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    Transmission & Distribution Relay Solutions

    Ensure reliable electrical protection with advanced relays and monitoring devices, safeguarding power systems and equipment integrity.

    Safeguard your power distribution networks with our comprehensive range of transmission distribution relays. Our comprehensive range features ground fault relays, phase/voltage loss relays, ground fault sensors, voltage/phase monitors, and permissive relays for all your transmission distribution relay needs. Whether you're safeguarding power distribution systems, monitoring critical electrical parameters, or ensuring equipment protection, our Transmission Distribution Relays provide the advanced functionality and reliability needed for optimal performance and safety in industrial environments. Shop now for cutting-edge transmission distribution relays to enhance your power system's reliability and safety.

    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.

    Filter Results
    Results 101-150 of 434.
    MINILEC VSP-D1

    MINILEC

    VSP-D1

    DISCONTINUED BY MANUFACTURER, PHASE FAILURE RELAY, 240 VAC, UNBALANCE, PHASE SEQUENCE, AUTO REST, 1 CO OUTPUT RELAY, 100-120/220-240/380-440 V AC 20% 50/ 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £120.65 Price with VAT: £144.78
    £120.65 Price with VAT: £144.78
    Repair Yours £200.00 Price with VAT: £240.00
    GENERAL ELECTRIC 12IFC77B1A

    GENERAL ELECTRIC

    12IFC77B1A

    DISCONTINUED BY MANUFACTURER, TIME OVERCURRENT RELAY, EXTREMELY INVERSE, 1-12 AMP, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £708.12 Price with VAT: £849.74
    £708.12 Price with VAT: £849.74
    Repair Yours £662.41 Price with VAT: £794.89
    GENERAL ELECTRIC 12STD15C5A

    GENERAL ELECTRIC

    12STD15C5A

    DISCONTINUED BY MANUFACTURER, RELAY DIFFERENTIAL, 2.9-8.7 AMP, TYPE STD, 5A, (DW1807-3)
    ✓ IN STOCK!
    Buy Surplus As Low As £1,776.58 Price with VAT: £2,131.90
    £1,776.58 Price with VAT: £2,131.90
    Repair Yours £1,386.45 Price with VAT: £1,663.74
    MINILEC VMRD2

    MINILEC

    VMRD2

    MINILEC, VMRD2, VOLTAGE MONITORING RELAY, 415VAC,
    ✓ IN STOCK!
    Buy Surplus As Low As £123.21 Price with VAT: £147.85
    £123.21 Price with VAT: £147.85
    Repair Yours £200.00 Price with VAT: £240.00
    NESELCO 601-E-2000

    NESELCO

    601-E-2000

    BUSBAR MONITOR
    ✓ IN STOCK!
    Buy Surplus As Low As £346.53 Price with VAT: £415.84
    £346.53 Price with VAT: £415.84
    Repair Yours £302.00 Price with VAT: £362.40
    SIEMENS 3TX7112-1DC03C

    SIEMENS

    FURNAS ELECTRIC CO

    3TX7112-1DC03C

    PLUG-IN RELAY, OCTAL, DPDT, 10 AMP, 24 VDC
    ✓ IN STOCK!
    £26.68 Price with VAT: £32.02 Buy Surplus As Low As £15.70 Price with VAT: £18.84
    £15.70 Price with VAT: £18.84
    Repair Yours Contact Us
    BITRONICS MTWIN3B-S520-VD10

    BITRONICS

    MTWIN3B-S520-VD10

    DISCONTINUED BY MANUFACTURER, TRANSDUCER DIGITAL, 6 WATT, 20-280VDC, 55-200VAC
    ✓ IN STOCK!
    Buy Surplus As Low As £924.92 Price with VAT: £1,109.90
    £924.92 Price with VAT: £1,109.90
    Repair Yours £767.17 Price with VAT: £920.60
    ASEA BROWN BOVERI 1876048

