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    Test Equipment / Fault 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.

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    Results 1-50 of 474.
    OMRON K8AC-H13CC-FLK

    OMRON

    K8AC-H13CC-FLK

    DISCONTINUED BY MANUFACTURER, HEATER BURNOUT DETECTOR, 20-200 AMP, 100-240 VAC, 50/60 HZ, 35 VA, SCREW TERMINAL, DIN-RAIL
    ✓ IN STOCK!
    Buy Surplus As Low As £97.34 Price with VAT: £116.81
    £97.34 Price with VAT: £116.81
    SIEMENS 5ST3022

    SIEMENS

    5ST3022

    FAULT SIGNAL CONTACT, 2 NC FOR MINIATURE CIRCUIT BREAKER 5SL, 5SY, 5SP RCBO 5SU1, FI 5SV (FOR 5SU1 HANDLE COUPLER 5ST3805-1 IS REQUIRED)
    ✓ IN STOCK!
    £18.00 Price with VAT: £21.60 Buy Surplus As Low As £12.60 Price with VAT: £15.12
    £12.60 Price with VAT: £15.12
    SIEMENS 5ST3021

    SIEMENS

    5ST3021

    FAULT SIGNAL CONTACT, 2 NO FOR MINIATURE CIRCUIT BREAKER 5SL, 5SY, 5SP RCBO 5SU1, FI 5SV (FOR 5SU1 HANDLE COUPLER 5ST3805-1 IS REQUIRED)
    ✓ IN STOCK!
    £18.00 Price with VAT: £21.60 Buy Surplus As Low As £10.80 Price with VAT: £12.96
    £10.80 Price with VAT: £12.96
    SIEMENS 5ST3020-0HG

    SIEMENS

    5ST3020-0HG

    FAULT SIGNAL CONTACTS,1NO+1NC,UL489, 5ST PRODUCT, CONTROL CIRCUIT COMPONENTS
    ✓ IN STOCK!
    £39.00 Price with VAT: £46.80 Buy Surplus As Low As £21.00 Price with VAT: £25.20
    £21.00 Price with VAT: £25.20
    SIEMENS 5ST3020-2

    SIEMENS

    5ST3020-2

    FAULT SIGNAL,1NO+1NC,W/ TEST BUTTON, 5ST PRODUCT, CONTROL CIRCUIT COMPONENTS
    ✓ IN STOCK!
    £21.00 Price with VAT: £25.20 Buy Surplus As Low As £14.00 Price with VAT: £16.80
    £14.00 Price with VAT: £16.80
    EATON CORPORATION SL-A110-230

    EATON CORPORATION

    MOELLER ELECTRIC

    SL-A110-230

    CENTRAL FAULT INDICATION, CONT., 110-230
    ✓ IN STOCK!
    £90.13 Price with VAT: £108.16 Buy Surplus As Low As £69.33 Price with VAT: £83.20
    £69.33 Price with VAT: £83.20
    HEIDENHAIN CORP 325-413-01

    HEIDENHAIN CORP

    325-413-01

    DISCONTINUED BY MANUFACTURER, MEASURING DEVICES AND MOUNTING AIDS FOR ENCODERS, PWT 18 (1 VPP) (UNIVERSAL POWER SUPPLY UNIT)
    ✓ IN STOCK!
    Buy Surplus As Low As £1,120.85 Price with VAT: £1,345.02
    £1,120.85 Price with VAT: £1,345.02
    Repair Yours £787.04 Price with VAT: £944.45
    ASEA BROWN BOVERI 2CSB202001R1250

    ASEA BROWN BOVERI

    2CSB202001R1250

    THE RCD BLOCK DDA200 SERIES IS SUITABLE FOR ASSEMBLY WITH MCBS S200 SERIES. IT ASSURES PROTECTION AGAINST THE EFFECTS OF SINUSOIDAL ALTERNATING EARTH FAULT CURRENTS, PROTECTION, AGAINST INDI ...
    ✓ IN STOCK!
    £54.00 Price with VAT: £64.80 Buy Surplus As Low As £32.40 Price with VAT: £38.88
    £32.40 Price with VAT: £38.88
    ASEA BROWN BOVERI GHQ6310085R0111

