SEARCH NOW FOR ALL YOUR PYROTRONICS SOLUTIONS
Radwell is here to supply you with all your plant floor needs.
![](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
![SIEMENS 500-649706](https://az343058.vo.msecnd.net/productimagethumbnails/daabb56583c34df888d5f78c9ca949a0.jpg)
SIEMENS
PYROTRONICS
500-649706
DISCONTINUED BY MANUFACTURER, AIR DUCT MONITORING HOUSING, OPERATING TEMPERATURE RANGE / 32-100 DRGREE F, VELOCITY RANGE / 100-4000 FPM, 5 AMP, TUBE PRESSURE DIFFERENTIAL RANGE / .01-1.2 INC ...
✓ IN STOCK!
Buy Surplus As Low As
€113.31
€113.31
![SIEMENS HMS-D](https://az343058.vo.msecnd.net/productimagethumbnails/417b66022d9946d4baec14fc2b90be94.jpg)
SIEMENS
PYROTRONICS
HMS-D
FIRE ALARM, HMS SERIES, MANUAL STATION, PULL DOWN LEVER, DUAL ACTION, SCREW TERMINAL CONNECTIONS, 1 MA MAX, (500-033400)
✓ IN STOCK!
€311.60
Buy Surplus As Low As
€186.96
€186.96
![SIEMENS 500-699739](https://az343058.vo.msecnd.net/productimagethumbnails/4105728632094e13b8463beba912fe12.jpg)
SIEMENS
PYROTRONICS
500-699739
SPEAKER W/STOBE 4W WHITE ROUND
Buy Surplus As Low As
€53.82
€53.82
Repair Your Items
Contact Us
![SIEMENS 500-649707](https://az343058.vo.msecnd.net/productimagethumbnails/c2f97b24fccd4638ac3400e77591b809.jpg)
SIEMENS
PYROTRONICS
500-649707
DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR DUCT, FIRE ALARM ACCESSORY
✓ IN STOCK!
Buy Surplus As Low As
€339.92
€339.92
Repair Your Items
€283.27
![SIEMENS PSX-12](https://az343058.vo.msecnd.net/productimagethumbnails/f2cb7baa221e4fd2b2188392c91296c2.jpg)
SIEMENS
PYROTRONICS
PSX-12
POWER SUPPLY EXTENDER, 12A, CONTAINS NO BATTERY CHARGER, SHARES PSC-12 CHARGER, CAB-MP - 1 POSITION
✓ IN STOCK!
€1,359.70
Buy Surplus As Low As
€815.82
€815.82
Repair Your Items
€677.96
![SIEMENS VTM-4](https://az343058.vo.msecnd.net/productimagethumbnails/b9948f39f6054e0b8e9c387748f085fc.jpg)
SIEMENS
PYROTRONICS
VTM-4
INTERFACE BOARD
✓ IN STOCK!
Buy Surplus As Low As
€175.63
€175.63
Repair Your Items
€188.85
![SIEMENS VTM-2](https://az343058.vo.msecnd.net/productimagethumbnails/c08adc6389c64eaca97f0994977d2fa4.jpg)
SIEMENS
PYROTRONICS
VTM-2
INTERFACE BOARD
✓ IN STOCK!
Buy Surplus As Low As
€76.48
€76.48
![SIEMENS VM-310A](https://az343058.vo.msecnd.net/productimagethumbnails/f431e0b71a074b8d9fefd51266e15edf.jpg)
SIEMENS
PYROTRONICS
VM-310A
INTERFACE BOARD 10ZONE
✓ IN STOCK!
Buy Surplus As Low As
€441.90
€441.90
Repair Your Items
€368.25
![SIEMENS VA-300A](https://az343058.vo.msecnd.net/productimagethumbnails/0c717a5511aa4be2ae3bfcab21ed82ed.jpg)
SIEMENS
PYROTRONICS
VA-300A
INTERFACE BOARD
✓ IN STOCK!