    ASEA BROWN BOVERI

    1876048

    RELAY PROTCTV-DEV LB TYPE-SC 2-8AMP 25-60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £151.97 Price with VAT: £182.36
    £151.97 Price with VAT: £182.36
    Repair Yours £150.00 Price with VAT: £180.00
    MACROMATIC PMDU

    MACROMATIC

    PMDU

    PHASE MONITOR RELAY, 3-PHASE MONITOR RELAY, 190-500 VAC, DIN RAIL, 10 AMP DPDT RELAYS, PHASE LOSS, REVERSAL - FIXED, UNBALANCE, OVER/UNDER VOLTAGE - ADJUSTABLE
    ✓ IN STOCK!
    £175.18 Price with VAT: £210.22 Buy Surplus As Low As £105.11 Price with VAT: £126.13
    £105.11 Price with VAT: £126.13
    Repair Yours Contact Us
    WESTINGHOUSE 1875289A

    WESTINGHOUSE

    1875289A

    DISCONTINUED BY MANUFACTURER, C09-C511BA1, RELAY, OVERCURRENT, RELAY, OVERCURRENT, 4-12AMP ,TYPE CO-9
    ✓ IN STOCK!
    Buy Surplus As Low As £383.96 Price with VAT: £460.75
    £383.96 Price with VAT: £460.75
    Repair Yours £354.13 Price with VAT: £424.96
    GENERAL ELECTRIC 12INC77N1A

    GENERAL ELECTRIC

    MULTILIN

    12INC77N1A

    DISCONTINUED BY MANUFACTURER, OVERCURRENT RELAY, NEGATIVE SEQUENCE, TYPE INC, 5 AMP, 60 HZ, 60 CYCLES, FULL LOAD - 3-4.5 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As £824.27 Price with VAT: £989.12
    £824.27 Price with VAT: £989.12
    Repair Yours £718.35 Price with VAT: £862.02
    TIME MARK CORP 173-5-120

    TIME MARK CORP

    173-5-120

    CURRENT MONITOR, MODEL 173, AC
    ✓ IN STOCK!
    £155.59 Price with VAT: £186.71 Buy Surplus As Low As £93.35 Price with VAT: £112.02
    £93.35 Price with VAT: £112.02
    Repair Yours Contact Us
    HUBBELL GFP1311

    HUBBELL

    GFP1311

    PORTABLE GFCI, HEAVY DUTY, STRAIGHT BLADE, 30A, 120VAC, AUTOMATIC, 2FT, YELLOW
    ✓ IN STOCK!
    £346.00 Price with VAT: £415.20 Buy Surplus As Low As £206.02 Price with VAT: £247.22
    £206.02 Price with VAT: £247.22
    Repair Yours £200.00 Price with VAT: £240.00
    WATSCO COMPONENTS INC EAC-800

    WATSCO COMPONENTS INC

    EAC-800

    DISCONTINUED BY MANUFACTURER, MOTOR PROTECTOR, LINEBACKER, 2 AMP, 240 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £179.68 Price with VAT: £215.62
    £179.68 Price with VAT: £215.62
    Repair Yours £200.00 Price with VAT: £240.00
    GENERAL ELECTRIC 12IAC77B6A

    GENERAL ELECTRIC

    12IAC77B6A

    RELAY PROTCTV-DEV LB 50/51-TYPE IAC-FORMAT 0010
    ✓ IN STOCK!
    Buy Surplus As Low As £787.82 Price with VAT: £945.39
    £787.82 Price with VAT: £945.39
    Repair Yours £597.56 Price with VAT: £717.08
    WESTINGHOUSE 1876046

    WESTINGHOUSE

    1876046

    DISCONTINUED BY MANUFACTURER, OVERCURRENT RELAY, 0.5-2.0 AMP RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As £159.72 Price with VAT: £191.66
    £159.72 Price with VAT: £191.66
    Repair Yours £200.00 Price with VAT: £240.00
    GENERAL ELECTRIC 121FC53B3A

