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
C2644
3-PHASE MONITOR, 10AMP, 240V, DPDT, AUTOMATIC RESET, SURFACE MOUNT, TRIP DELAY, UNDER VOLTAGE PROTECTION, 480VAC
✓ IN STOCK!
£79.96
Price with VAT:
£95.95
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SIMPSON
S5100561
OUTPUT BOARD SINGLE RELAY
✓ IN STOCK!
£15.08
Price with VAT:
£18.10
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CROMPTON CONTROLS
CRA80/93
SERIES 3000 THERMAL O/LOAD RELAY + MAN/AUTO RESET DOL 80-93A
✓ IN STOCK!
£110.00
Price with VAT:
£132.00
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CROMPTON CONTROLS
CR63/66BP
S3000 CR63/66 THERMAL O/L RELAY, MANUAL RESET - AMP RANGE: 57-66A FITS 40-65 CONTA
✓ IN STOCK!
£98.00
Price with VAT:
£117.60
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CROMPTON CONTROLS
CR63/57BP
S3000 CR63/57 THERMAL O/L RELAY, MANUAL RESET - AMP RANGE: 48-57A FITS 40-65 CONTA
✓ IN STOCK!
£98.00
Price with VAT:
£117.60
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CROMPTON CONTROLS
CR40/32BP
S3000 CR40/32 THERMAL O/L RELAY, MANUAL RESET - AMP RANGE: 23-32A FITS 40-65 CONTA
✓ IN STOCK!
£93.00
Price with VAT:
£111.60
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SIEMENS
3UG3532-1AL20
DISCONTINUED BY MANUFACTURER, SINCE - 01/10/2007, VOLTAGE CONTROL RELAY, SINGLE PHASE, 230VAC (50/60 HZ), LED STATUS INDICATORS, SCREW CLAMP TERMINALS, DIN-RAIL MOUNTED
✓ IN STOCK!
£32.47
Price with VAT:
£38.96
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SIEMENS
FURNAS ELECTRIC CO
3UF7111-1AA00-0
DISCONTINUED BY MANUFACTURER 12/01/2021, CURRENT/VOLTAGE MEASURING MODULE, SIMOCODE PRO, 2.4-25 AMP, DETECTION UP TO 690V, OVERALL WIDTH 45 MM, STRAIGHT-THROUGH TRANSFORMER, REPLACED BY 3UF7 ...
✓ IN STOCK!
£223.82
Price with VAT:
£268.58
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SIEMENS
3UF7103-1BA00-0
CURRENT MEASURING MODULE, SET CURRENT 20...200 A, OVERALL WIDTH 120 MM, BUSBAR CONNECTION
✓ IN STOCK!
£131.00
Price with VAT:
£157.20
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SIEMENS
3UF7103-1AA00-0
CURRENT MEASURING MODULE, 20-200 AMP SET CURRENT, 120 MM OVERALL WIDTH, STRAIGHT-THROUGH TRANSFORMER
✓ IN STOCK!
£108.24
Price with VAT:
£129.89
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SIEMENS
FURNAS ELECTRIC CO
3RH1131-1BW40
DISCONTINUED BY MANUFACTURER, AUXILLIARY CONTACTOR, RELAY, 4 POLE, 3 N.O. / 1 N.C., 48 VDC, SCREW TERMINAL
✓ IN STOCK!
£52.36
Price with VAT:
£62.83
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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
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SIEMENS
3TX7114-5LF13
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN, SQUARE BASE DPDT, 15A, 120VAC
✓ IN STOCK!
£19.20
Price with VAT:
£23.04
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R-K ELECTRONICS
TVM-200-20
UNDER & OVER VOLTAGE 3 PHASE VOLTAGE MONITOR, UNDERVOLTAGE - OVER VOLTAGE - PHASE LOSS - PHASE ROTATION, ADJUSTABLE 200 TO 250VAC 3Ø, 10PCT, 0.5 SECOND PICK-UP & DROP-OUT DELAY, 8-PIN BASE, ...
✓ IN STOCK!
£70.42
Price with VAT:
£84.50
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SIEMENS
3TX7127-3HC00
DC OPERATED. CONTACT CONFIGURATION 4PDT. CONTACT VOLTAGE 240 VAC 28 VDC. CONTACT CURRENT 3 AMPERE. COIL VOLTAGE 24 VDC. QUICK CONNECT TERMINAL. PILOT LIGHT IN MOUNTING. APPROVAL UL (CANADA A ...
✓ IN STOCK!
£85.17
Price with VAT:
£102.20
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TIME MARK CORP
C269
PHASE MONITOR, OVER/UNDER FUNCTION, SOLID STATE, ELECTROMECHANICAL, 3 PHASE, 10 AMP @ 240 VAC, 480 VAC SUPPLY VOLTAGE, SPDT CONTACT, SCREW TERMINATION, PANEL MOUNT
✓ IN STOCK!
£84.71
Price with VAT:
£101.65
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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!
£106.39
Price with VAT:
£127.67
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TIME MARK CORP
279B-120
DC CURRENT MONITOR, 1-10 AMP DC, 120 VAC, SIZE 3.5, 2 X 2.44 X 1.75 INCH
✓ IN STOCK!
