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.
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ALLEN BRADLEY
809-A16E
DISCONTINUED BY MANUFACTURER 11/30/2009, CURRENT RELAY, INSTANTANEOUS TRIP, 100 AMP COIL CURRENT
✓ IN STOCK!
£1,724.72
Price with VAT:
£2,069.66
SIEMENS
FURNAS ELECTRIC CO
3RH1140-2BB40
DISCONTINUED BY MANUFACTURER, RELAY CONTROL, 6AMP, 24VDC, 4NO W/CAGE CLAMP TERMINAL, SUCCESSOR 3RH2140-2BB40
✓ IN STOCK!
£41.21
Price with VAT:
£49.45
Repair Yours
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SIMPSON
S5100561
OUTPUT BOARD SINGLE RELAY
✓ IN STOCK!
£15.08
Price with VAT:
£18.10
Repair Yours
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ALLEN BRADLEY
809-A14E
DISCONTINUED BY MANUFACTURER 02/28/2010, INSTANTANEOUS TRIP CURRENT RELAY, COIL CURRENT 72 AMP, NEMA 1 OPEN, 600 VAC MAX, OPEN STYLE, MOUNTABLE
✓ IN STOCK!
£2,822.54
Price with VAT:
£3,387.05
TIME MARK CORP
173-5-240
AC CURRENT MONITOR, 120/240VAC, 10A, 240MA
✓ IN STOCK!
£58.84
Price with VAT:
£70.61
Repair Yours
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ALLEN BRADLEY
809-A12E
DISCONTINUED BY MANUFACTURER 02/28/2010, CURRENT RELAY, INSTANTANEOUS TRIP, COIL CURRENT 56 AMP
✓ IN STOCK!
£2,011.01
Price with VAT:
£2,413.21
R-K ELECTRONICS
PVCL-400-AR
3 PHASE RELAY, LOW VOLTAGE, 440 TO 480VAC 3, 50/60 HZ, DPDT 240VAC CONTACTS, 5 SECOND TRIP TIME, SCREW TERMINALS, SURFACE MOUNTING
✓ IN STOCK!
£137.19
Price with VAT:
£164.63
R-K ELECTRONICS
PVCO-400-AR
PROTECTION RELAY, LOW VOLTAGE, PHASE LOSS, LED STATUS INDICATOR, 440-480 VAC, 10 AMP, 3 PHASE, 50/60 HZ, SPDT, SCREW TERMINALS, SURFACE MOUNTING
✓ IN STOCK!
£94.48
Price with VAT:
£113.38
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SIEMENS
FURNAS ELECTRIC CO
3RH1122-1BG40
DISCONTINUED BY MANUFACTURER, CONTACTOR RELAY, 2N0 + 2NC, 125VDC, SCREW TERMINAL, SIZE S00, REPLACED BY 3RH2122-1BG40
✓ IN STOCK!
£42.00
Price with VAT:
£50.40
SIEMENS
3TX7110-5JC03
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 5-PIN, SQUARE BASE SPDT, 15A, 24VDC, USES SOCKET 3TX7144-4E7
✓ IN STOCK!
£20.02
Price with VAT:
£24.03
ALLEN BRADLEY
1409-EOBD
DISCONTINUED BY MANUFACTURER 09/30/2016, ARCING GROUND FAULT DETECTION SYSTEM, NEMA, 460 VAC, 124 AMP, ARCING GF RELAY, CLASS II WITH HIGH CURRENT INHIBIT FEATURE
✓ IN STOCK!
£1,926.93
Price with VAT:
£2,312.32
ALLEN BRADLEY
813S-E2CD50
DISCONTINUED BY MANUFACTURER, PHASE MONITOR, MONITORING RANGE 250-690 VAC, 115 VAC, 50/60 HZ, 2 VA
✓ IN STOCK!