Buy Surplus As Low As
€464.56
€464.56
Repair Your Items
€387.14
![SIEMENS DB-X3RS](https://az343058.vo.msecnd.net/productimagethumbnails/709322bce36b40ac8b6081e534732602.jpg)
SIEMENS
PYROTRONICS
DB-X3RS
DISCONTINUED BY MANUFACTURER, FIRE ALARM, SERIES-3, MOUNTING BASE WITH RELAY
✓ IN STOCK!
Buy Surplus As Low As
€99.14
€99.14
![SIEMENS DB-3S](https://az343058.vo.msecnd.net/productimagethumbnails/df60af3b012e4c0b805188a516c78297.jpg)
SIEMENS
PYROTRONICS
DB-3S
STANDARD MOUNTING BASE, LOW PROFILE, FOR USE WITH SIEMENS' DI-3 SERIES IONIZATION SMOKE DETECTORS
✓ IN STOCK!
€18.88
Buy Surplus As Low As
€11.33
€11.33
![SIEMENS ZN-30](https://az343058.vo.msecnd.net/productimagethumbnails/8d994531240347e3bee2d111dcab1f17.jpg)
SIEMENS
PYROTRONICS
ZN-30
DISCONTINUED BY MANUFACTURER, CONVENTIONAL ZONE MODULE, SYSTEM 3, INPUT MODULE 3105, 6 SCREW TERMINALS, DUAL ZONE
✓ IN STOCK!
Buy Surplus As Low As
€301.21
€301.21
Repair Your Items
€264.39
![SIEMENS PF-30](https://az343058.vo.msecnd.net/productimagethumbnails/76e57952474f452cbec8a65e0e0e5074.jpg)
SIEMENS
PYROTRONICS
PF-30
DISCONTINUED BY MANUFACTURER, DOUBLE SUPERVISION MODULE
Buy Surplus As Low As
€169.96
€169.96
![SIEMENS ALD-2I](https://az343058.vo.msecnd.net/productimagethumbnails/f32460c7669744ebb7ce7a2917a283eb.jpg)
SIEMENS
PYROTRONICS
ALD-2I
DISCONTINUED BY MANUFACTURER, PC BOARD, LOOP DRIVER, ANALOG, 2 LOOP, (315-091464)
✓ IN STOCK!
Buy Surplus As Low As
€1,172.74
€1,172.74
Repair Your Items
€1,133.08
![SIEMENS 544803](https://az343058.vo.msecnd.net/productimagethumbnails/953a7e5f637c4b4c94c6f7c5b252878d.jpg)
SIEMENS
PYROTRONICS
544803
DISCONTINUED BY MANUFACTURER, FIRE ALARM, STROBE, NO2, NO REPLACEMENT
Buy Surplus As Low As
€141.64
€141.64
![SIEMENS MKB-5](https://az343058.vo.msecnd.net/productimagethumbnails/6f35dde3fe704ab196c5c4cee29b926f.jpg)
SIEMENS
PYROTRONICS
MKB-5
DISCONTINUED BY MANUFACTURER, DISPLAY KEYBOARD, WITH ENHANCED DISPLAY, FOR USE WITH MXL AND MXLV SYSTEMS
✓ IN STOCK!
Buy Surplus As Low As
€4,532.32
€4,532.32
Repair Your Items
€3,776.93
![SIEMENS ZC2-8B](https://az343058.vo.msecnd.net/productimagethumbnails/e58769bef3f7472c81bfea9dde361e26.jpg)
SIEMENS
PYROTRONICS
ZC2-8B
DISCONTINUED BY MANUFACTURER, CARD, 2 CHAN, 8 CLASS, B ZONE, NPL
✓ IN STOCK!
