Product Search

    SEARCH NOW FOR ALL YOUR SYSTEM SENSOR SOLUTIONS

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

    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.

    Filter Results
    Results 1-50 of 491.
    HONEYWELL PR-2

    HONEYWELL

    SYSTEM SENSOR

    PR-2

    MULTI-VOLTAGE RELAY, CONVENTIONAL, EPOXY ENCAPSULATED, SPDT, WITH ACTIVATION LED
    ✓ IN STOCK!
    £19.67 Price with VAT: £23.60 Buy Surplus As Low As £9.64 Price with VAT: £11.57
    £9.64 Price with VAT: £11.57
    HONEYWELL P4W

    HONEYWELL

    SYSTEM SENSOR

    P4W

    DISCONTINUED BY MANUFACTURER, 4 WIRE HORN/STROBE, WALL STANDARD, PLUG-IN DESIGN, SINGLE SCREW ATTACH, 12 OR 24 VDC/FWR, ROTARY SWITCH FOR HORN AND CHIME SECTION,CANDELA WHITE
    ✓ IN STOCK!
    Buy Surplus As Low As £55.09 Price with VAT: £66.11
    £55.09 Price with VAT: £66.11
    HONEYWELL SRL-BP10

    HONEYWELL

    SYSTEM SENSOR

    SRL-BP10

    STROBE, RED, WALL MOUNT, 12-24 V, MULTI-CANDELA, 10 PACK
    ✓ IN STOCK!
    £812.00 Price with VAT: £974.39 Buy Surplus As Low As £498.99 Price with VAT: £598.79
    £498.99 Price with VAT: £598.79
    Repair Yours £331.33 Price with VAT: £397.60
    HONEYWELL EOLR-1

    HONEYWELL

    SYSTEM SENSOR

    EOLR-1

    SPST RELAY, ULC APPROVED AS AN END OF LINE RELAY TO SUPERVISE POWER SUPPLIES. , EOLR-1
    ✓ IN STOCK!
    £35.41 Price with VAT: £42.49 Buy Surplus As Low As £21.24 Price with VAT: £25.49
    £21.24 Price with VAT: £25.49
    HONEYWELL PC2RLED

    HONEYWELL

    SYSTEM SENSOR

    PC2RLED

    HORN STROBE, L-SERIES, 2 WIRE, CEILING MOUNT, RED, INDOOR USE
    ✓ IN STOCK!
    £66.23 Price with VAT: £79.48 Buy Surplus As Low As £50.34 Price with VAT: £60.41
    £50.34 Price with VAT: £60.41
    HONEYWELL B501

    HONEYWELL

    SYSTEM SENSOR

    B501

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE, 200 SERIES, STANDARD, ADDRESSABLE, 4.1", FLANGELESS EURO-STYLE PLUG-IN 2 WIRE WHITE, REPLACED BY B501-WH
    ✓ IN STOCK!
    Buy Surplus As Low As £6.94 Price with VAT: £8.33
    £6.94 Price with VAT: £8.33
    HONEYWELL 2151

    HONEYWELL

    SYSTEM SENSOR

    2151

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC, 100 SERIES, LOW PROFILE, PENDANT, 24 VAC/120 VAC, PLUG-IN REQUIRES B100 OR B400 SERIES BASE, REPLACES: HONEYWELL/SYSTEMSENSOR PAR ...
    ✓ IN STOCK!
    Buy Surplus As Low As £38.80 Price with VAT: £46.56
    £38.80 Price with VAT: £46.56
    HONEYWELL B501BH

    HONEYWELL

    SYSTEM SENSOR

    B501BH

    DISCONTINUED BY MANUFACTURER, DETECTOR BASE WITH HORN, PLUG IN AND MOUNTING TYPE, FOR USE WITH VARIETY OF DETECTOR HEADS
    ✓ IN STOCK!
    Buy Surplus As Low As £71.87 Price with VAT: £86.24
    £71.87 Price with VAT: £86.24
    Repair Yours £226.96 Price with VAT: £272.35
    HONEYWELL 2451TH

    HONEYWELL

    SYSTEM SENSOR

    2451TH

    SMOKE DETECTOR, PHOTOELECTRIC HEAD W/THERMAL
    ✓ IN STOCK!
    £47.66 Price with VAT: £57.19 Buy Surplus As Low As £36.31 Price with VAT: £43.58
    £36.31 Price with VAT: £43.58
    HONEYWELL SSM24-10

