SEARCH NOW FOR ALL YOUR HONEYWELL SOLUTIONS
Radwell is here to supply you with all your plant floor needs.
Sensors & Switches / Heat Detector
![](https://az343058.vo.msecnd.net/ukimages/warranty_logo_2year_en-GB.jpg)
Radwell is not an authorized 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
Sorting/Paging
![HONEYWELL 5601P](https://az343058.vo.msecnd.net/productimagethumbnails/465fb5f88ce04a51b37c954e1f448ce6.jpg)
HONEYWELL
SYSTEM SENSOR
5601P
HEAT DETECTOR, CONVENTIONAL, SINGLE-CIRCUIT, 135 FIXED/RATE OF RISE
✓ IN STOCK!
€25.49
Buy Surplus As Low As
€16.05
€16.05
![HONEYWELL S4-711](https://az343058.vo.msecnd.net/productimagethumbnails/df7dca22c84d4aaf890d62011e8c0664.jpg)
HONEYWELL
GENT
S4-711
HEAT SENSOR DUAL OPTICAL S-QUAD 35-41VDC 12MA
✓ IN STOCK!
€80.26
Buy Surplus As Low As
€48.16
€48.16
![HONEYWELL C7035A-1064](https://az343058.vo.msecnd.net/productimagethumbnails/ab4c7fac80434d5db8b18c39ff1d3771.jpg)
HONEYWELL
C7035A-1064
FLAME DETECTOR, ULTRAVIOLET MINIPEPPER, USE ON COAL/ GAS / OIL FIRED BURNERS, NAME 3 & 4 RATED, 1 INCH SIGHTING PIPE MOUNT, 72 INCH LEAD LENGTH, -40/250 DEGREE AMBIENT TEMP RANGE
✓ IN STOCK!
€733.67
Buy Surplus As Low As
€440.96
€440.96
![HONEYWELL Q354A1018](https://az343058.vo.msecnd.net/productimagethumbnails/458f4415346b4e249aad272a7f9b162a.jpg)
HONEYWELL
RESIDEO
Q354A1018
FLAME SENSOR ,6IN ROD HEIGHT ,USED W/S825 OR S87,6" FLAME SENSOR ROD
✓ IN STOCK!
€84.04
Buy Surplus As Low As
€50.99
€50.99
![HONEYWELL 5623](https://az343058.vo.msecnd.net/productimagethumbnails/370127b55e1a46b0a9bc8fd33aa4babe.jpg)
HONEYWELL
GAMEWELL-FCI
5623
SYSTEM SENSOR, 125 VAC, 6 AMP, 3 AMP 26 VDC, 100 F, ALARM TEMP 135, INPUT 14 22 AWG
✓ IN STOCK!
€60.43
Buy Surplus As Low As
€46.27
€46.27
![HONEYWELL S4-711-VO](https://az343058.vo.msecnd.net/productimagethumbnails/d2f83e184dac4de3a487c87d4e5f8043.jpg)
HONEYWELL
GENT
S4-711-VO
OPTICAL HEAT MULTI-SENSOR S-QUAD DUAL 35-41VDC
✓ IN STOCK!
€135.97
Buy Surplus As Low As
€81.20
€81.20
Repair Your Items
Contact Us
![HONEYWELL MB-SDRT-AA](https://az343058.vo.msecnd.net/productimagethumbnails/a95266d5d0ae4f7681a8617fbcc81875.jpg)
HONEYWELL
GAMEWELL-FCI
MB-SDRT-AA
DISCONTINUED BY MANUFACTURER, ANALOG ADDRESSABLE SMOKE DETECTOR SOUNDER BASE, X-PERT CARD INCLUDED, 8-29MA, 24VDC
Buy Surplus As Low As
€110.48
€110.48
![HONEYWELL XP95-T](https://az343058.vo.msecnd.net/productimagethumbnails/312ab0dbc65048e181ad4a1ddaf2b368.jpg)
HONEYWELL
GAMEWELL-FCI
XP95-T
DISCONTINUED BY MANUFACTURER, THERMAL SENSOR, ANALOG, ADDRESSABLE, 250 UA STANDBY CURRENT, 4MA ALARM LED CURRENT, 5 V DC REMOTE ALARM OUTPUT, (BASE IS NOT INCLUDED)
Buy Surplus As Low As
€41.55
€41.55
![HONEYWELL 604](https://az343058.vo.msecnd.net/productimagethumbnails/21cdd3464e8a4768b60d2c1f5aca454d.jpg)
HONEYWELL
GAMEWELL-FCI
604
FIRE CONTROL INSTRUMENTS , 604, 604, HEAT DETECTOR, 600 SERIES, 1NO CIRCUIT
€47.21
Buy Surplus As Low As
€23.61
€23.61
![HONEYWELL 922C1A-11-17/32-3-C3](https://az343058.vo.msecnd.net/productimagethumbnails/2c1e7dfe4f954309b1b5ea0e9a0233c5.jpg)
HONEYWELL
922C1A-11-17/32-3-C3
TEMPERATURE SENSOR PROBE
✓ IN STOCK!