£174.04
Price with VAT:
£208.85
ALLEN BRADLEY
809-A11E
DISCONTINUED BY MANUFACTURER,INSTANTANEOUS TRIP CURRENT RELAY, COIL CURRENT 48AMP,OPEN,CONTINUOUS CURRENT
✓ IN STOCK!
£1,584.37
Price with VAT:
£1,901.24
ALLEN BRADLEY
809-A13E
DISCONTINUED BY THE MANUFACTURER, INSTANTANEOUS TRIP CURRENT RELAY, COIL CURRENT 60A
✓ IN STOCK!
£1,890.74
Price with VAT:
£2,268.89
ALLEN BRADLEY
810-A05A
DISCONTINUED BY MANUFACTURER 02/28/2010, CURRENT RELAY, INVERSE TIME-DELAY, 9 AMP MAX, CONTINUOUS, 1 NORMALLY CLOSED OUTPUT, AUTOMATIC RESET, WITH BLUE DASHPOT FLUID
✓ IN STOCK!
£1,321.50
Price with VAT:
£1,585.80
ALLEN BRADLEY
813S-E2BA50
DISCONTINUED BY MANUFACTURER 11/29/2010, VOLTAGE RELAY, MACHINE ALERT, ELECTRONIC, 230 VAC @ 50/60 HZ CONTROL POWER, 150-500 VAC, 50 HZ, SINGLE PHASE/THREE-PHASE, 2 NO OUTPUTS AND 1 NC OUTPU ...
✓ IN STOCK!
£201.77
Price with VAT:
£242.12
SIEMENS
3TX7127-3HC00
PLUG-IN RELAY, SEALED 14-PIN, SQUARE BASE 4PDT, 3A, 24VDC, HERMETICALLY SEALED, CLASS I DIV II APPROVED, USES SOCKET 3TX7144-1E5 OR 3TX7144-4E5
✓ IN STOCK!
£85.17
Price with VAT:
£102.20
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SIEMENS
FURNAS ELECTRIC CO
3TX7112-1LF13
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN OCTAL BASE, DPDT, 10 AMP, 120 VAC
✓ IN STOCK!
£32.28
Price with VAT:
£38.74
Repair Yours
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SIEMENS
FURNAS ELECTRIC CO
3RH1140-1AB00
DISCONTINUED BY MANUFACTURER, POWER CONTACTOR, 6AMP, 24VAC, 50-60HZ, 230V, 4NO COIL, SIZE S00, SCREW TERMINALS
✓ IN STOCK!
£52.76
Price with VAT:
£63.31
ALLEN BRADLEY
809-A24E
DISCONTINUED BY MANUFACTURER 11/30/2009, INSTANTANEOUS TRIP CURRENT RELAY, COIL CURRENT 210 AMP. OPEN STYLE, MOUNTABLE
✓ IN STOCK!
£1,734.67
Price with VAT:
£2,081.61
SIEMENS
FURNAS ELECTRIC CO
3RH1140-1JB40
CONTROL RELAY, 4NO, 24VDC EXT COIL, SCREW
✓ IN STOCK!
£25.12
Price with VAT:
£30.14
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GOTRONIC
553100
POWER LINE MONITOR 240VAC
✓ IN STOCK!
£125.01
Price with VAT:
£150.01
Repair Yours
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AMETEK
ROCHESTER INSTRUMENT SYSTEMS
ET-1214C
VOLTAGE ALARM LOW TRIP FAILSAFE 1-5VDC
✓ IN STOCK!
£93.42
Price with VAT:
£112.10
ALLEN BRADLEY
1409-N3
DISCONTINUED BY MANUFACTURER 09/30/2016, ARCING GROUND FAULT DETECTION SENSOR, NEMA5
✓ IN STOCK!
£291.76
Price with VAT:
£350.11
ALLEN BRADLEY
809-A01E
DISCONTINUED BY MANUFACTURER 02/27/10, INSTANTANEOUS TRIP CURRENT RELAY, 2 AMP CONTINUOUS CURRENT, 5 X 4 X 3 INCHES
✓ IN STOCK!