    GENERAL ELECTRIC

    121FC53B3A

    RELAY TIME OVER CURRENT, 50/60 HRTZ, 2-50 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As £416.52 Price with VAT: £499.83
    £416.52 Price with VAT: £499.83
    Repair Yours £384.17 Price with VAT: £461.00
    GENERAL ELECTRIC 12IFC77A2A

    GENERAL ELECTRIC

    12IFC77A2A

    RELAY ,OVERCURRENT EXTREMELY INVERSE, 50/60 HTZ, 2-50 AMPS
    ✓ IN STOCK!
    £933.69 Price with VAT: £1,120.43 Buy Surplus As Low As £415.58 Price with VAT: £498.70
    £415.58 Price with VAT: £498.70
    Repair Yours £344.94 Price with VAT: £413.92
    SIEMENS 3TX71155DC13C

    SIEMENS

    3TX71155DC13C

    PLUG-IN RELAY, BASIC 8-PIN, SQUARE BASE DPDT, 10A, 24VAC, USES SOCKET 3TX7144-1E4 OR 3TX7144-4E4
    ✓ IN STOCK!
    £39.61 Price with VAT: £47.53 Buy Surplus As Low As £30.81 Price with VAT: £36.97
    £30.81 Price with VAT: £36.97
    Repair Yours Contact Us
    LARCO 4000

    LARCO

    4000

    DISCONTINUED BY MANUFACTURER,ZONE MONITOR CONTROL BOX
    ✓ IN STOCK!
    Buy Surplus As Low As £271.54 Price with VAT: £325.85
    £271.54 Price with VAT: £325.85
    Repair Yours £225.38 Price with VAT: £270.45
    LABOTEK M301

    LABOTEK

    M301

    PHASE DETECTOR RELAY 24VAC W/SOCKET
    ✓ IN STOCK!
    £231.08 Price with VAT: £277.30 Buy Surplus As Low As £112.30 Price with VAT: £134.76
    £112.30 Price with VAT: £134.76
    Repair Yours £200.00 Price with VAT: £240.00
    MACROMATIC PMPU

    MACROMATIC

    PMPU

    MONITOR RELAY, 3-PHASE, 190-500 VAC, 8 PIN PLUG-IN, 10 AMP SPDT RELAY, PHASE LOSS, REVERSAL FIXED, UNBALANCE, OVER/UNDER VOLTAGE, ADJUSTABLE
    ✓ IN STOCK!
    £105.50 Price with VAT: £126.60 Buy Surplus As Low As £85.09 Price with VAT: £102.11
    £85.09 Price with VAT: £102.11
    Repair Yours Contact Us
    GENERAL ELECTRIC 12PVD11C3A

    GENERAL ELECTRIC

    12PVD11C3A

    DIFFERENTIAL VOLTAGE RELAY 150V 60CYCLES TYPE PVD
    ✓ IN STOCK!
    Buy Surplus As Low As £926.25 Price with VAT: £1,111.50
    £926.25 Price with VAT: £1,111.50
    Repair Yours £768.78 Price with VAT: £922.54
    WESTINGHOUSE 12PVD11C11A

    WESTINGHOUSE

    12PVD11C11A

    DISCONTINUED BY MANUFACTURER, RELAY, DIFFERENTIAL, 150V, TYPE PVD
    ✓ IN STOCK!
    Buy Surplus As Low As £1,201.50 Price with VAT: £1,441.80
    £1,201.50 Price with VAT: £1,441.80
    Repair Yours £997.24 Price with VAT: £1,196.69
    FLUKE 1630

    FLUKE

    1630

    METER, GROUND RESISTANCE, CLAMP TYPE, 0.2-1000MA, FOR ELECTRICAL TESTING GROUND LEAKAGE CURRENT
    ✓ IN STOCK!
    £1,905.58 Price with VAT: £2,286.70 Buy Surplus As Low As £1,448.24 Price with VAT: £1,737.89
    £1,448.24 Price with VAT: £1,737.89
    Repair Yours £996.43 Price with VAT: £1,195.72
    SIEMENS 3RH2262-1BB40

