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    Sensors & Switches / Heat Detector

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    15 Results.
    HONEYWELL 5621

    HONEYWELL

    SYSTEM SENSOR

    5621

    SYSTEM SENSOR 5621 MECHANICAL HEAT DETECTOR, DUAL CIRCUIT; 135 DEG F FIXED/RATE-OF-RISE, FIRE SAFETY
    ✓ IN STOCK!
    £44.20 Price with VAT: £53.04 Buy Surplus As Low As £34.03 Price with VAT: £40.84
    £34.03 Price with VAT: £40.84
    HONEYWELL 5601P

    HONEYWELL

    SYSTEM SENSOR

    5601P

    HEAT DETECTOR, CONVENTIONAL, SINGLE-CIRCUIT, 135 FIXED/RATE OF RISE
    ✓ IN STOCK!
    £23.22 Price with VAT: £27.87 Buy Surplus As Low As £15.73 Price with VAT: £18.88
    £15.73 Price with VAT: £18.88
    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!
    £43.87 Price with VAT: £52.64 Buy Surplus As Low As £24.89 Price with VAT: £29.87
    £24.89 Price with VAT: £29.87
    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
    ✓ IN STOCK!
    £20.98 Price with VAT: £25.17 Buy Surplus As Low As £12.59 Price with VAT: £15.10
    £12.59 Price with VAT: £15.10
    HONEYWELL 5603A

    HONEYWELL

    SYSTEM SENSOR

    5603A

    HEAT DETECTOR, 135 DEGREE F (57 DEGREE C) FIXED TEMPERATURE, SINGLE CONTACT, SCREW TERMINALS (2X)
    ✓ IN STOCK!
    £26.87 Price with VAT: £32.25 Buy Surplus As Low As £12.65 Price with VAT: £15.18
    £12.65 Price with VAT: £15.18
    HONEYWELL 5603

    HONEYWELL

    SYSTEM SENSOR

    5603

    HEAT DETECTOR, 135 F (57 C) FIXED TEMPERATURE, NORMALLY OPEN, SINGLE CIRCUIT MECHANICAL HEAT
    £20.23 Price with VAT: £24.27 Buy Surplus As Low As £13.48 Price with VAT: £16.18
    £13.48 Price with VAT: £16.18
    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
    Buy Surplus As Low As £77.68 Price with VAT: £93.21
    £77.68 Price with VAT: £93.21
    HONEYWELL 5251B

    HONEYWELL

    SYSTEM SENSOR

    5251B

    HEAT DETECTOR 135F 15-32VDC
    Buy Surplus As Low As £33.71 Price with VAT: £40.45
    £33.71 Price with VAT: £40.45
    HONEYWELL 5251H

    HONEYWELL

    SYSTEM SENSOR

    5251H

    ADDRESSABLE HEAT DETECTOR HEAD, 190F FIXED, REQUIRES BASE , 5251H
    £128.10 Price with VAT: £153.72 Buy Surplus As Low As £77.16 Price with VAT: £92.59
    £77.16 Price with VAT: £92.59
    HONEYWELL SS-HEAT-HT

    HONEYWELL

    SYSTEM SENSOR

    SS-HEAT-HT

    SS-SERIES HIGH TEMPERATURE THERMAL DETECTOR , SS-HEAT-HT
    £53.15 Price with VAT: £63.78 Buy Surplus As Low As £31.89 Price with VAT: £38.27
    £31.89 Price with VAT: £38.27
    HONEYWELL SS-HEAT

    HONEYWELL

    SYSTEM SENSOR

    SS-HEAT

    SS-SERIES FIXED TEMPERATURE THERMAL DETECTOR , SS-HEAT
    £72.90 Price with VAT: £87.49 Buy Surplus As Low As £43.74 Price with VAT: £52.49
    £43.74 Price with VAT: £52.49
    HONEYWELL 5601

    HONEYWELL

    SYSTEM SENSOR

    5601

    DISCONTINUED REPLACE WITH SYS-5601P(135F FIXED TEMP AND RATE OF RISE N.O)
    £16.48 Price with VAT: £19.78 Buy Surplus As Low As £9.74 Price with VAT: £11.69
    £9.74 Price with VAT: £11.69
    HONEYWELL RFDTHN

    HONEYWELL

    SYSTEM SENSOR

    RFDTHN

    W/F DETECTOR T-TAP RESIDENTIAL RELIABLE
    £16.48 Price with VAT: £19.78 Buy Surplus As Low As £10.49 Price with VAT: £12.59
    £10.49 Price with VAT: £12.59
    HONEYWELL SS-HEAT-ROR

    HONEYWELL

    SYSTEM SENSOR

    SS-HEAT-ROR

    SS-SERIES FIXED TEMPERATURE AND RATE-OF-RISE THERMAL DETECTOR , SS-HEAT-ROR
    £60.75 Price with VAT: £72.90 Buy Surplus As Low As £36.45 Price with VAT: £43.74
    £36.45 Price with VAT: £43.74
    HONEYWELL 5151

    HONEYWELL

    SYSTEM SENSOR

    5151

    SYSTEM SENSOR 5151 5151 IS A COMBINATION FIXED AND RATE-OF-RISE, PLUG-IN HEAT DETECTOR , 5151
    £34.46 Price with VAT: £41.35 Buy Surplus As Low As £20.98 Price with VAT: £25.17
    £20.98 Price with VAT: £25.17
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