Buy Surplus As Low As
€1,232.22
€1,232.22
Repair Your Items
€1,038.66
![SIEMENS ZC2-4AB](https://az343058.vo.msecnd.net/productimagethumbnails/7f70a59219514ee79816a902bea3b082.jpg)
SIEMENS
PYROTRONICS
ZC2-4AB
PCB BOARD, ZONE CONTROL CARD MODULE, 4 AUDIO OUTPUTS, 1 OR 2 AUDIO CHANNELS: 25.2V/70.7 RMS, USE: SPEAKER OR STROBE, 1.6 AMP FUSES
✓ IN STOCK!
€2,502.22
Buy Surplus As Low As
€1,501.33
€1,501.33
Repair Your Items
€1,246.39
![SIEMENS VSM-1](https://az343058.vo.msecnd.net/productimagethumbnails/865c462c13704d0389dc28d3cd66ff03.jpg)
SIEMENS
PYROTRONICS
VSM-1
LED SWITCH, MXL LINE
✓ IN STOCK!
Buy Surplus As Low As
€1,529.66
€1,529.66
Repair Your Items
€1,274.71
![SIEMENS PIM-1](https://az343058.vo.msecnd.net/productimagethumbnails/ab8cac67c21b40e5b2c8f34b59c8e9d2.jpg)
SIEMENS
PYROTRONICS
PIM-1
PERIPHERAL INTERFACE MODULE, 5MA, 12VDC, ISOLATED RS-232C PORT, 500-691324
✓ IN STOCK!
€671.35
Buy Surplus As Low As
€403.19
€403.19
Repair Your Items
€335.20
![SIEMENS NIM-1R](https://az343058.vo.msecnd.net/productimagethumbnails/7934f1887cd144eca9afeab7a5c6f356.jpg)
SIEMENS
PYROTRONICS
NIM-1R
DISCONTINUED BY MANUFACTURER, NETWORK INTERFACE MODULE, MXL FIRE ALARM
✓ IN STOCK!
Buy Surplus As Low As
€623.19
€623.19
Repair Your Items
€462.67
![SIEMENS MOD-16](https://az343058.vo.msecnd.net/productimagethumbnails/597c076368d94a5aab168ce1aa1e7068.jpg)
SIEMENS
PYROTRONICS
MOD-16
DISCONTINUED BY MANUFACTURER, PROGRAMMABLE OUTPUT DRIVER, 2 MALE CONNECTIONS, 10 PIN, 2-10 WIRED CONNECTIONS
✓ IN STOCK!
Buy Surplus As Low As
€339.92
€339.92
![SIEMENS MM-35](https://az343058.vo.msecnd.net/productimagethumbnails/0e9a5965b4334387b7c0746a7926230c.jpg)
SIEMENS
PYROTRONICS
MM-35
DISCONTINUED BY MANUFACTURER, METERING MODULE, ANALOG,DISC, NR, (METER MODULE VOLTS/AMPS (1) SPACES)
✓ IN STOCK!
Buy Surplus As Low As
€1,388.02
€1,388.02
Repair Your Items
€1,180.29
![SIEMENS FS-RD2](https://az343058.vo.msecnd.net/productimagethumbnails/049a2e5c2d3f4b6e996d639cb73ddda1.jpg)
SIEMENS
PYROTRONICS
FS-RD2
REMOTE LCD DISPLAY FOR FS-250
✓ IN STOCK!
€1,349.31
Buy Surplus As Low As
€810.15
€810.15
Repair Your Items
€673.24
![SIEMENS AD-3I](https://az343058.vo.msecnd.net/productimagethumbnails/b3465d2e857f4a9091702e57522d461d.jpg)
SIEMENS
PYROTRONICS
AD-3I
DISCONTINUED BY MANUFACTURER, PYROTRONICS, AD-3I, AD3I, AIR DUCT HOUSING ION, 0-38DEG C, 500-4000FPM
Buy Surplus As Low As
€518.38
€518.38
![SIEMENS ACM-1](https://az343058.vo.msecnd.net/productimagethumbnails/7a07b04c359944fd8afa50b1996c37b2.jpg)
SIEMENS
PYROTRONICS
ACM-1
AUDIO CONTROL MODULE, PCB
✓ IN STOCK!
