Product Search

    SEARCH NOW FOR ALL YOUR SYSTEM SENSOR SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Sensors & Switches / Heat Detector

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    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.

    Filter Results
    15 Results.
    HONEYWELL 5601P

    HONEYWELL

    SYSTEM SENSOR

    5601P

    HEAT DETECTOR, CONVENTIONAL, SINGLE-CIRCUIT, 135 FIXED/RATE OF RISE
    ✓ IN STOCK!
    £26.14 Price with VAT: £31.37 Buy Surplus As Low As £15.69 Price with VAT: £18.82
    £15.69 Price with VAT: £18.82
    HONEYWELL 5621

    HONEYWELL

    SYSTEM SENSOR

    5621

    CONVENTIONAL HEAT DETECTOR, DUAL-CIRCUIT, 135 FIXED/RATE OF RISE
    ✓ IN STOCK!
    £39.66 Price with VAT: £47.60 Buy Surplus As Low As £23.80 Price with VAT: £28.56
    £23.80 Price with VAT: £28.56
    HONEYWELL 5622

    HONEYWELL

    SYSTEM SENSOR

    5622

    CONVENTIONAL HEAT DETECTOR, DUAL-CIRCUIT, 194 DEGREES F FIXED TEMPERATURE / RATE-OF-RISE, 50 X 50 FT UL PROTECTED SPACING - 10 FT CEILING
    ✓ IN STOCK!
    £45.56 Price with VAT: £54.68 Buy Surplus As Low As £24.82 Price with VAT: £29.79
    £24.82 Price with VAT: £29.79
    HONEYWELL 5251RB

    HONEYWELL

    SYSTEM SENSOR

    5251RB

    DISCONTINUED BY MANUFACTURER, INTELLIGENT HEAT DETECTOR, 200 SERIES, 6.1 INCH DIAMETER, 2 INCH HEIGHT, 15 TO 32 VDC PEAK, 1335 DEGREES F FIXED RATING
    ✓ IN STOCK!
    Buy Surplus As Low As £91.55 Price with VAT: £109.86
    £91.55 Price with VAT: £109.86
    HONEYWELL 5603A

    HONEYWELL

    SYSTEM SENSOR

    5603A

    HEAT DETECTOR, 135 DEGREE F (57 DEGREE C) FIXED TEMPERATURE, SINGLE CONTACT, SCREW TERMINALS (2X)
    ✓ IN STOCK!
    £26.79 Price with VAT: £32.15 Buy Surplus As Low As £14.84 Price with VAT: £17.81
    £14.84 Price with VAT: £17.81
    HONEYWELL 5602

    HONEYWELL

    SYSTEM SENSOR

    5602

    CONVENTIONAL HEAT DETECTOR, SINGLE-CIRCUIT, 194 DEGREES F TEMPERATURE RATING, FIXED TEMPERATURE / RATE-OF-RISE ACTIVATION, 50 X 50 FT UL PROTECTED SPACING
    £26.89 Price with VAT: £32.27 Buy Surplus As Low As £12.68 Price with VAT: £15.22
    £12.68 Price with VAT: £15.22
    HONEYWELL 5251B

    HONEYWELL

    SYSTEM SENSOR

    5251B

    HEAT DETECTOR 135F 15-32VDC
    Buy Surplus As Low As £33.61 Price with VAT: £40.34
    £33.61 Price with VAT: £40.34
    HONEYWELL 5601

    HONEYWELL

    SYSTEM SENSOR

    5601

    DISCONTINUED REPLACE WITH SYS-5601P(135F FIXED TEMP AND RATE OF RISE N.O)
    £16.43 Price with VAT: £19.72 Buy Surplus As Low As £9.71 Price with VAT: £11.65
    £9.71 Price with VAT: £11.65
    HONEYWELL 5151

    HONEYWELL

    SYSTEM SENSOR

    5151

    HEAT DETECTOR, FIXED/RATE OF RISE, REQUIRES BASE
    £56.77 Price with VAT: £68.12 Buy Surplus As Low As £34.36 Price with VAT: £41.23
    £34.36 Price with VAT: £41.23
    HONEYWELL 5251H

    HONEYWELL

    SYSTEM SENSOR

    5251H

    ADDRESSABLE HEAT DETECTOR HEAD, 190F FIXED, REQUIRES BASE
    £116.53 Price with VAT: £139.83 Buy Surplus As Low As £70.21 Price with VAT: £84.26
    £70.21 Price with VAT: £84.26
    HONEYWELL RFDTHN

    HONEYWELL

    SYSTEM SENSOR

    RFDTHN

    W/F DETECTOR T-TAP RESIDENTIAL RELIABLE
    £16.43 Price with VAT: £19.72 Buy Surplus As Low As £10.46 Price with VAT: £12.55
    £10.46 Price with VAT: £12.55
    HONEYWELL 5603

    HONEYWELL

    SYSTEM SENSOR

    5603

    HEAT DETECTOR, 135 F (57 C) FIXED TEMPERATURE, NORMALLY OPEN, SINGLE CIRCUIT MECHANICAL HEAT
    £26.14 Price with VAT: £31.37 Buy Surplus As Low As £10.85 Price with VAT: £13.02
    £10.85 Price with VAT: £13.02
    HONEYWELL SS-HEAT

    HONEYWELL

    SYSTEM SENSOR

    SS-HEAT

    SS-SERIES FIXED TEMPERATURE THERMAL DETECTOR
    £38.72 Price with VAT: £46.47 Buy Surplus As Low As £23.23 Price with VAT: £27.88
    £23.23 Price with VAT: £27.88
    HONEYWELL SS-HEAT-HT

    HONEYWELL

    SYSTEM SENSOR

    SS-HEAT-HT

    SS-SERIES HIGH TEMPERATURE THERMAL DETECTOR
    £70.18 Price with VAT: £84.22 Buy Surplus As Low As £42.11 Price with VAT: £50.54
    £42.11 Price with VAT: £50.54
    HONEYWELL SS-HEAT-ROR

    HONEYWELL

    SYSTEM SENSOR

    SS-HEAT-ROR

    SS-SERIES FIXED TEMPERATURE AND RATE-OF-RISE THERMAL DETECTOR
    £53.52 Price with VAT: £64.22 Buy Surplus As Low As £32.11 Price with VAT: £38.53
    £32.11 Price with VAT: £38.53
    1