    SIEMENS

    3RH2262-1BB40

    CONTACTOR RELAY, AUXILIARY, 10 AMP, 24 VDC, 6 NO + 2 NC, CAPTIVE AUXILIARY SWITCH, SIZE S00, SCREW TERMINAL, SUCCESSOR FOR 3RH1262-1BB40
    ✓ IN STOCK!
    £69.00 Price with VAT: £82.80 Buy Surplus As Low As £26.00 Price with VAT: £31.20
    £26.00 Price with VAT: £31.20
    SIEMENS 3RH2122-1AK60

    SIEMENS

    3RH2122-1AK60

    RELAY, CONTACTOR RELAY, 2 NO/2 NC, 120 VAC, 10 AMPS, SCREW, DIN RAIL MOUNT, REPLACES 3RH1122-1AK60
    ✓ IN STOCK!
    £25.00 Price with VAT: £30.00 Buy Surplus As Low As £15.00 Price with VAT: £18.00
    £15.00 Price with VAT: £18.00
    Repair Yours Contact Us
    GENERAL ELECTRIC 12CEY51A1D

    GENERAL ELECTRIC

    12CEY51A1D

    DISCONTINUED BY MANUFACTURER, DISTANCE RELAY, 5-AMP, 120-VOLTS, 60-CYCLE
    ✓ IN STOCK!
    Buy Surplus As Low As £1,176.51 Price with VAT: £1,411.81
    £1,176.51 Price with VAT: £1,411.81
    Repair Yours £1,025.33 Price with VAT: £1,230.40
    ALLEN BRADLEY 3380-701080-1925

    ALLEN BRADLEY

    3380-701080-1925

    DISCONTINUED BY MANUFACTURER, RELAY, TIME CURRENT, 1AMP
    ✓ IN STOCK!
    Buy Surplus As Low As £891.42 Price with VAT: £1,069.70
    £891.42 Price with VAT: £1,069.70
    Repair Yours £629.28 Price with VAT: £755.14
    WESTINGHOUSE 12PVD11C1A

    WESTINGHOUSE

    12PVD11C1A

    RELAY DIFFERENTIAL 150V TYPE PVD
    ✓ IN STOCK!
    Buy Surplus As Low As £867.44 Price with VAT: £1,040.93
    £867.44 Price with VAT: £1,040.93
    Repair Yours £719.98 Price with VAT: £863.97
    SIEMENS 3TK2040-0AP6

    SIEMENS

    3TK2040-0AP6

    DISCONTINUED BY MANUFACTURER, MINIATURE CONTACTOR, SCREW TERMINAL, 4NO, SNAP-ON MOUNTING, STANDARD MOUNTING RAIL, 220/240VAC, 50/60 HZ, AC OPERATION
    ✓ IN STOCK!
    Buy Surplus As Low As £57.73 Price with VAT: £69.28
    £57.73 Price with VAT: £69.28
    ASEA BROWN BOVERI SPAS-120-C

    ASEA BROWN BOVERI

    SPAS-120-C

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL EARTH-FAULT RELAY, 80-265V AC/DC
    ✓ IN STOCK!
    Buy Surplus As Low As £1,954.44 Price with VAT: £2,345.33
    £1,954.44 Price with VAT: £2,345.33
    Repair Yours £1,802.43 Price with VAT: £2,162.92
    SIEMENS 3RR2141-1AW30

    SIEMENS

    3RR2141-1AW30

    MONITORING RELAY, 1.6-16 AMP, 2 PHASE, 24-240 VAC/DC, 20-400 HZ, SIZE: S00, SCREW CONNECTION, CAN BE MOUNTED TO CONTACTOR 3RT2
    ✓ IN STOCK!
    £131.00 Price with VAT: £157.20 Buy Surplus As Low As £87.00 Price with VAT: £104.40
    £87.00 Price with VAT: £104.40
    SIEMENS 3RR2241-1FW30