€1,240.72
Buy Surplus As Low As
€745.00
€745.00
Repair Your Items
€618.47
![SIEMENS VLM-1](https://az343058.vo.msecnd.net/productimagethumbnails/5a48bfff29334a5f93cfd3a10eff1907.jpg)
SIEMENS
PYROTRONICS
VLM-1
LED ANNUNCIATOR MODULE, MODEL VLM-1, 8 PAIRS OF LEDS, 8 LEDS ARE RED/GREEN - FLASH/STEADY, 8 LEDS ARE AMBER - FLASH/STEADY, 8 PROGRAMMABLE SWITCHES
✓ IN STOCK!
€800.71
Buy Surplus As Low As
€480.61
€480.61
Repair Your Items
€400.35
![SIEMENS ST-10](https://az343058.vo.msecnd.net/productimagethumbnails/f9cfceec3ad04c76a39e204e80b0070c.jpg)
SIEMENS
PYROTRONICS
ST-10
SAMPLING TUBE, 1 FT, FOR DUCT WIDTHS 8' - 12'
✓ IN STOCK!
€37.10
Buy Surplus As Low As
€16.05
€16.05
![SIEMENS S-LP70-W](https://az343058.vo.msecnd.net/productimagethumbnails/9fcd5028b75f4dfd807463044765ad7a.jpg)
SIEMENS
PYROTRONICS
S-LP70-W
DISCONTINUED BY MANUFACTURER, FIRE ALARM, SPEAKER, 2 WATT, 400-4000 HZ RESPONSE, 12 AWG WIRE
✓ IN STOCK!
Buy Surplus As Low As
€79.32
€79.32
Repair Your Items
Contact Us
![SIEMENS S-LP70-C](https://az343058.vo.msecnd.net/productimagethumbnails/3a4fcd59d7174bf9b591a0ac7dbba0da.jpg)
SIEMENS
PYROTRONICS
S-LP70-C
DISC, USE PYR-SEF-CW (SPKR CEILING MOUNT WHITE)
✓ IN STOCK!
Buy Surplus As Low As
€25.49
€25.49
Repair Your Items
Contact Us
![SIEMENS RSW-1](https://az343058.vo.msecnd.net/productimagethumbnails/ee3f4692e3964778a2856171edd9d33d.jpg)
SIEMENS
PYROTRONICS
RSW-1
SIEMENS, RSW-1, RSW1, RESET SWITCH, KEYS, FIRE DETECTOR ACCESSORY,
✓ IN STOCK!
€622.25
Buy Surplus As Low As
€473.06
€473.06
![SIEMENS PL864-25S](https://az343058.vo.msecnd.net/productimagethumbnails/5e2a73da88ed43edbbb8363c49b7a313.jpg)
SIEMENS
PYROTRONICS
PL864-25S
AUXILIARY DC STROBE P.L. MODULE
✓ IN STOCK!
€247.39
Buy Surplus As Low As
€149.19
€149.19
Repair Your Items
€188.85
![SIEMENS OCC-1](https://az343058.vo.msecnd.net/productimagethumbnails/94cf1d114ec346c4aa756d6f546f74c2.jpg)
SIEMENS
PYROTRONICS
OCC-1
DISCONTINUED BY MANUFACTURER,OUTPUT CONTROL CARD MODULE, MAXIMUM LOOP RESISTANCE: 20 OHMS, AUDIO RISERS: 10K W 5%, PLUGS INTO OMM-1 OR OMM-2
✓ IN STOCK!
Buy Surplus As Low As
€1,671.29
€1,671.29
Repair Your Items
€1,416.35
![SIEMENS DB-ADPT](https://az343058.vo.msecnd.net/productimagethumbnails/0498d56fe6eb4abea4a86eba9ed547f6.jpg)
SIEMENS
PYROTRONICS
DB-ADPT
MOUNT BASE FOR DETECTOR, FOR SERIES 3, AIR DUCT DETECTOR MODELS AD-3P AD-3ILP AND SA-3P, DB-11 TO DB-3 BASE ADPT
✓ IN STOCK!