    ASEA BROWN BOVERI

    GHQ6310085R0111

    FAULT MONITORING UNIT, MDRC, DETECT AND MANAGE UP TO 100 FAULT MESSAGES, (SMB/S1.1)
    ✓ IN STOCK!
    £994.00 Price with VAT: £1,192.80 Buy Surplus As Low As £382.32 Price with VAT: £458.78
    £382.32 Price with VAT: £458.78
    ASEA BROWN BOVERI 2CSJ203001R0002

    ASEA BROWN BOVERI

    2CSJ203001R0002

    THE RD3 SERIES OF ELECTRONIC RESIDUAL CURRENT RELAYS PROVIDES RESIDUAL CURRENT PROTECTION AND MONITORING FUNCTIONS. THIS DEVICE CAN BE USED IN CONJUNCTION WITH ALL MCBS OF S200 SERIES AND TM ...
    ✓ IN STOCK!
    £419.00 Price with VAT: £502.80 Buy Surplus As Low As £252.00 Price with VAT: £302.40
    £252.00 Price with VAT: £302.40
    OMRON K2CU-F20A-D AC8-20A AC110

    OMRON

    K2CU-F20A-D AC8-20A AC110

    DISCONTINUED BY MANUFACTURER, HEATER FAULT DETECTOR, BURNOUT ALARM, 100VAC 0.5VA 25AMP 50/60HZ INPUT RATING, AUTOMATIC RETURN, 10OHM RESISTANCE RATING, 220VAC OUTPUT RATING
    ✓ IN STOCK!
    Buy Surplus As Low As £126.63 Price with VAT: £151.96
    £126.63 Price with VAT: £151.96
    OMRON K2CU-F10A-F AC4-10A AC220

    OMRON

    K2CU-F10A-F AC4-10A AC220

    HEATER FAULT DETECTOR, ELEMENT FAULT/BURNOUT, LARGE-CAPACITY, BUILT-IN CURRENT TRANSFORMER MODEL, PROVIDED VOLTAGE COMPENSATION, 4-10 AMP, 220 VAC
    ✓ IN STOCK!
    £142.52 Price with VAT: £171.02 Buy Surplus As Low As £78.96 Price with VAT: £94.75
    £78.96 Price with VAT: £94.75
    OMRON K2CU-P4A-A

    OMRON

    K2CU-P4A-A

    HEATER FAULT SWITCH, 100 / 200 VAC, 50 / 60 HZ, 5A, NON ILLUMINATED, PLUG IN
    ✓ IN STOCK!
    £151.00 Price with VAT: £181.20 Buy Surplus As Low As £115.00 Price with VAT: £138.00
    £115.00 Price with VAT: £138.00
    Repair Yours Contact Us
    GEMS SENSORS DLP1

    GEMS SENSORS

    WARRICK CONTROLS

    DLP1

    LEAK DETECTION SENSOR, 1.22", DIA, 2 WIRE, 16 FT, WARRICK DLP-1 SERIES
    ✓ IN STOCK!
    £891.86 Price with VAT: £1,070.24 Buy Surplus As Low As £589.35 Price with VAT: £707.22
    £589.35 Price with VAT: £707.22
    LINCOLN INDUSTRIAL 519-85224-1

    LINCOLN INDUSTRIAL

    519-85224-1

    UNIVERSAL PISTON DETECTOR, STANDARD KIT, INCLUDING M12 SENSOR, ADAPTER AND O-RING CABLES ARE NOT INCLUDED
    ✓ IN STOCK!
    £380.60 Price with VAT: £456.72 Buy Surplus As Low As £258.77 Price with VAT: £310.52
    £258.77 Price with VAT: £310.52
    UNITRO SVE-S8-LC