£511.85
Price with VAT:
£614.22
ALLEN BRADLEY
809-A04E
DISCONTINUED BY MANUFACTURER, CURRENT RELAY, INSTANTANEOUS TRIP, 6 A MAXIMUM, CONTINUOUS, 1 NORMALLY OPEN OUTPUT, AUTOMATIC RESET
✓ IN STOCK!
£534.95
Price with VAT:
£641.94
ALLEN BRADLEY
809-A06E
DISCONTINUED BY MANUFACTURER 2010-02-27, CURRENT RELAY,INSTANTANEOUS TRIP,12 A MAXIMUM,CONTINUOUS,1 NORMALLY OPEN OUTPUT,AUTOMATIC RESET
✓ IN STOCK!
£683.91
Price with VAT:
£820.69
ALLEN BRADLEY
810-A04A
DISCONTINUED BY MANUFACTURER (2010-02-27), MAGNETIC OVERLOAD RELAY, INVERSE TIME CURRENT RELAY, 6 AMP, NORMALLY CLOSED, OPEN TYPE, AUTO RESET
✓ IN STOCK!
£818.21
Price with VAT:
£981.85
OMRON
SDV-FM6 AC100/110
VOLTAGE SENSOR, 100-110VAC, SINGLE FUNCTION, 0.2-12V
✓ IN STOCK!
£479.76
Price with VAT:
£575.71
SIEMENS
3RH1140-1AK60
DISCONTINUED BY MANUFACTURER, CONTROL RELAY, 4NO, 120VAC / 50/60HZ COIL, 3RH SERIES
✓ IN STOCK!
£29.09
Price with VAT:
£34.91
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CROUZET
DWRS440A
3-PHASE MONITORING RELAY, DIN RAIL, SPDT 10A, 3X440 VAC, CAN BE REPLACED BY PN PWRS440A. DIFFERENCE: 8-PIN CONNECTOR INSTEAD OF DIN RAIL MOUNT. NEEDED: AN 8-PIN DIN RAIL SOCKET
✓ IN STOCK!
£52.16
Price with VAT:
£62.59
Repair Yours
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SIEMENS
FURNAS ELECTRIC CO
3RK1402-0BE00-0AA2
DISCONTINUED BY MANUFACTURER, PRODUCT DISCONTINUED SINCE 01.12.2016, SLIMLINE MODULE, 230V, 4 KV, 2 INPUT FOR 3 WIRE SENSOR, 2 OUTPUT, S22.5 DIGITAL 2DI/2RQ, RELAY SCREW TERMINALS
✓ IN STOCK!
£95.00
Price with VAT:
£114.00
Repair Yours
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SIEMENS
3TX7127-3HC03
PLUG-IN RELAY, SEALED 14-PIN, SQUARE BASE 4PDT, 5A, 24VDC, HERMETICALLY SEALED, CLASS I DIV II APPROVED, USES SOCKET 3TX7144-1E5 OR 3TX7144-4E5
✓ IN STOCK!
£94.63
Price with VAT:
£113.56
Repair Yours
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ALLEN BRADLEY
1409-DOBD
DISCONTINUED BY MANUFACTURER 09/30/2016, ARCING GROUND FAULT DETECTION SYSTEM, CLASS II WITH HIGH CURRENT INHIBIT FEATURE
✓ IN STOCK!
£1,317.92
Price with VAT:
£1,581.50
ALLEN BRADLEY
819-E1D
MOTOR ROTATION MONITOR, FREQUENCY 20...249 HZ, BACK EMF 400V AC MAX (IEC), 300V AC MAX (CSA/UL), 115V AC
✓ IN STOCK!
