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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TIME MARK CORP
A257B-400HZ
3-PHASE-MONITORS,480VAC, SIZE 3.52IN X 2.44IN X 1.75IN
✓ IN STOCK!
£46.75
Price with VAT:
£56.09
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TIME MARK CORP
20AB-M
3-PHASE-MONITORS,WITH TRIP AND RESTART DELAYS, 1X N.O. CONTACT AND 1 N.C. CONTACT, 190-480VAC, SIZE 3.91IN X 2.2IN X 2.3IN
✓ IN STOCK!
£93.31
Price with VAT:
£111.98
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2N
9159010
DISCONTINUED BY MANUFACTURER, SECURITY RELAY, 30 VAC/DC, 1 AMP, 12 V OUTPUT 700 MAMP OUTPUT DC, PASSIVE SWITCH, NO/NC CONTACT FORM
✓ IN STOCK!
£30.61
Price with VAT:
£36.73
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DEIF
RMC-142D-1A-ND-ND-1S-20S-24VDC
DISCONTINUED BY MANUFACTURER, STATOR EARTH FAULT RELAY, TYPE: RMC-142D, ORDER NO: 400022308.10, MEAS CURRENT: 1A, MODULE: 1A, SCALE: 1, SUPPLY: 24VDC, T1: 1S, T2: 20S, RELAY B: NORM. DEENERG ...
✓ IN STOCK!
£148.46
Price with VAT:
£178.15
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DEIF
RMV-112D-DELTA-440VAC-NE+ND-440VAC
PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 440/254V, MODULE: 440V, SUPPLY: 440VAC, RELAY B: NOR. ENERGIZED, RELAY C: NORM. DEENERGIZED, UNDERVOLTAGE: 80-100%, OV ...
✓ IN STOCK!
£142.59
Price with VAT:
£171.11
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DEIF
RMF-112D-440VAC-60HZ-ND+ND-440VAC
DISCONTINUED BY MANUFACTURER, FREQUENCY RELAY, TYPE RMF-112D, 440VAC, 60HZ, RELAY B NORM. DEENERGIZED, RELAY C NORM. DEENERGIZED, UNDERFREQUENCY 90-100%, OVERFREQUENCY 100-110%, 0-10S
✓ IN STOCK!
£182.09
Price with VAT:
£218.51
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DEIF
RMV-112D-DELTA-220VAC-ND+ND-220VAC
PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 220/127V, MODULE: 220V, SUPPLY: 220VAC, RELAY B: NORM. DEENERGIZED, RELAY C: NORM. DEENERGIZED, UNDERVOLTAGE: 80-100%, ...
✓ IN STOCK!
£169.52
Price with VAT:
£203.43
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DEIF
RMV-112D-DELTA-450VAC-ND+ND-450VAC
PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 450/260V, MODULE: 450V, SUPPLY: 450 VAC, RELAY B: NOR. DEENERGIZED, RELAY C: NORM. DEENERGIZED, UNDERVOLTAGE: 80-100%, ...
✓ IN STOCK!
£142.59
Price with VAT:
£171.11
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WESTINGHOUSE
1956071
DISCONTINUED BY MANUFACTURER, RELAY, 0.50/1 AMP, 60 HZ
✓ IN STOCK!
£139.68
Price with VAT:
£167.61
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WESTINGHOUSE
1875510
DISCONTINUED BY MANUFACTURER, OVER VOLTAGE RELAY, TYPE CV-4, VOLTAGE UNIT, 0.2/2 AMP, 120V AC, 60 HZ
✓ IN STOCK!
£158.12
Price with VAT:
£189.74
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EATON CORPORATION
CUTLER HAMMER
D64RB9
DISCONTINUED BY MANUFACTURER, RELAY, GROUND FAULT PROTECTION, 8 AMP, 24-250 VAC/DC, TEST / RESET, W/ TRIP
✓ IN STOCK!