    HONEYWELL

    SYSTEM SENSOR

    SSM24-10

    ELECTRIC ALARM BELLS, SSM SERIES, POLARIZED, 24 V DC, 10" GONG DIAMETER, SOUND OUTPUT - 86 DBA
    ✓ IN STOCK!
    £87.94 Price with VAT: £105.53 Buy Surplus As Low As £52.76 Price with VAT: £63.31
    £52.76 Price with VAT: £63.31
    Repair Yours £226.96 Price with VAT: £272.35
    HONEYWELL WBB

    HONEYWELL

    SYSTEM SENSOR

    WBB

    BACK BOX, WEATHERPROOF, RED, WALL MOUNT, 1/2 IN NPT
    ✓ IN STOCK!
    £27.23 Price with VAT: £32.68 Buy Surplus As Low As £13.44 Price with VAT: £16.13
    £13.44 Price with VAT: £16.13
    HONEYWELL RA400Z

    HONEYWELL

    SYSTEM SENSOR

    RA400Z

    DISCONTINUED BY MANUFACTURER, REMOTE ANNUNCIATOR, USE W/BOTH CONVENTION & INTELLIGENT SMOKE DETECTORS
    ✓ IN STOCK!
    Buy Surplus As Low As £30.33 Price with VAT: £36.39
    £30.33 Price with VAT: £36.39
    HONEYWELL B402B

    HONEYWELL

    SYSTEM SENSOR

    B402B

    BASE, 4 WIRE, PLUG-IN, USED WITH MODEL 2451 AND 2451TH, REPLACE WITH B112LP
    ✓ IN STOCK!
    £68.09 Price with VAT: £81.70 Buy Surplus As Low As £32.68 Price with VAT: £39.22
    £32.68 Price with VAT: £39.22
    HONEYWELL EPSA120-2

    HONEYWELL

    SYSTEM SENSOR

    EPSA120-2

    DISCONTINUED BY MANUFACTURER, SUPERVISORY PRESSURE SWITCH, 24 VOLT DC/ 125-250 VOLT AC, PRESSURE ADJUSTMENT WHEEL, FOR USE IN A NOMINAL 115 PSI SYSTEM, REINFORCED DIAPHRAGM, TWO CONDUIT ENTR ...
    ✓ IN STOCK!
    Buy Surplus As Low As £90.17 Price with VAT: £108.20
    £90.17 Price with VAT: £108.20
    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!
    £21.18 Price with VAT: £25.42 Buy Surplus As Low As £12.71 Price with VAT: £15.25
    £12.71 Price with VAT: £15.25
    HONEYWELL 4WTAR-B

    HONEYWELL

    SYSTEM SENSOR

    4WTAR-B

    GAS/SMOKE DETECTION, 12/24V OPERATING VOLTAGE, 4-WIRE, PLUG-IN PHOTOELECTRIC INTELLIGENT I3 SMOKE DETECTOR AND MOUNTING BASE WITH FIXED 135 DEGREE F THERMAL SENSOR, SOUNDER FEATURE, AND SPDT ...
    ✓ IN STOCK!
    £114.99 Price with VAT: £137.99 Buy Surplus As Low As £58.83 Price with VAT: £70.59
    £58.83 Price with VAT: £70.59
    HONEYWELL 4W-B

    HONEYWELL

    SYSTEM SENSOR

    4W-B

    SMOKE DETECTOR, PHOTOELECTRIC, I3 SERIES, WALL/CEILING MOUNT, 4 WIRE, 12V/24 VDC, PLUG-IN W/BASE
    ✓ IN STOCK!
    £55.88 Price with VAT: £67.06 Buy Surplus As Low As £33.53 Price with VAT: £40.23
    £33.53 Price with VAT: £40.23
    HONEYWELL 2WTR-B

    HONEYWELL

    SYSTEM SENSOR

    2WTR-B

    I3 PHOTO DETECTOR, PLUG-IN, 2-WIRE, 12/24 VDC, 135 F THERMAL, FORM-C RELAY. , 2WTR-B
    ✓ IN STOCK!
    £180.57 Price with VAT: £216.69 Buy Surplus As Low As £108.34 Price with VAT: £130.01
    £108.34 Price with VAT: £130.01
    HONEYWELL BBSCW

    HONEYWELL

    SYSTEM SENSOR

    BBSCW

    MOUNTING BACK BOX SKIRT, WHITE, CEILING, PLASTIC
    ✓ IN STOCK!
    £25.21 Price with VAT: £30.26 Buy Surplus As Low As £7.23 Price with VAT: £8.68
    £7.23 Price with VAT: £8.68
    HONEYWELL CHSW