£129.67
Price with VAT:
£155.60
ALLEN BRADLEY
813S-E2BZJ50
DISCONTINUED BY MANUFACTURER 11/29/2010, VOLTAGE RELAY,ELECTRONIC,24V DC CONTROL POWER,150-500V AC,50 HZ,THREE-PHASE,2 NORMALLY OPEN OUTPUTS AND 1 NORMALLY CLOSED OUTPUT,AUTOMATIC RESET
✓ IN STOCK!
£205.07
Price with VAT:
£246.08
OMRON
SDV-FH6 AC100/110
VOLTAGE SENSOR, 2 AMP, 220 VAC, 24 VDC
✓ IN STOCK!
£484.09
Price with VAT:
£580.91
ASEA BROWN BOVERI
DPU-2000R
DISCONTINUED BY MANUFACTURER, RELAY / DISTRIBUTION PROTECTION SYSTEM, INDUSTRIAL CONTROL EQUIPMENT, TYPE / DPU 2000R, PHASE / 0.4-12 AMP, GROUND / 0.4-12 AMP, 38-58 VDC, 60 HZ, 1-12 AMP, 70- ...
✓ IN STOCK!
£590.11
Price with VAT:
£708.13
SIEMENS
3RH1131-2WB40
CONTROL RELAY,2NO 2NC,24VDC LW COIL,CC
✓ IN STOCK!
£30.69
Price with VAT:
£36.82
SIEMENS
3RH1140-2AB00
CONTROL RELAY, 4NO, 24VAC, 50/60 HZ, TERMINAL SIZE S00
✓ IN STOCK!
£15.19
Price with VAT:
£18.23
Repair Yours
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SIEMENS
3TX7004-4PG24
INPUT COUPLING LINK, 110-230 VAC, HL OUTPUT, 0.1 A, 30 V DC, SHORT CIRCUIT-PROOF, ENCLOSURE WIDTH 6.2 MM
✓ IN STOCK!
£39.00
Price with VAT:
£46.80
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SIEMENS
3UF7113-1AA00-0
CURRENT / VOLTAGE MEASURING MODULE, 200-200 AMP, 690 V, 120 MM OVERALL WIDTH, STRAIGHT-THROUGH TRANSFORMER
✓ IN STOCK!
£442.89
Price with VAT:
£531.47
SIEMENS
3UG4512-1BR20
SCREW TERMINAL, PHASE FAILURE AND SEQUENCE
✓ IN STOCK!
£54.15
Price with VAT:
£64.98
Repair Yours
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SIEMENS
3TX7130-0BC13
OPEN POWER RELAY, HEAVY DUTY SPST, 40A, 24VAC, OPTIONAL METAL COVER 3TX7144-1M0
✓ IN STOCK!
£27.14
Price with VAT:
£32.57
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SIEMENS
3TX7130-0DC03
OPEN POWER RELAY, HEAVY DUTY DPDT, 40A, 24VDC, OPTIONAL METAL COVER 3TX7144-1M0
✓ IN STOCK!
£64.55
Price with VAT:
£77.46
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SIEMENS
3TX7127-3HF13
PLUG-IN RELAY, SEALED 14-PIN, SQUARE BASE 4PDT, 5A, 120VAC, HERMETICALLY SEALED, CLASS I DIV II APPROVED, USES SOCKET 3TX7144-1E5 OR 3TX7144-4E5
✓ IN STOCK!
£137.18
Price with VAT:
£164.62
Repair Yours
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SIEMENS
FURNAS ELECTRIC CO
3UG3501-1AL20
DISCONTINUED BY MANUFACTURER: 03/06/2007, MONITORING RELAY, 230 VAC, 50/60 HZ, SCREW CONNECTION, 5-100 KOHM SENSITIVITY, 1 CO CONTACT, FOR LEVEL MONITORING, SUCCESSOR: 3UG4501-1AW30
✓ IN STOCK!
£52.81
Price with VAT:
£63.37
SIEMENS
3TX71113DF13C
PLUG-IN RELAY, DPDT, 12A, 120VAC
✓ IN STOCK!
£19.26
Price with VAT:
£23.11
Repair Yours
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