£325.51
Price with VAT:
£390.61
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CR MAGNETICS
CR4395-EH-120-110-A-CD
DISCONTINUED BY MANUFACTURER, CURRENT SENSING RELAY, TIME DELAY: .5-6SEC, TRIP RANGE: 1-10ACA, SUPPLY: 120 +/-10% VAC
✓ IN STOCK!
£42.18
Price with VAT:
£50.61
GENERAL ELECTRIC
12CFF23A1A
DISCONTINUED BY MANUFACTURER, FREQUENCY RELAY, 120 V, 48/125/250 VDC, 60 HZ
✓ IN STOCK!
£297.78
Price with VAT:
£357.33
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GENERAL ELECTRIC
12HGA18L2A
DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, 125 VDC
✓ IN STOCK!
£129.94
Price with VAT:
£155.92
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CR MAGNETICS
CR7310-EH-24D-110-X-CD-ELR-R CRGFS-100
DISCONTINUED BY MANUFACTURER, GROUND FAULT SENSOR WITH CRGFS-100, SUPPLY: 24+/-10% VDC, TRIP RANGE: 1.0-10A, TIME DELAY: NONE, TRIP STATUS: ENER. HIGH, OUTPUT TYPE: RELAY, N.O. 20A N.C. 10A
✓ IN STOCK!
£64.59
Price with VAT:
£77.51
STRUTHERS DUNN RELAYS
A214XBX170
GENERAL PURPOSE, GROUND FAULT INTERRUPT (GFI) RELAY, 115 VAC, 50 HZ8 PIN
✓ IN STOCK!
£44.79
Price with VAT:
£53.75
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GOTRONIC
585109
POWER LINE MONITOR,480VAC,50/60HZ
✓ IN STOCK!
£129.32
Price with VAT:
£155.19
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OMRON
SDV-B-6
VOLTAGE SENSOR, 110VAC, 8PIN, 4-10V PICK UP, 70-95% OF PICK UP DROP OUT
✓ IN STOCK!
£65.53
Price with VAT:
£78.63
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WESTINGHOUSE
289B432A15
DISCONTINUED BY MANUFACTURER, OVERCURRENT RELAY, 2-6 AMP, 1 PHASE, 60 HZ
✓ IN STOCK!
£78.73
Price with VAT:
£94.47
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ALTECH CORP
GFR4D20030
EGFP+OL, 20A/480Y/277V AC, 30MA, D TRIP, 3POLE+N,50/60HZ UL1053
✓ IN STOCK!
£143.33
Price with VAT:
£171.99
GENERAL ELECTRIC
12HFC21B2A
DISCONTINUED BY MANUFACTURER, RELAY, OVERCURRENT, 2-50AMP
✓ IN STOCK!
£88.74
Price with VAT:
£106.48
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EATON CORPORATION
CUTLER HAMMER
C323PN12B
OBSOLETE, PHASE MONITOR RELAY, 208-240V, 50/60HZ
✓ IN STOCK!
£69.43
Price with VAT:
£83.32
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ASEA BROWN BOVERI
1963190
ABB, 1963190, SV VOLTAGE RELAY, 120VAC, 60HZ, SETTINGS 70-150
✓ IN STOCK!
£144.34
Price with VAT:
£173.21
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GENERAL ELECTRIC
12HGA14ALS
AUXILARY RELAY, 125VDC, 4 SECOND
✓ IN STOCK!
£37.65
Price with VAT:
£45.18
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CR MAGNETICS
CR7310-LH-24D-.11-A-CD-ELR-R2
GROUND FAULT SENSING RELAY, SUPPLY VOLTAGE 24 VDC, TRIP RANGE - 0.1 TO 1.0 AAC, TRIP ON DELAY - .5 TO 6 SEC, CALIBRATED DIAL, CRGFS-200 REMOTE CURRENT TRANSFORMER, CR7310
✓ IN STOCK!