€133.36
Buy Surplus As Low As
€66.68
€66.68
![HONEYWELL TC808A1050](https://az343058.vo.msecnd.net/productimagethumbnails/9f05daa706134259885ac80cad214d89.jpg)
HONEYWELL
TC808A1050
DISCONTINUED BY MANUFACTURER, HEAT DETECTOR, THERMOSTAT, 50 FT MAX SENSOR SPACING, 24 VDC, BEIGE
✓ IN STOCK!
Buy Surplus As Low As
€42.49
€42.49
![HONEYWELL SD505-AHS](https://az343058.vo.msecnd.net/productimagethumbnails/87944616c417428eb2be9ab5f6884918.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SD505-AHS
DISCONTINUED BY MANUFACTURER, ADDRESSABLE HEAT SENSOR, 17-41VDC, 3-15/16IN DIAMETER, 2IN HEIGHT INCLUDING BASE, 135 F-150 F DETECTION RAANGE
Buy Surplus As Low As
€169.96
€169.96
![HONEYWELL 18890](https://az343058.vo.msecnd.net/productimagethumbnails/8318402ff4234908884ad0cb17381308.jpg)
HONEYWELL
LEEDS & NORTHRUP
18890
TEMPERATURE DETECTOR
Buy Surplus As Low As
€169.96
€169.96
![HONEYWELL 302-ET-194](https://az343058.vo.msecnd.net/productimagethumbnails/845af66d9be74848b7af81f15e2add7c.jpg)
HONEYWELL
NOTIFIER CO
302-ET-194
RATE COMPENSATION HEAT DETECTORS, 194 F (90 C) VERTICAL MOUNT, INDOOR OR OUTDOOR USE. CAN BE MOUNTED TO 1/2 CONDUIT THREADS FOR ATTACHMENT TO THREADED HUB COVER.
✓ IN STOCK!
€84.98
Buy Surplus As Low As
€50.99
€50.99
![HONEYWELL 5151](https://az343058.vo.msecnd.net/productimagethumbnails/6bdc367260af495f9dfc285bd880bee8.jpg)
HONEYWELL
FIRE LITE
5151
ELECTRONIC HEAT DETECTOR HEAD, 135 DEGREES F -- REQ. B400 SERIES BASE
€46.27
Buy Surplus As Low As
€28.33
€28.33
![HONEYWELL 5624](https://az343058.vo.msecnd.net/productimagethumbnails/80680171b05346068f36ba87621f7733.jpg)
HONEYWELL
GAMEWELL-FCI
5624
194 ° F FIXED TEMP., DUAL CIRCUIT N.O., 5600 SERIES
€46.27
Buy Surplus As Low As
€28.33
€28.33
![HONEYWELL IDP-HEAT](https://az343058.vo.msecnd.net/productimagethumbnails/773cc82b0b2c4ab9a12634b4002f96b0.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
IDP-HEAT
ADDRESSABLE THERMAL DETECTOR FIXED TEMP 135
€97.26
Buy Surplus As Low As
€58.54
€58.54
![HONEYWELL FS24X-211-10](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
GAMEWELL-FCI
FS24X-211-10
211 SERIES STANDARD TEMP RANGE
€3,446.45
Buy Surplus As Low As
€2,067.87
€2,067.87
Repair Your Items
€1,716.62
![HONEYWELL FS24X-911-10](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
GAMEWELL-FCI
FS24X-911-10
911 SERIES STANDARD TEMP RANGE
€3,281.21
Buy Surplus As Low As
€1,968.73
€1,968.73
Repair Your Items
€1,634.47
![HONEYWELL S4-711-ST](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
GENT
S4-711-ST
HEAT SENSOR DUAL OPTICAL S-QUAD
€75.54
Buy Surplus As Low As
€45.32
€45.32