€36.06
Buy Surplus As Low As
€21.72
€21.72
Repair Your Items
€188.85
![SIEMENS CSM-4](https://az343058.vo.msecnd.net/productimagethumbnails/4603b1655cfe4c1bb71023bf8bfde012.jpg)
SIEMENS
PYROTRONICS
CSM-4
DISCONTINUED BY MANUFACTURER, CONTROLLABLE SIGNAL MODULE, SUPERVISED PROGRAMMABLE CIRCUITS,
✓ IN STOCK!
Buy Surplus As Low As
€299.51
€299.51
Repair Your Items
€188.85
![SIEMENS ANN-1](https://az343058.vo.msecnd.net/productimagethumbnails/278c2bf409a54deda3f17c4a00d045a8.jpg)
SIEMENS
PYROTRONICS
ANN-1
DISCONTINUED BY MANUFACTURER, FIRE ALARM ANNUNCIATOR DISPLAY, PC BOARD
✓ IN STOCK!
Buy Surplus As Low As
€392.80
€392.80
Repair Your Items
€282.33
![SIEMENS AA-30U](https://az343058.vo.msecnd.net/productimagethumbnails/f7cd212c5f534409a6bbb76ec1f55109.jpg)
SIEMENS
PYROTRONICS
AA-30U
DISCONTINUED BY MANUFACTURER, CLASS A ALARM EXTENDER(1) SPACE
✓ IN STOCK!
Buy Surplus As Low As
€456.06
€456.06
Repair Your Items
€378.64
![SIEMENS ZCT-8B](https://az343058.vo.msecnd.net/productimagethumbnails/25333c488b4f44dc968c06656fe653b2.jpg)
SIEMENS
PYROTRONICS
ZCT-8B
TELEPHONE ZONE CARD, (8 ZONES), WITH ACKNOWLEDGE AND BUSY SIGNALS, FOR MXLV FIRE ALARM SYSTEM
✓ IN STOCK!
€386.19
Buy Surplus As Low As
€232.28
€232.28
Repair Your Items
€193.57
![SIEMENS RC-30U](https://az343058.vo.msecnd.net/productimagethumbnails/3c54a86541fa4fe3ae0a4db502ba2499.jpg)
SIEMENS
PYROTRONICS
RC-30U
CONFIRMATION MODULE(2) SPACES
✓ IN STOCK!
€1,530.60
Buy Surplus As Low As
€918.74
€918.74
Repair Your Items
€762.94
![SIEMENS PM-32](https://az343058.vo.msecnd.net/productimagethumbnails/f41234d7ef5d4cb8838853e5d752d931.jpg)
SIEMENS
PYROTRONICS
PM-32
DISCONTINUED BY MANUFACTURER, PC BOARD , PROGRAM MATRIX, 36 DIODES
✓ IN STOCK!
Buy Surplus As Low As
€509.89
€509.89
Repair Your Items
€424.90
![SIEMENS ZIC-4A](https://az343058.vo.msecnd.net/productimagethumbnails/79cdfe0ff26349adbc9e1f9d3f015905.jpg)
SIEMENS
PYROTRONICS
ZIC-4A
ZONE CARD, 4 NAC ZONE, CODED OR NON-CODEDSYNC, NON SYNC STROBE, MT, LL., RELEASING, 3 AMP MAX / EACH
✓ IN STOCK!
€427.74
Buy Surplus As Low As
€256.83
€256.83
Repair Your Items
€213.40
![SIEMENS BI-35](https://az343058.vo.msecnd.net/productimagethumbnails/d43cd61f7a7543cc9e34e51a72a77b9a.jpg)
SIEMENS
PYROTRONICS
BI-35
DISCONTINUED BY MANUFACTURER, AUXILIARY POWER SUPPLY, INTERFACE MODULE SPACE
✓ IN STOCK!