£96.10
Price with VAT:
£115.32
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CR MAGNETICS
CR4395-EL-240-330-C-CD-ELR-I
AC CURRENT SENSING RELAY, SUPPLY VOLTAGE 240 VAC, TRIP RANGE- 3.0 TO 30 AAC, TRIP ON DELAY - .1 TO 1 SEC, CALIBRATED DIAL, INTERNAL TRANSFORMER
✓ IN STOCK!
£81.59
Price with VAT:
£97.90
ASHCROFT
351005PH02LXUL300
COMMERCIAL PRESSURE GAUGE 3-1/2IN. DIAL 1/4IN. LOWER CONN ABS CASE BRASS SOCKET 0-300 PSI RANGE
✓ IN STOCK!
£13.71
Price with VAT:
£16.45
SELEC
600PSR-165/300-CU
PHASE SEQUENCE RELAY,DIN RAIL MOUNT, ACCURACY IS ±10V, PHASE FAILURE- PHASE REVERSED , SPACE SAVING DESIGN,1 C/O SPDT OUTPUT CONTACT, 165 -300V AC (L-L) SUPPLY, SIZE 17.5 X 90MM.
✓ IN STOCK!
£21.68
Price with VAT:
£26.01
GENERAL ELECTRIC
12IFC66AD1A
DISCONTINUED BY MANUFACTURER, PROT RELAY, LONG TIME OVERCURRENT, 50/60HZ
✓ IN STOCK!
£129.28
Price with VAT:
£155.13
MATSUSHITA ELECTRIC
AROMAT
CM1F-D-12V
RELAY, 35A, 12V, 5 PIN
✓ IN STOCK!
£3.05
Price with VAT:
£3.65
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EZ DIGITAL
FG7005C
SWEEP FUNCTION GENERATOR, LED DISPLAY, BUILT-IN FREQUENCY COUNTER, 0.05 HZ TO 5 MHZ IN 7 RANGE, 2% OF FULL SCALE ACCURACY, 115-230 V, 15 WATT
✓ IN STOCK!
£100.51
Price with VAT:
£120.61
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CR MAGNETICS
CR7310-LH-120-.11-C-CD-ELR-I
CR7310 - GROUND FAULT SENSING RELAY, SUPPLY VOLTAGE - 120 VAC, TRIP RANGE - 0.1 TO 1.0 AAC
, TRIP ON DELAY - .1 TO 1 SEC, CALIBRATED DIAL, INTERNAL TRANSFORMER
✓ IN STOCK!
£103.02
Price with VAT:
£123.62
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CR MAGNETICS
CR7310-EH-120-.11-C-CD-ELR-R2
CR7310 - GROUND FAULT SENSING RELAY, SUPPLY VOLTAGE - 120 VAC, TRIP RANGE - 0.1 TO 1.0 AAC
, TRIP ON DELAY - .1 TO 1 SEC, CALIBRATED DIAL, CRGFS-200 REMOTE CURRENT TRANSFORMER
✓ IN STOCK!
£89.48
Price with VAT:
£107.38
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CR MAGNETICS
CR7310-EH-120-.11-A-CD-ELR-I
CR7310 - GROUND FAULT SENSING RELAY, SUPPLY VOLTAGE - 120 VAC, TRIP RANGE - 0.1 TO 1.0 AAC, TRIP ON DELAY - .5 TO 6 SEC, CALIBRATED DIAL, INTERNAL TRANSFORMER
✓ IN STOCK!
£68.07
Price with VAT:
£81.69
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CR MAGNETICS
CR5395-LH-24D-110-C-CD-ELR-I
CR5395 - DC CURRENT SENSING RELAY, SUPPLY VOLTAGE 24 VDC, TRIP RANGE - 1.0 TO 10 AAC, TRIP ON DELAY - .1 TO 1 SEC, CALIBRATED DIAL, INTERNAL TRANSFORMER
✓ IN STOCK!
£72.87
Price with VAT:
£87.44
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GENERAL ELECTRIC
12IRT51E2A
DISCONTINUED BY MANUFACTURER, TEMPERATURE RELAY, 100 OHM @ 0 PLATINUM RTD, 80C-160C, 120/240 VAC, 50/60 HZ, .2/2.0 AMP DC TARGET SEAL, 1 ELECTRICALLY SEPERATE N.O., 7 INTERNAL CONNECTIONS FI ...