![HONEYWELL S4-770](https://az343058.vo.msecnd.net/productimagethumbnails/47c0d78abd394e8cb48841583b29a448.jpg)
HONEYWELL
GENT
S4-770
OPTICAL HEAT DETECTOR, W/ SOUNDER, 35-41 VDC, 12 MA MAX
€155.80
Buy Surplus As Low As
€93.48
€93.48
![HONEYWELL 5251B](https://az343058.vo.msecnd.net/productimagethumbnails/eed6044a66b5444198615ce5af74e407.jpg)
HONEYWELL
SYSTEM SENSOR
5251B
HEAT DETECTOR 135F 15-32VDC
Buy Surplus As Low As
€42.49
€42.49
![HONEYWELL HD-621](https://az343058.vo.msecnd.net/productimagethumbnails/513a90db800f494cbf138ea8c39efb47.jpg)
HONEYWELL
FIRE LITE
HD-621
HEAT DETECTOR 135F 57C
€88.76
Buy Surplus As Low As
€44.38
€44.38
![HONEYWELL HASOLO-461](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
HASOLO-461
SOLO-461 CORDLESS HEAT DETC TESTER
€2,668.40
Buy Surplus As Low As
€1,601.42
€1,601.42
![HONEYWELL IDP-HEAT-HT](https://az343058.vo.msecnd.net/productimagethumbnails/a338d63fe8204518aa45354f0524e440.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
IDP-HEAT-HT
DISCONTINUED BY MANUFACTURER, IDPHEATHT, ADDRESSABLE, VARIABLE DETECTOR, HIGH TEMP,135 DEG.F - 190
Buy Surplus As Low As
€152.97
€152.97
![HONEYWELL IDP-HEAT-ROR](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
IDP-HEAT-ROR
ADDRESSABLE THRML DETC FIX TEMP 135°F, RATE OF RISE
€99.14
Buy Surplus As Low As
€59.49
€59.49
![HONEYWELL SK-HEAT](https://az343058.vo.msecnd.net/productimagethumbnails/9da4e53af3af4e67b71be90444f615d9.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SK-HEAT
DISCONTINUED BY MANUFACTURER, HEAT DETECTOR, DUAL LED INDICATORS, UL LISTED, 15-32 VDC, 6.5 MA
Buy Surplus As Low As
€184.13
€184.13
![HONEYWELL 5601P](https://az343058.vo.msecnd.net/productimagethumbnails/081ed60be6ef4957a3295584d00bc918.jpg)
HONEYWELL
GAMEWELL-FCI
5601P
HEAT DETECTOR, 135F FIXED TEMPERATURE/RATE-OF-RISE, SINGLE-CIRCUIT MECHANICAL, WITH PLAIN HOUSING
€58.54
Buy Surplus As Low As
€35.88
€35.88
![HONEYWELL 5602](https://az343058.vo.msecnd.net/productimagethumbnails/77135aa989c94b28afdd2bdeedc4f5d1.jpg)
HONEYWELL
GAMEWELL-FCI
5602
HEAT DETECTOR, 194 F FIXED TEMP. AND RATE OF RISE N.O., 5600 SERIES, REPLACES HD-602
€30.22
Buy Surplus As Low As
€18.88
€18.88
![HONEYWELL 302-135](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
NOTIFIER CO
302-135
RATE COMPENSATION HEAT DETECTORS , 135 °F (57° C) VERTICAL MOUNT.
€64.21
Buy Surplus As Low As
€38.71
€38.71
![HONEYWELL 5603](https://az343058.vo.msecnd.net/productimagethumbnails/490a97477c874b649d7d832de3d60be2.jpg)
HONEYWELL
SYSTEM SENSOR
5603
HEAT DETECTOR, 135 F (57 C) FIXED TEMPERATURE, NORMALLY OPEN, SINGLE CIRCUIT MECHANICAL HEAT
✓ IN STOCK!
