57.37
    £47.81 Price with VAT: £57.37
    UNITED TECHNOLOGIES HH19ZB175

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZB175

    LIMIT SWITCH OPN116 CLS175
    Buy Surplus As Low As £33.61 Price with VAT: £40.34
    £33.61 Price with VAT: £40.34
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