    HONEYWELL

    SYSTEM SENSOR

    CHSW

    DISCONTINUED BY MANUFACTURER, CHIME/STROBE, WHITE, 12-24 VDC, 1 FLASH PER SECOND, 12-18 AWG, WALL MOUNT, 5.6 X 4.7 X 2.5 IN, REPLACED BY CHSWL
    ✓ IN STOCK!
    Buy Surplus As Low As £95.06 Price with VAT: £114.08
    £95.06 Price with VAT: £114.08
    HONEYWELL SPSR

    HONEYWELL

    SYSTEM SENSOR

    SPSR

    SPEAKER / STROBE, INDOOR, STANDARD, CANDELA, WALL MOUNT, RED
    ✓ IN STOCK!
    £93.81 Price with VAT: £112.57 Buy Surplus As Low As £43.94 Price with VAT: £52.73
    £43.94 Price with VAT: £52.73
    HONEYWELL P2RK

    HONEYWELL

    SYSTEM SENSOR

    P2RK

    DISCONTINUED BY MANUFACTURER, FIRE ALARM, HORN/STROBE, 2 WIRE, WALL, STANDARD CANDELA, RED, OUTDOOR, REPLACED BY P2GRKLED
    ✓ IN STOCK!
    Buy Surplus As Low As £98.76 Price with VAT: £118.51
    £98.76 Price with VAT: £118.51
    HONEYWELL MWBB

    HONEYWELL

    SYSTEM SENSOR

    MWBB

    METAL BACK BOX,WALL, WEATHERPROOF, RED
    ✓ IN STOCK!
    £53.71 Price with VAT: £64.46 Buy Surplus As Low As £32.39 Price with VAT: £38.87
    £32.39 Price with VAT: £38.87
    HONEYWELL WFD30-2

    HONEYWELL

    SYSTEM SENSOR

    WFD30-2

    DISCONTINUED BY MANUFACTURER, WATERFLOW DETECTOR, FOR USE WITH 3 INCH NPT PIPE
    ✓ IN STOCK!
    Buy Surplus As Low As £161.14 Price with VAT: £193.37
    £161.14 Price with VAT: £193.37
    HONEYWELL RTS151

    HONEYWELL

    SYSTEM SENSOR

    RTS151

    REMOTE TEST STATION, ALARM LED, 2.8-32 V DC, 12MA MAX, COIL CURRENT: 95 MA MAX, 4.8" X 2.9" X 1.4"
    ✓ IN STOCK!
    £57.50 Price with VAT: £68.99 Buy Surplus As Low As £38.58 Price with VAT: £46.30
    £38.58 Price with VAT: £46.30
    HONEYWELL 5601P

    HONEYWELL

    SYSTEM SENSOR

    5601P

    HEAT DETECTOR, CONVENTIONAL, SINGLE-CIRCUIT, 135 FIXED/RATE OF RISE
    ✓ IN STOCK!
    £23.45 Price with VAT: £28.14 Buy Surplus As Low As £15.89 Price with VAT: £19.06
    £15.89 Price with VAT: £19.06
    HONEYWELL MDL

    HONEYWELL

    SYSTEM SENSOR

    MDL

    DISCONTINUED BY MANUFACTURER, FIRE ALARM SYNC MODULE, 12 VAC, 9.0-17.50VDC, 24 VAC, 17-33 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As £100.74 Price with VAT: £120.89
    £100.74 Price with VAT: £120.89
    HONEYWELL SP200WA-25

    HONEYWELL

    SYSTEM SENSOR

    SP200WA-25

    DISCONTINUED BY MANUFACTURER, AUDIBLE SIGNAL APPLIANCE, SP200 SERIES, 25VRMS, 85DBA MINUTES, WHITE
    ✓ IN STOCK!
    Buy Surplus As Low As £63.74 Price with VAT: £76.49
    £63.74 Price with VAT: £76.49
    HONEYWELL M02-09-00

    HONEYWELL

    SYSTEM SENSOR

    M02-09-00

    TEST MAGNET, WITH TELESCOPING HANDLE, SMOKE DETECTOR TESTER
    ✓ IN STOCK!
    £40.10 Price with VAT: £48.11 Buy Surplus As Low As £24.45 Price with VAT: £29.34
    £24.45 Price with VAT: £29.34
    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!
    £44.63 Price with VAT: £53.56 Buy Surplus As Low As £34.37 Price with VAT: £41.24
    £34.37 Price with VAT: £41.24
    HONEYWELL 5604