    UNITRO

    SVE-S8-LC

    DISCONTINUED BY MANUFACTURER, FAULT SIGNALING MODULE, FOR 8 SIGNALING INPUTS, WITH GROUP ALARM, NEW-VALUE HORN ALARM AND LAMPS-TEST, 24V AC/DC AND 230V AC
    ✓ IN STOCK!
    Buy Surplus As Low As £104.88 Price with VAT: £125.86
    £104.88 Price with VAT: £125.86
    BAUMER ELECTRIC IFFM360P/509124

    BAUMER ELECTRIC

    IFFM360P/509124

    DISCONTINUED BY MANUFACTURER, SPLICE DETECTOR, 70 MM, 200 MA, 12-30 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As £815.02 Price with VAT: £978.02
    £815.02 Price with VAT: £978.02
    Repair Yours £751.63 Price with VAT: £901.96
    ASEA BROWN BOVERI 2CSG252120R1202

    ASEA BROWN BOVERI

    2CSG252120R1202

    THE ELR ELECTRONIC RESIDUAL CURRENT RELAY ALLOWS MONITORING AND PROTECTION OF THE
    ✓ IN STOCK!
    £427.00 Price with VAT: £512.40 Buy Surplus As Low As £325.00 Price with VAT: £390.00
    £325.00 Price with VAT: £390.00
    GENERAL ELECTRIC 12CHC11A25A

    GENERAL ELECTRIC

    12CHC11A25A

    FAULT DETECTOR, CHC, 60 AMP, 5 VDC, PICK-UP PHASE TO PHASE AMPS: 2
    ✓ IN STOCK!
    £1,211.41 Price with VAT: £1,453.69 Buy Surplus As Low As £671.17 Price with VAT: £805.40
    £671.17 Price with VAT: £805.40
    Repair Yours £603.29 Price with VAT: £723.94
    GENERAL ELECTRIC 12CHC12A1A

    GENERAL ELECTRIC

    12CHC12A1A

    FAULT DETECTOR, CHC, 60 AMP, 5 VDC, PICK-UP PHASE TO PHASE AMPS: 2
    ✓ IN STOCK!
    £78.34 Price with VAT: £94.01 Buy Surplus As Low As £42.21 Price with VAT: £50.65
    £42.21 Price with VAT: £50.65
    SCHWEITZER ENGINEERING BTRI0100IRM+0.316

    SCHWEITZER ENGINEERING

    BTRI0100IRM+0.316

    FAULT INDICATOR, OVERHEAD BEACON, TIMED-RESET FCI
    ✓ IN STOCK!
    £124.71 Price with VAT: £149.65 Buy Surplus As Low As £80.56 Price with VAT: £96.67
    £80.56 Price with VAT: £96.67
    Repair Yours Contact Us
    SCHNEIDER ELECTRIC 47603

    SCHNEIDER ELECTRIC

    SQUARE D

    47603

    BASE TRIP UNIT, MASTERPACT RANGE, SELECTIVE/EARTH FAULT PROTECTIONS, 3/4 POLE, 50/60 HZ, ADJUSTABLE 9 SETTINGS, 20 MN THERMAL MEMORY, LED INDICATORS, DIGITAL DISPLAY, -40 TO +85 DEGREE C
    ✓ IN STOCK!
    £3,769.00 Price with VAT: £4,522.80 Buy New £3,769.00 Price with VAT: £4,522.80
    £2,239.20 Price with VAT: £2,687.04
    ANRITSU MP1764A

    ANRITSU

    MP1764A

    ERROR DETECTOR, 0.05 TO 12.5 GHZ, AUTO-SEARCH, BUILT-IN HIGH-SPEED PRINTER, SYNCHRONIZATION OF 512 KBIT
    ✓ IN STOCK!
    £6,069.01 Price with VAT: £7,282.81 Buy Surplus As Low As £2,833.28 Price with VAT: £3,399.93
    £2,833.28 Price with VAT: £3,399.93
    SCHNEIDER ELECTRIC 6998D02G04