✓ IN STOCK!
£228.30
Price with VAT:
£273.96
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SIEMENS
3TX7015-1BB02
DISCONTINUED BY MANUFACTURER, INPUT COUPLER, W/ PLUG-IN RELAY, 1CO CONTACT, SPRING-TYPE TERMINAL, 24V AC/DC, 50HZ
✓ IN STOCK!
£21.68
Price with VAT:
£26.01
SIEMENS
3TX7015-1BF00
DISCONTINUED BY MANUFACTURER, OUTPUT COUPLER, SERIES 3TX, W/ PLUG-IN RELAY, SINGLE CHANGEOVER CONTACT, 1-3AMP, 24-230V AC/DC, 50HZ, 1W POWER RATING, SPRING-TYPE TERMINAL, 6.2MM HOUSING WIDTH ...
✓ IN STOCK!
£26.26
Price with VAT:
£31.51
SIEMENS
3TK2022-0AC2
MINIATURE CONTACTOR, SCREW TERMINAL, 2 NO + 2 NC, SNAP-ON MOUNTING, STANDARD MOUNTING RAIL, 24 VAC, 50/60 HZ, AC OPERATION
✓ IN STOCK!
£21.68
Price with VAT:
£26.01
SIEMENS
3TX7014-1BF02
INPUT COUPLER, WITH PLUG-IN RELAY, 1 CHANGE-OVER CONTACT, HARD GOLD-PLATED, SCREW TERMINAL, 230V AC/DC, ENCLOSURE WIDTH 6.2 MM
✓ IN STOCK!
£25.84
Price with VAT:
£31.01
SIEMENS
FURNAS ELECTRIC CO
3RH1140-1AB00
DISCONTINUED BY MANUFACTURER, POWER CONTACTOR, 6AMP, 24VAC, 50-60HZ, 230V, 4NO COIL, SIZE S00, SCREW TERMINALS
✓ IN STOCK!
£50.16
Price with VAT:
£60.19
SCHRACK TECHNIK
SCHRACK
PT570024
RELAY: 24 VDC, TECMA PACK; 4RT5A
✓ IN STOCK!
£2.83
Price with VAT:
£3.39
SIEMENS
FURNAS ELECTRIC CO
3TK2022-7AM0
MINIATURE CONTACTOR, FLAT CONNECTOR TERMINAL, 2 NO + 2 NC, SCREW MOUNTING (DIAGONAL), 220VAC, 50-60HZ
✓ IN STOCK!
£64.89
Price with VAT:
£77.87
TELE CONTROLS
G2PM400VSY20 24-240VAC/DC
VOLTAGE MONITORING RELAY, GAMMA SERIES, DPDT, 3 AMP, ZOOM VOLTAGE 24 TO 240 VAC/DC, SCREW TERMINALS, DIN RAIL MOUNT
✓ IN STOCK!
£90.59
Price with VAT:
£108.71
BENDER
UG-143-P
DISCONTINUED BY MANUFACTURER, EARTH FAULT RELAY, 5 AMP, 250 VAC, 24 VDC, 25 K OHM
✓ IN STOCK!
£48.23
Price with VAT:
£57.88
SIEMENS
5TT3075
DISCONTINUED BY MANUFACTURER, RELAY, N-TYPE AC 230V, 16A, 2CO
✓ IN STOCK!
£15.13
Price with VAT:
£18.16
TELE CONTROLS
G2TFKN02 24-240VAC/DC
PTC MOTOR TEMPERATURE MONITORING RELAY, TEMPERATURE MONITORING, SHORT CIRCUIT PROTECTION, ZERO VOLTAGE LATCH, LED INDICATORS, 2 CO, DPDT RELAY OUTPUT, SUPPLY VOLTAGE 24-240V AC/DC
✓ IN STOCK!
£135.59
Price with VAT:
£162.71
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