Buy Surplus As Low As
€878.14
€878.14
Repair Your Items
€728.95
![SIEMENS 500-696638](https://az343058.vo.msecnd.net/productimagethumbnails/e7a1a7674fe5491f9b01644e4dddf405.jpg)
SIEMENS
PYROTRONICS
500-696638
HORN STROBE, 170 MA, 75 CD, U-MHST-S75S, 20-31 VDC
✓ IN STOCK!
€175.63
Buy Surplus As Low As
€105.75
€105.75
Repair Your Items
Contact Us
![SIEMENS ZR-MC-W](https://az343058.vo.msecnd.net/productimagethumbnails/d8590709a3114a4fa233e1786ec6700e.jpg)
SIEMENS
PYROTRONICS
ZR-MC-W
DISCONTINUED BY MANUFACTURER, FIRE ALARM, Z STROBE, MULTI-CANDELA, WALL MOUNT, WHITE
Buy Surplus As Low As
€57.60
€57.60
![SIEMENS DSC](https://az343058.vo.msecnd.net/productimagethumbnails/03bc2af1b6f14dcfa05152371748be91.jpg)
SIEMENS
PYROTRONICS
DSC
DISCONTINUED BY MANUFACTURER, DUAL SYNC CONTROL MODULE, FIRE ALARM CONTROL, RED
Buy Surplus As Low As
€75.54
€75.54
![SIEMENS DB-X11RS](https://az343058.vo.msecnd.net/productimagethumbnails/7cedcb62f6de434f8a516a6e584e824d.jpg)
SIEMENS
PYROTRONICS
DB-X11RS
RELAY BASE, FOR MODEL 11-SERIES INTELLIGENT DETECTORS, 500-096125
✓ IN STOCK!
€109.53
Buy Surplus As Low As
€66.10
€66.10
![SIEMENS 500-699723](https://az343058.vo.msecnd.net/productimagethumbnails/a67805e2ffa64b918d59d4ed08a1e7c4.jpg)
SIEMENS
PYROTRONICS
500-699723
DISCONTINUED BY MANUFACTURER, FIRE ALARM, SPEAKER, 2 WATT, 400-4000 HZ RESPONSE, 12 AWG WIRE
✓ IN STOCK!
Buy Surplus As Low As
€62.32
€62.32
Repair Your Items
Contact Us
![SIEMENS OMM-1](https://az343058.vo.msecnd.net/productimagethumbnails/2862ae30199f410693984d8ff4745931.jpg)
SIEMENS
PYROTRONICS
OMM-1
DISCONTINUED BY MANUFACTURER, VOICE MODULE, CARDCAGE, 4SLOT
✓ IN STOCK!
Buy Surplus As Low As
€2,294.49
€2,294.49
Repair Your Items
€1,935.68
![SIEMENS EN-PAD](https://az343058.vo.msecnd.net/productimagethumbnails/db8275ebfc2840fdbc3084a0cf50df98.jpg)
SIEMENS
PYROTRONICS
EN-PAD
BLACK ENCLOSURE FOR PAD-3 (PART# 310-099073)....COMBINE WITH PAD-3-MB TO FORM PAD-3
✓ IN STOCK!
€163.35
Buy Surplus As Low As
€124.64
€124.64
Repair Your Items
€188.85
![SIEMENS LIM-1](https://az343058.vo.msecnd.net/productimagethumbnails/7bb850c492254448928b6b8f2ffc78b5.jpg)
SIEMENS
PYROTRONICS
LIM-1
SHORT CIRCUIT LINE ISOLATOR, 4 TERMINALS, ALD, USED WITH CZM-1 & DI-3IS
✓ IN STOCK!
€178.46
Buy Surplus As Low As
€107.64
€107.64