    SCHNEIDER ELECTRIC

    SQUARE D

    6998D02G04

    DISCONTINUED BY MANUFACTURER, SENSOR, AMPTECTOR I-A MODEL LSG, LONG-TIME, SHORT-TIME, GROUND FAULT TRIP, 100A-2000A
    ✓ IN STOCK!
    Buy Surplus As Low As £730.93 Price with VAT: £877.12
    £730.93 Price with VAT: £877.12
    RLE TECHNOLOGIES LC-KIT

    RLE TECHNOLOGIES

    LC-KIT

    LEADER CABLE AND EOL, 22 AWG, 4 CONDUCTORS, NOMINAL INSULATION, THICKNESS .006 IN, HIROSE 4-PIN CIRCULAR RECEPTACLE, 15 FEET LENGTH
    ✓ IN STOCK!
    £79.21 Price with VAT: £95.06 Buy Surplus As Low As £61.11 Price with VAT: £73.33
    £61.11 Price with VAT: £73.33
    FUJI ELECTRIC SY-F-D4

    FUJI ELECTRIC

    SY-F-D4

    DISCONTINUED BY MANUFACTURER, FAULT DETECTOR UNIT, 1AMP, 12VDC/240VAC, 50/60HZ, LED STATUS INDICATOR
    ✓ IN STOCK!
    Buy Surplus As Low As £25.09 Price with VAT: £30.11
    £25.09 Price with VAT: £30.11
    OMRON S87A-12N

    OMRON

    S87A-12N

    DISCONTINUED BY MANUFACTURER, POWER FAILURE DETECTOR, 150MA, 200/220/240VAC, 50/60HZ, SCREW TERMINAL, LED STATUS INDICATOR, DIN RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £65.28 Price with VAT: £78.33
    £65.28 Price with VAT: £78.33
    HORIBA AS4-CO-ASM

    HORIBA

    AS4-CO-ASM

    DISCONTINUED BY MANUFACTURER, NDIR DETECTOR, H000454
    ✓ IN STOCK!
    Buy Surplus As Low As £117.32 Price with VAT: £140.79
    £117.32 Price with VAT: £140.79
    MEGGER 654102

    MEGGER

    BIDDLE

    654102

    DISCONTINUED BY MANUFACTURER, FAULTFINDER, BRUNT FAULTFINDER, ACCIDENTAL GROUND LOCATION, MODEL #58, 120 VAC SUPPLY, 25 CY, 240/480/600 VAC SELECTABLE, 3 PHASE, 0-2.5 RANGE DISPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As £326.72 Price with VAT: £392.06
    £326.72 Price with VAT: £392.06
    Repair Yours £301.31 Price with VAT: £361.57
    EIS INC VERITEST 4.4

    EIS INC

    VERITEST 4.4

    DISCONTINUED BY MANUFACTURER, TESTER, WIRE, CABLE, EDDY CURRENT FLAW DETECTOR, 88-264VAC, 47-63HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £163.36 Price with VAT: £196.03
    £163.36 Price with VAT: £196.03
    HOCKING PHASEC 1.1

    HOCKING

    PHASEC 1.1

    DISCONTINUED BY MANUFACTURER, CURRENT FLAW DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £1,306.87 Price with VAT: £1,568.25
    £1,306.87 Price with VAT: £1,568.25
    OMRON K2CU-F10A-F

    OMRON

    K2CU-F10A-F

    HEATER FAULT DETECTOR, ELEMENT FAULT/BURNOUT, LARGE-CAPACITY, BUILT-IN CURRENT TRANSFORMER MODEL, PROVIDED VOLTAGE COMPENSATION, 4-10 AMP, 220 VAC
    £250.00 Price with VAT: £300.00 Buy Surplus As Low As £150.00 Price with VAT: £180.00
    £150.00 Price with VAT: £180.00
    ABB THOMAS & BETTS 1515WB8AE10SLB