    SIEMENS

    FURNAS ELECTRIC CO

    3RR2241-1FW30

    MONITORING RELAY, 3 PHASE, 1 CHANGE-OVER CONTACT, 1 SEMICONDUCTOR OUTPUT, 1.6-16 AMP, 24-240 VAC/DC, 20-400 HZ, NOISE PULSE SUPPRESSION 0-30 S, PAUSE AFTER FAULT 0-300 MIN, SCREW CONNECTION ...
    ✓ IN STOCK!
    £133.00 Price with VAT: £159.60 Buy Surplus As Low As £78.30 Price with VAT: £93.96
    £78.30 Price with VAT: £93.96
    Repair Yours Contact Us
    GENERAL ELECTRIC 12PJC11AV1A

    GENERAL ELECTRIC

    12PJC11AV1A

    DISCONTINUED BY MANUFACTURER, INSTANTANEOUS CURRENT RELAY, 1.5 AMP, DC/25/60 CY, TYPE PJC
    ✓ IN STOCK!
    Buy Surplus As Low As £240.76 Price with VAT: £288.91
    £240.76 Price with VAT: £288.91
    Repair Yours £199.83 Price with VAT: £239.79
    ALLEN BRADLEY 810-A00A

    ALLEN BRADLEY

    810-A00A

    DISCONTINUED BY MANUFACTURER, RELAY, TIME CURRENT, 1 AMP, OPEN STYLE
    ✓ IN STOCK!
    Buy Surplus As Low As £1,097.81 Price with VAT: £1,317.37
    £1,097.81 Price with VAT: £1,317.37
    Repair Yours £774.96 Price with VAT: £929.95
    ALLEN BRADLEY 200-E710Z24

    ALLEN BRADLEY

    200-E710Z24

    RELAY 7NO/1NC 24VDC-COIL PILOT HEAVY DUTY
    ✓ IN STOCK!
    Buy Surplus As Low As £300.39 Price with VAT: £360.47
    £300.39 Price with VAT: £360.47
    Repair Yours £210.93 Price with VAT: £253.12
    CARLO GAVAZZI PPA01CM44

    CARLO GAVAZZI

    PPA01CM44

    PHASE MONITORING RELAY, SPDT, 3 PHASE, 208-480 VAC SUPPLY, 10 VA, 250 V MAX SWITCHING VOLTAGE, PLUG-IN MOUNTING
    ✓ IN STOCK!
    £102.00 Price with VAT: £122.40 Buy New £102.00 Price with VAT: £122.40
    £43.96 Price with VAT: £52.75
    Repair Yours Contact Us
    LOVATO 11LMU48060

    LOVATO

    11LMU48060

    UNDERVOLTAGE RELEASE LMU 480/60
    ✓ IN STOCK!
    £41.44 Price with VAT: £49.73 Buy Surplus As Low As £17.04 Price with VAT: £20.45
    £17.04 Price with VAT: £20.45
    SIEMENS 47VA32D

    SIEMENS

    FURNAS ELECTRIC CO

    47VA32D

    DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR, CONTROL MODULE, A/B/C PHASES, N/O, 3 PH, 208 VAC, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £196.08 Price with VAT: £235.30
    £196.08 Price with VAT: £235.30
    Repair Yours £200.00 Price with VAT: £240.00
    GENERAL ELECTRIC 12IFC53B2A

    GENERAL ELECTRIC

    12IFC53B2A

    OVERCURRENT RELAY, INVERSE TIME, 2-50AMP
    ✓ IN STOCK!
    £468.49 Price with VAT: £562.19 Buy Surplus As Low As £211.88 Price with VAT: £254.26
    £211.88 Price with VAT: £254.26
    Repair Yours £175.86 Price with VAT: £211.04
    ASEA BROWN BOVERI 1SVR630774R1300