    HONEYWELL

    SYSTEM SENSOR

    5604

    MECHANICAL HEAT DETECTOR, WHITE, 194F FIXED TEMP, SINGLE CIRCUIT, 1.69" HEIGHT, 4.57" DIAMETER
    ✓ IN STOCK!
    £24.97 Price with VAT: £29.96 Buy Surplus As Low As £15.13 Price with VAT: £18.16
    £15.13 Price with VAT: £18.16
    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!
    £44.30 Price with VAT: £53.16 Buy Surplus As Low As £25.14 Price with VAT: £30.17
    £25.14 Price with VAT: £30.17
    HONEYWELL 2W-B

    HONEYWELL

    SYSTEM SENSOR

    2W-B

    SMOKE DETECTOR, PHOTOELECTRIC, I3 SERIES, WALL/CEILING MOUNT, 2 WIRE, 12V/24VDC, PLUG IN, W/BASE
    ✓ IN STOCK!
    £149.79 Price with VAT: £179.75 Buy Surplus As Low As £89.87 Price with VAT: £107.85
    £89.87 Price with VAT: £107.85
    HONEYWELL PC2R

    HONEYWELL

    SYSTEM SENSOR

    PC2R

    FIRE ALARM, HORN STROBE, 2-WIRE, CEILING MOUNT, 12/24 VDC, RED, 6.8IN DIA, 2.5IN HEIGHT, 11-115CD,12-18AWG
    ✓ IN STOCK!
    £90.28 Price with VAT: £108.34 Buy Surplus As Low As £54.25 Price with VAT: £65.10
    £54.25 Price with VAT: £65.10
    HONEYWELL M500MB

    HONEYWELL

    SYSTEM SENSOR

    M500MB

    MONITOR MODULE, 500 SERIES, SMOKE DETECTOR, INTERFACE WITH MECHANICAL CONTACT DEVICES, FAULT-TOLERANT, NORMALLY OPEN / CLOSED, STATUS LED, 15-32 VDC
    ✓ IN STOCK!
    £69.45 Price with VAT: £83.34 Buy Surplus As Low As £32.34 Price with VAT: £38.81
    £32.34 Price with VAT: £38.81
    HONEYWELL P2RH

    HONEYWELL

    SYSTEM SENSOR

    P2RH

    DISCONTINUED BY MANUFACTURER, HORN/STROBE, 2 WIRE, WALL MOUNT, HI CANDELA, RED
    ✓ IN STOCK!
    Buy Surplus As Low As £96.02 Price with VAT: £115.22
    £96.02 Price with VAT: £115.22
    HONEYWELL LENS-GC

    HONEYWELL

    SYSTEM SENSOR

    LENS-GC

    COLORED LENS, CEILING, GREEN
    ✓ IN STOCK!
    £17.89 Price with VAT: £21.47 Buy Surplus As Low As £11.51 Price with VAT: £13.82
    £11.51 Price with VAT: £13.82
    HONEYWELL P87-0400-100

    HONEYWELL

    SYSTEM SENSOR

    P87-0400-100

    DISCONTINUED BY MANUFACTURER, D COIL, FOR USE WITH REMOTE TEST ACCESSORIES AND INNOVAIR FLEX SERIES DUCT SMOKE DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £7.15 Price with VAT: £8.58
    £7.15 Price with VAT: £8.58
    HONEYWELL M500XA

    HONEYWELL

    SYSTEM SENSOR

    M500XA

    DISCONTINUED BY MANUFACTURER, FAULT ISOLATOR MODULE, 15/32 VDC, 17 MA, 32/120 DEGREE F TEMPERATURE RANGE, 10 TO 93% NON-CONDENSING, PANEL MOUNT, LED INDICATOR, WHITE
    ✓ IN STOCK!
    Buy Surplus As Low As £38.36 Price with VAT: £46.03
    £38.36 Price with VAT: £46.03
    HONEYWELL B501B

    HONEYWELL

    SYSTEM SENSOR

    B501B

    DISCONTINUED BY MANUFACTURER, PLUG-IN DETECTOR BASE, FOR USE WITH: 1551/2551/2551T/5551, 10 X 6 X 2 IN
    ✓ IN STOCK!
    Buy Surplus As Low As £11.90 Price with VAT: £14.28
    £11.90 Price with VAT: £14.28
    HONEYWELL B210LPA