    ABB THOMAS & BETTS

    THOMAS & BETTS

    1515WB8AE10SLB

    FAULT DETECTOR
    £245.75 Price with VAT: £294.90 Buy Surplus As Low As £147.90 Price with VAT: £177.48
    £147.90 Price with VAT: £177.48
    Repair Yours £150.00 Price with VAT: £180.00
    TEXTRON 5708I

    TEXTRON

    GREENLEE TOOL

    5708I

    DISCONTINUED BY MANUFACTURER, GFI CIRCUIT TESTER, UNITEST, 6 POSITION CONTROL, LED INDICATOR, 0-10 MA, 2-15 SECOND
    Buy Surplus As Low As £142.41 Price with VAT: £170.90
    £142.41 Price with VAT: £170.90
    BLACK BOX CORP FOTK-MM-VFL

    BLACK BOX CORP

    FOTK-MM-VFL

    FIBER OPTIC TEST KIT WITH VISUAL FAULT LOCATOR, MULTIMODE
    £1,977.19 Price with VAT: £2,372.63 Buy Surplus As Low As £1,186.16 Price with VAT: £1,423.40
    £1,186.16 Price with VAT: £1,423.40
    Repair Yours £984.49 Price with VAT: £1,181.38
    BLACK BOX CORP FODTK-SM-VFL

    BLACK BOX CORP

    FODTK-SM-VFL

    FIBER OPTIC DELUXE TESTKIT WITH VFL - SM
    £3,449.44 Price with VAT: £4,139.33 Buy Surplus As Low As £2,069.81 Price with VAT: £2,483.77
    £2,069.81 Price with VAT: £2,483.77
    Repair Yours £1,718.74 Price with VAT: £2,062.49
    BLACK BOX CORP FODTK-SMMM-VFL

    BLACK BOX CORP

    FODTK-SMMM-VFL

    FIBER OPTIC DELUXE TESTKIT WITH VFL - SM/MM
    £5,154.74 Price with VAT: £6,185.68 Buy Surplus As Low As £3,093.14 Price with VAT: £3,711.77
    £3,093.14 Price with VAT: £3,711.77
    Repair Yours £2,567.28 Price with VAT: £3,080.74
    TYCO 553-605

    TYCO

    SIMPLEXGRINNELL

    553-605

    DISCONTINUED BY MANUFACTURER, (GEMINI 501 SMOKE DET TESTER)
    Buy Surplus As Low As £7,484.49 Price with VAT: £8,981.39
    £7,484.49 Price with VAT: £8,981.39
    Repair Yours £6,237.07 Price with VAT: £7,484.49
    ASEA BROWN BOVERI 2CSB202001R2630

    ASEA BROWN BOVERI

    2CSB202001R2630

    THE RCD BLOCK DDA200 SERIES IS SUITABLE FOR ASSEMBLY WITH MCBS S200 SERIES. IT ASSURES PROTECTION AGAINST THE EFFECTS OF SINUSOIDAL ALTERNATING EARTH FAULT CURRENTS, PROTECTION, AGAINST INDI ...
    £100.00 Price with VAT: £120.00 Buy Surplus As Low As £60.00 Price with VAT: £72.00
    £60.00 Price with VAT: £72.00
    ASEA BROWN BOVERI 2CSB202001R3630

    ASEA BROWN BOVERI

    2CSB202001R3630

    THE RCD BLOCK DDA200 SERIES IS SUITABLE FOR ASSEMBLY WITH MCBS S200 SERIES. IT ASSURES PROTECTION AGAINST THE EFFECTS OF SINUSOIDAL ALTERNATING EARTH FAULT CURRENTS, PROTECTION, AGAINST INDI ...
    £62.00 Price with VAT: £74.40 Buy Surplus As Low As £38.00 Price with VAT: £45.60
    £38.00 Price with VAT: £45.60
    RED LION CONTROLS SFEDT500