    ASEA BROWN BOVERI

    1SVR630774R1300

    DISCONTINUED BY MANUFACTURER, PHASE MONITORING RELAY, 2NO/2NC CONTACTS, PHASE FAILURE, PHASE IMBALANCE, PHASE SEQUENCE, 0 / 0.1-30 SECOND TIME DELAY, -25 TO +60 DEGREES C, (CM-PAS.31)
    ✓ IN STOCK!
    Buy Surplus As Low As £208.22 Price with VAT: £249.86
    £208.22 Price with VAT: £249.86
    Repair Yours £200.00 Price with VAT: £240.00
    WESTINGHOUSE 177C522G14

    WESTINGHOUSE

    177C522G14

    CURRENT MONITOR
    ✓ IN STOCK!
    Buy Surplus As Low As £61.09 Price with VAT: £73.31
    £61.09 Price with VAT: £73.31
    WESTINGHOUSE 9-1210-00-105

    WESTINGHOUSE

    9-1210-00-105

    VOLTAGE CONTROLLER MANUAL
    ✓ IN STOCK!
    Buy Surplus As Low As £686.30 Price with VAT: £823.56
    £686.30 Price with VAT: £823.56
    Repair Yours £538.30 Price with VAT: £645.96
    GENERAL ELECTRIC 12PJG-11F-6A

    GENERAL ELECTRIC

    MULTILIN

    12PJG-11F-6A

    DISCONTINUED BY MANUFACTURER, GROUND DETECTOR RELAY, TYPE PJG, 120-240 V, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £423.54 Price with VAT: £508.25
    £423.54 Price with VAT: £508.25
    Repair Yours £369.12 Price with VAT: £442.94
    GENERAL ELECTRIC 12ICW-51B-4A

    GENERAL ELECTRIC

    MULTILIN

    12ICW-51B-4A

    DISCONTINUED BY MANUFACTURER, POWER DIRECTIONAL RELAY, ICW, 120 V AC, 5 AMP, 25-100 W, 3 PHASE, S-1 CASE
    ✓ IN STOCK!
    Buy Surplus As Low As £1,624.29 Price with VAT: £1,949.15
    £1,624.29 Price with VAT: £1,949.15
    Repair Yours £1,415.57 Price with VAT: £1,698.68
    R-K ELECTRONICS PRSL-300-1.5

    R-K ELECTRONICS

    PRSL-300-1.5

    PHASE REVERSAL RELAY ONLY, 380 TO 415VAC 3Ø, 50/60 HZ, DPDT 240VAC CONTACTS, 1.5 SECOND TRIP TIME, SCREW TERMINALS, SURFACE MOUNTING
    ✓ IN STOCK!
    £202.20 Price with VAT: £242.64 Buy Surplus As Low As £117.78 Price with VAT: £141.34
    £117.78 Price with VAT: £141.34
    Repair Yours £200.00 Price with VAT: £240.00
    GENERAL ELECTRIC 12IAC53B104A

    GENERAL ELECTRIC

    12IAC53B104A

    DISCONTINUED BY MANUFACTURER, RELAY, TIME, OVERCURRENT,TIME OVERCURRENT RELAY
    ✓ IN STOCK!
    Buy Surplus As Low As £609.90 Price with VAT: £731.88
    £609.90 Price with VAT: £731.88
    Repair Yours £531.53 Price with VAT: £637.84
    GENERAL ELECTRIC 12IGCV51A5A

    GENERAL ELECTRIC

    MULTILIN

    12IGCV51A5A

    DISCONTINUED BY MANUFACTURER, RELAY VOLTAGE CONTROL, 70-100 V, 4-16 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As £1,624.29 Price with VAT: £1,949.15
    £1,624.29 Price with VAT: £1,949.15
    Repair Yours £1,415.57 Price with VAT: £1,698.68
    LOVATO 11LMU380

    LOVATO

    11LMU380

    UNDERVOLTAGE RELEASE LMU 380/ 415V 50HZ
    ✓ IN STOCK!
    £41.44 Price with VAT: £49.73 Buy Surplus As Low As £21.41 Price with VAT: £25.69
    £21.41 Price with VAT: £25.69
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