    HONEYWELL

    SYSTEM SENSOR

    B210LPA

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR BASE, WHITE, 12/24 AWG, WALL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £21.25 Price with VAT: £25.50
    £21.25 Price with VAT: £25.50
    HONEYWELL SBBCWL

    HONEYWELL

    SYSTEM SENSOR

    SBBCWL

    UNIVERSAL CEILING SURFACE MOUNT, L-SERIES, BACK BOX, WHITE
    ✓ IN STOCK!
    £24.42 Price with VAT: £29.30 Buy Surplus As Low As £14.37 Price with VAT: £17.24
    £14.37 Price with VAT: £17.24
    HONEYWELL P2WL

    HONEYWELL

    SYSTEM SENSOR

    P2WL

    GAS/SMOKE DETECTION, ACCESSORY, L SERIES, HORN, STROBE, 2 WIRE, WHITE WALL
    ✓ IN STOCK!
    £80.19 Price with VAT: £96.23 Buy Surplus As Low As £52.96 Price with VAT: £63.55
    £52.96 Price with VAT: £63.55
    HONEYWELL SSM24-8

    HONEYWELL

    SYSTEM SENSOR

    SSM24-8

    ALARM BELL, 24 VDC, 8 IN, RED
    ✓ IN STOCK!
    £79.43 Price with VAT: £95.32 Buy Surplus As Low As £56.45 Price with VAT: £67.74
    £56.45 Price with VAT: £67.74
    HONEYWELL SPSRHK

    HONEYWELL

    SYSTEM SENSOR

    SPSRHK

    SPEAKER/STROBE, WALL, HIGH-CANDELA..135, 150, 177, 185 RED, OUTDOOR,..INCLUDES BACKBOX
    ✓ IN STOCK!
    £300.34 Price with VAT: £360.41 Buy Surplus As Low As £228.47 Price with VAT: £274.16
    £228.47 Price with VAT: £274.16
    HONEYWELL SPSCR

    HONEYWELL

    SYSTEM SENSOR

    SPSCR

    SPEAKER / STROBE, 400-4000 HZ FREQUENCY RANGE, 25 VOLTS NOMINAL, 50 VDC, SUPERVISORY, CEILING, STANDARD, CANDELA, RED
    ✓ IN STOCK!
    £90.03 Price with VAT: £108.03 Buy Surplus As Low As £41.37 Price with VAT: £49.65
    £41.37 Price with VAT: £49.65
    HONEYWELL SPCR

    HONEYWELL

    SYSTEM SENSOR

    SPCR

    SPEAKER, RED, CEILING MOUNT, 32F TO 120F, 0C TO 49C, 25V OR 70.7 V NOMINAL, 50 VDC, 1 FLASH PER SECOND, 400 TO 4,000 HZ, 1.2 WATTS
    ✓ IN STOCK!
    £34.04 Price with VAT: £40.85 Buy Surplus As Low As £14.71 Price with VAT: £17.65
    £14.71 Price with VAT: £17.65
    HONEYWELL PR-1

    HONEYWELL

    SYSTEM SENSOR

    PR-1

    MULTI-VOLTAGE RELAY, CONVENTIONAL, SPDT WITH LED, 18-35 V AC/DC, 120 VAC, 15 MA
    ✓ IN STOCK!
    £25.72 Price with VAT: £30.87 Buy Surplus As Low As £15.41 Price with VAT: £18.49
    £15.41 Price with VAT: £18.49
    HONEYWELL PC2WH

    HONEYWELL

    SYSTEM SENSOR

    PC2WH

    DISCONTINUED BY MANUFACTURER, HORN/STROBE, WHITE, HIGH-CANDELA, 12/24V, CEILING MOUNT
    ✓ IN STOCK!
    £95.32 Price with VAT: £114.39 Buy Surplus As Low As £72.63 Price with VAT: £87.15
    £72.63 Price with VAT: £87.15
    HONEYWELL HR

    HONEYWELL

    SYSTEM SENSOR

    HR

    DISCONTINUED BY MANUFACTURER, HORN, 12/24 V, RED, CEILING/WALL MOUNT, INDOOR
    ✓ IN STOCK!
    Buy Surplus As Low As £17.67 Price with VAT: £21.21
    £17.67 Price with VAT: £21.21
    Next
    1 2 3 4 5 6 7 8 9 10