€27.38
Buy Surplus As Low As
€21.72
€21.72
![HONEYWELL 5621](https://az343058.vo.msecnd.net/productimagethumbnails/042c456ced854d609f38c8375c584236.jpg)
HONEYWELL
SYSTEM SENSOR
5621
CONVENTIONAL HEAT DETECTOR, DUAL-CIRCUIT, 135 FIXED/RATE OF RISE
€49.10
Buy Surplus As Low As
€30.22
€30.22
![HONEYWELL 5601](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SYSTEM SENSOR
5601
DISCONTINUED REPLACE WITH SYS-5601P(135F FIXED TEMP AND RATE OF RISE N.O)
€20.77
Buy Surplus As Low As
€12.28
€12.28
![HONEYWELL 602](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
FIRE LITE
602
FIRE HEAT DETECTOR
€12.28
Buy Surplus As Low As
€7.21
€7.21
![HONEYWELL H350](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
FIRE LITE
H350
HEAT DETECTOR
€115.20
Buy Surplus As Low As
€69.87
€69.87
![HONEYWELL 5251RB](https://az343058.vo.msecnd.net/productimagethumbnails/0cff6857b18a4455b9f42e4c07fa06fc.jpg)
HONEYWELL
SYSTEM SENSOR
5251RB
HEAT DETECTOR 135/DEG F 100/DEG F LOW PROFILE 200S
€171.85
Buy Surplus As Low As
€102.92
€102.92
Repair Your Items
Contact Us
![HONEYWELL IFP-1000ECS](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
IFP-1000ECS
IFP-1000 INTEGRATED WITH EMERGENCY COMMUNICATION SYSTEM - NEW PRICE
€5,181.95
Buy Surplus As Low As
€3,109.36
€3,109.36
Repair Your Items
€2,581.53
![HONEYWELL SK-HEAT-HT](https://az343058.vo.msecnd.net/productimagethumbnails/352bbd1e6ca44ccda95f11d21a8a76f7.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SK-HEAT-HT
HI-TEMP HEAT DETECTOR (BASE INCLUDED IN SK DEVICE)
€120.86
Buy Surplus As Low As
€72.71
€72.71
![HONEYWELL SD505-HEAT](https://az343058.vo.msecnd.net/productimagethumbnails/40bb8b4ef0fd423bbaae70e5f7c83d7d.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
SD505-HEAT
HEAT DETECTOR, LOW PROFILE, 17-41 VOLTS, 0.55 MILLAMPERE STANDBY
€129.36
Buy Surplus As Low As
€78.37
€78.37
![HONEYWELL 302-EPM-135](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
FIRE LITE
302-EPM-135
135 °F (57° C) EXPLOSION-PROOF
€111.42
Buy Surplus As Low As
€67.04
€67.04
![HONEYWELL 5603](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
GAMEWELL-FCI
5603
135° F FIXED TEMP. N.O., 5600 SERIES
€29.27
Buy Surplus As Low As
€17.94
€17.94
![HONEYWELL 5604](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
GAMEWELL-FCI
5604
194° F FIXED TEMP. N.O., 5600 SERIES
€29.27
Buy Surplus As Low As
€17.94
€17.94
![HONEYWELL 5621](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
GAMEWELL-FCI
5621
135° F FIXED TEMP. AND RATE OF RISE, DUAL CIRCUIT N.O., 5600 SERIES
€46.27
Buy Surplus As Low As
€28.33
€28.33
![HONEYWELL 5622](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
GAMEWELL-FCI
5622
194° F FIXED TEMP. AND RATE OF RISE, DUAL CIRCUIT N.O., 5600 SERIES
€46.27
Buy Surplus As Low As
€28.33
€28.33
![HONEYWELL FS20X-211-10](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
FS20X-211-10
OBSOLETE, FS20X21110, REPLACEMENT ELECTRONICS MODULE FOR FS20X DETECTORS. MODULE ONLY, STANDARD TEMP. RANGE
Buy Surplus As Low As
€3,285.93
€3,285.93
Repair Your Items
€2,738.28
![HONEYWELL FS20X-211-21-2](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
FS20X-211-21-2
DUAL IR/UV COPPER-FREE ALUMINUM ENCL. WITH (2) ¾” NPT ENTRIES, FM, CFM FOR CLASS I, DIVISION 1, GRO
€5,197.06
Buy Surplus As Low As
€3,118.80
€3,118.80
![HONEYWELL FS20X-211-24-3](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
FS20X-211-24-3
DUAL IR/UV STAINLESS STEEL ENCL. WITH (2) M25 ENTRIES, FM, CFM, ATEX, IECEX FOR CLASS I, ZONE 1
€5,943.95
Buy Surplus As Low As
€3,566.37
€3,566.37
![HONEYWELL FS24X-211-21-1](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
FS24X-211-21-1
QUADBAND™ IR3+ DETECTOR, COPPER-FREE ALUMINUM ENCL., (2) ¾”NPT ENTRIES FM & ATEX APPROVED
€6,764.49
Buy Surplus As Low As
€4,059.26
€4,059.26
![HONEYWELL FS24X-211-22-1](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
FS24X-211-22-1
QUADBAND™ IR3+ DETECTOR, 316 STAINLESS STEEL ENCL., (2) ¾” NPT ENTRIES FM & ATEX APPROVED
€7,297.98
Buy Surplus As Low As
€4,379.35
€4,379.35
![HONEYWELL FS24X-211-23-1](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
HONEYWELL
SILENT KNIGHT SECURITY SYS
FS24X-211-23-1
QUADBAND™ IR3+ DETECTOR, COPPER-FREE ALUMINUM ENCL., (2) M25 ENTRIES FM & ATEX APPROVED
€6,764.49
Buy Surplus As Low As
€4,059.26
€4,059.26