    RED LION CONTROLS

    SFEDT500

    DEVLPMT KIT EDICT-97 W/SFTWRE MANL&9PIN RS232 CBL
    £138.93 Price with VAT: £166.72 Buy Surplus As Low As £83.66 Price with VAT: £100.39
    £83.66 Price with VAT: £100.39
    GENERAL ELECTRIC 12NHC11B1A

    GENERAL ELECTRIC

    12NHC11B1A

    FAULT DETECTOR
    Call for Availability
    MAGNETEK 46S2512-0020

    MAGNETEK

    LOUIS ALLIS

    46S2512-0020

    46S2512-0020 - RUN/FAULT IND.
    Call for Availability
    FLUKE 1623

    FLUKE

    1623

    BASIC GEO EARTH GROUND TESTER
    £1,628.36 Price with VAT: £1,954.03 Buy Surplus As Low As £977.02 Price with VAT: £1,172.42
    £977.02 Price with VAT: £1,172.42
    Repair Yours £811.19 Price with VAT: £973.43
    APEX TOOLS KDS2524

    APEX TOOLS

    GEARWRENCH

    KDS2524

    DETECTOR SHT CIRCT
    £38.09 Price with VAT: £45.71 Buy Surplus As Low As £23.16 Price with VAT: £27.79
    £23.16 Price with VAT: £27.79
    FLUKE 1ACII

    FLUKE

    1ACII

    VOLT DETECTOR, CAT IV 1000 V, 90-1000VAC RANGE, FLAT TIP,
    £47.06 Price with VAT: £56.47 Buy Surplus As Low As £28.38 Price with VAT: £34.06
    £28.38 Price with VAT: £34.06
    SIEMENS LE-3

    SIEMENS

    PYROTRONICS

    LE-3

    FLAME DETECTOR TEST FOR DF-1
    £17,014.14 Price with VAT: £20,416.97 Buy Surplus As Low As £10,208.63 Price with VAT: £12,250.36
    £10,208.63 Price with VAT: £12,250.36
    Repair Yours £8,474.20 Price with VAT: £10,169.05
    ASEA BROWN BOVERI 2CSB202001R1630

    ASEA BROWN BOVERI

    2CSB202001R1630

    THE RCD BLOCK DDA200 SERIES IS SUITABLE FOR ASSEMBLY WITH MCBS S200 SERIES. IT ASSURES PROTECTION AGAINST THE EFFECTS OF SINUSOIDAL ALTERNATING EARTH FAULT CURRENTS, PROTECTION, AGAINST INDI ...
    £122.00 Price with VAT: £146.40 Buy Surplus As Low As £74.00 Price with VAT: £88.80
    £74.00 Price with VAT: £88.80
    ASEA BROWN BOVERI 2CSB204001R1630

    ASEA BROWN BOVERI

    2CSB204001R1630

    THE RCD BLOCK DDA200 SERIES IS SUITABLE FOR ASSEMBLY WITH MCBS S200 SERIES. IT ASSURES PROTECTION AGAINST THE EFFECTS OF SINUSOIDAL ALTERNATING EARTH FAULT CURRENTS, PROTECTION, AGAINST INDI ...
    £105.00 Price with VAT: £126.00 Buy Surplus As Low As £70.00 Price with VAT: £84.00
    £70.00 Price with VAT: £84.00
    ASEA BROWN BOVERI 2CSB204001R2630

    ASEA BROWN BOVERI

    2CSB204001R2630

    THE RCD BLOCK DDA200 SERIES IS SUITABLE FOR ASSEMBLY WITH MCBS S200 SERIES. IT ASSURES PROTECTION AGAINST THE EFFECTS OF SINUSOIDAL ALTERNATING EARTH FAULT CURRENTS, PROTECTION, AGAINST INDI ...
    £135.00 Price with VAT: £162.00 Buy Surplus As Low As £81.00 Price with VAT: £97.20
    £81.00 Price with VAT: £97.20
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