£109.30
Price with VAT:
£131.16
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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
FURNAS ELECTRIC CO
3UG3511-1BQ50
DISCONTINUED BY MANUFACTURER 03/20/2006, MONITORING RELAY, 3 PHASE, 230-400 VAC, 50/60 HZ, 8 AMP, 2 CHANGE OVER CONTACTS, 1/3 HP, 22.5 MM, SCREW CONNECTOR
✓ IN STOCK!
£129.91
Price with VAT:
£155.89
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NIDEC CORP
CONTROL TECHNIQUES
CDRO-010
COMMAND CABLE TO POSITION CONTROLLER, 45, SERVO CABLES
✓ IN STOCK!
£42.98
Price with VAT:
£51.58
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SIEMENS
3UG4615-2CR20
DIGITAL MONITORING RELAY, 3-PHASE, 160-690 VAC, 50/60 HZ, SPRING-LOADED TERMINAL, DIN RAIL MOUNT , 3UG46152CR20
✓ IN STOCK!
£105.32
Price with VAT:
£126.38
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SIEMENS
3UG45122AR20
MONITORING RELAY, ANALOG, 160-690 VAC, CLAMP, 50/60 HZ, IP20, DIN RAIL MOUNT, SPDT
✓ IN STOCK!
£59.71
Price with VAT:
£71.65
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EATON CORPORATION
CUTLER HAMMER
EZ512-AC-RC
DISCONTINUED BY MANUFACTURER, SMART RELAY, PROGRAMMABLE TYPE, W/ DISPLAY, CLOCK, DIN RAIL MOUNT, 12 I/O, 8 INPUT, 4 OUTPUT, EZ SERIES
✓ IN STOCK!
£239.08
Price with VAT:
£286.90
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ASEA BROWN BOVERI
SSAC
PLMU11
VOLTAGE MONITOR, 200/480V, 50/60HZ
✓ IN STOCK!
£90.83
Price with VAT:
£109.00
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ASEA BROWN BOVERI
WVM611AL
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR RELAY, 3-PHASE, 200-240VAC, 10-FAULT MEMORY
✓ IN STOCK!
£257.92
Price with VAT:
£309.50
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ASEA BROWN BOVERI
SSAC
HLMUDRAAA
3 PHASE VOLTAGE MONITOR, 200-480VAC, ADJUSTABLE, 3-PHASE DELTA OR WYE WITH NO CONNECTION TO NEUTRAL, 50 / 60 AUTOMATICALLY DETECTED; 240 V AC: 50 / 60; 380 V AC: 50; 480 V AC: 60, DPDT
✓ IN STOCK!
£129.11
Price with VAT:
£154.93
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ASEA BROWN BOVERI
SSAC
HLMUDNAAN
VOLTAGE MONITOR, HLM SERIES, 3 PHASE
✓ IN STOCK!
£129.11
Price with VAT:
£154.93
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ASEA BROWN BOVERI
1SVR450065R0000
EARTH-LEAKAGE MONITORING RELAY, 24-240VDC, 10-110KOHM ADJUSTABLE, 4A, 6A FAST BLOW FUSE, LED INDICATORS, SCREW CLAMP TERMINALS, DIN-RAIL MOUNTED
✓ IN STOCK!
£144.43
Price with VAT:
£173.32
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ASEA BROWN BOVERI
1SVR450423R0600
DISCONTINUED BY MANUFACTURER, CURRENT MONITOR, 3 PHASE
✓ IN STOCK!
£141.42
Price with VAT:
£169.70
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TIME MARK CORP
A246
3-PHASE-MONITORS,120VAC, SIZE 3.8IN X 1.95IN X 1.95IN
✓ IN STOCK!
£57.95
Price with VAT:
£69.54
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GOTRONIC
513100
POWER LINE MONITOR, 10 AMP, 240 VAC, 50/60 HZ, 1/10 HP, 4-5 SECOND
✓ IN STOCK!
£144.00
Price with VAT:
£172.80
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EATON CORPORATION
CUTLER HAMMER
AR880A
EATON AR/ARD CONVERTIBLE CONTACT MACHINE TOOL INDUSTRIAL CONTROL RELAY, EIGHT\-POLE, 110/120V COIL VOLTAGE, 50/60 HZ, 8NO CONTACT CONFIGURATION, 0 BLANK CAVITIES
## ATTRIBUTES
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✓ IN STOCK!
£268.50
Price with VAT:
£322.20
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SIEMENS
3UG4511-1BN20
ANALOG MONITORING RELAY, PHASE SEQUENCE MONITORING 3 X 160, 260V, 50/60HZ, DIN RAIL
✓ IN STOCK!
£65.98
Price with VAT:
£79.18
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SIEMENS
3TX7130-0RF03
OPEN RELAY. DPDT. MAG BLO. 40A. 110VDC, OPEN POWER RELAY HEAVY DUTY DPDT, MAG BLOWOUT 40A, 110VDC OPTIONAL METAL COVER 3TX7144-1M0
✓ IN STOCK!
£66.76
Price with VAT:
£80.11
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SIEMENS
FURNAS ELECTRIC CO
3RH1122-1KB40
DISCONTINUED BY MANUFACTURER, CONTROL RELAY, 2NO/2NC, 24 V DC, EXTENDED COIL
✓ IN STOCK!
£38.06
Price with VAT:
£45.67
SIEMENS
3RS1800-1BW00
COUPLING RELAY IM INDUSTRY-STANDARD ENCLOSURE 2 CHANGEOVER CONTACTS WIDE VOLTAGE RANGE 24 V TO 240 V
✓ IN STOCK!
£75.00
Price with VAT:
£90.00
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SIEMENS
3RS1800-1BQ00
DISCONTINUED BY MANUFACTURER 01/10/2018, COUPLING RELAY, 2 CHANGE-OVER CONTACTS, 24 V & 110-120 VAC/DC, INDUSTRIAL ENCLOSURE, SCREW TERMINAL
✓ IN STOCK!
£41.00
Price with VAT:
£49.20
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SIEMENS
3UG4633-1AL30
DIGITAL MONITORING RELAY, VOLTAGE MONITORING, 22.5 MM, 17-275 VAC/DC, OVERSHOOT AND UNDERSHOOT, SELF-POWERED, SPIKE DELAY 0.1 TO 20 S, HYSTERESIS 0.1 TO 150 V, 1 CO CONTACT, WITH OR WITHOUT ...
✓ IN STOCK!
£73.00
Price with VAT:
£87.60
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SIEMENS
3TX7115-5NC03
PREMIUM PLUG-IN RELAY. 3PDT. 10A. 24VDC, PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG 11-PIN SQUARE BASE 3PDT, 10A, 24VDC USES SOCKET 3TX7144-4E4
✓ IN STOCK!
£32.28
Price with VAT:
£38.74
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SIEMENS
3TX7114-5LC13
PLUG-IN RELAY, 3TX SERIES, 24 VAC CONTROL VOLTAGE, 50/60 HZ, DOUBLE POLE DOUBLE THROW, 15 AMP CONTACT RATING, PREMIUM LED, MECHANICAL FLAG, 8-PIN, USES SOCKET 3TX7144-1E6 OR 3TX7144-4E6 , 3T ...
✓ IN STOCK!
£17.14
Price with VAT:
£20.57
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SIEMENS
3TX7114-5LC03
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN, SQUARE BASE DPDT, 15A, 24VDC, USES SOCKET 3TX7144-1E6 OR 3TX7144-4E6
✓ IN STOCK!
£21.27
Price with VAT:
£25.52
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SIEMENS
3TX7111-3PC13
PREMIUM PLUG-IN RELAY. 4PDT. 6A. 24VAC, PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG 14-PIN SQUARE BASE 4PDT, 6A, 24VAC USES SOCKET 3TX7144-1E5 OR 3TX7144-4E5
✓ IN STOCK!
£27.14
Price with VAT:
£32.57
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SIEMENS
FURNAS ELECTRIC CO
3UG3501-1AC20
DISCONTINUED BY MANUFACTURER: 02/08/2008, MONITORING RELAY, 24 VAC, 50/60 HZ, SCREW CONNECTION, 5-100 KOHM SENSITIVITY, 1 CO CONTACT, FOR LEVEL MONITORING, SUCCESSOR: 3UG4501-1AW30
✓ IN STOCK!
£47.20
Price with VAT:
£56.64
SIEMENS
3TX7130-0BF13
OPEN PWR RELAY. SPDT. 40A. 120VAC, OPEN POWER RELAY HEAVY DUTY SPDT, 40A, 120VAC OPTIONAL METAL COVER 3TX7144-1M0
✓ IN STOCK!
£47.68
Price with VAT:
£57.22
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SIEMENS
3TX7130-0QF13
OPEN PWR RELAY. SPST-NC-DM. 40A. 120VAC, 3TX71300QF13 OPEN POWER RELAY HEAVY DUTY SPDT-NC-DM, 40A, 120VAC OPTIONAL METAL COVER 3TX7144-1M0
✓ IN STOCK!
£55.75
Price with VAT:
£66.90
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SIEMENS
FURNAS ELECTRIC CO
3RH1140-2BB40
DISCONTINUED BY MANUFACTURER, RELAY CONTROL, 6AMP, 24VDC, 4NO W/CAGE CLAMP TERMINAL, SUCCESSOR 3RH2140-2BB40
✓ IN STOCK!
£34.22
Price with VAT:
£41.06
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SIEMENS
3TX7114-5LB03
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN, SQUARE BASE DPDT, 15A, 12VDC, USES SOCKET 3TX7144-1E6 OR 3TX7144-4E6
✓ IN STOCK!
£11.00
Price with VAT:
£13.20
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SIEMENS
3TX7112-1LC13
RELAY, PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG 8-PIN OCTAL BASE DPDT, 10A, 24VAC USES SOCKET 3TX7144-1E2 OR 3TX7144-4E2
✓ IN STOCK!
£49.30
Price with VAT:
£59.16
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