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
1409-N3
DISCONTINUED BY MANUFACTURER 09/30/2016, ARCING GROUND FAULT DETECTION SENSOR, NEMA5
✓ IN STOCK!
€349.97
Price with VAT:
€416.46
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OMRON
G2R-1-E DC48
POWER RELAY, GENERAL PURPOSE, PCB TERMINALS, SINGLE-SIDE STABLE, 1-POLE, SPDT (1 FORM C), 16 AMP CONTACT RATING, SINGLE CONTACT, FLUX PROTECTION, HIGH-CAPACITY, 48 VDC COIL
✓ IN STOCK!
€2.76
Price with VAT:
€3.28
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R-K ELECTRONICS
PVM-480A-200P
DISCONTINUED BY MANUFACTURER, RELAY VOLTAGE MONITOR, 3 PHASE, 480VAC, DIRECT REPLACEMENT IS TVM-400-20
✓ IN STOCK!
€289.21
Price with VAT:
€344.16
SIEMENS
3TX7111-3PF13
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 14-PIN, SQUARE BASE 4PDT, 6A, 120VAC, USES SOCKET 3TX7144-1E5 OR 3TX7144-4E5 , 3TX7111-3PF13 , 3TX7111-3PF13
✓ IN STOCK!
€25.51
Price with VAT:
€30.36
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SIEMENS
3RH1140-1AK60
DISCONTINUED BY MANUFACTURER, CONTROL RELAY, 4NO, 120VAC / 50/60HZ COIL, 3RH SERIES
✓ IN STOCK!
€13.11
Price with VAT:
€15.60
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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
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€62.57
Price with VAT:
€74.45
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ALLEN BRADLEY
813S-E2CD60
DISCONTINUED BY MANUFACTURER 2010-11-28, PHASE MONITOR, MONITORING RANGE 250...690V AC, VOLTAGE RELAY, ELECTRONIC, 115V AC CONTROL POWER, 250-690V AC, 60 HZ, THREE-PHASE, 2 NORMALLY OPEN OUT ...
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€282.04
Price with VAT:
€335.63
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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!
€109.18
Price with VAT:
€129.92
SIEMENS
3TX7127-3HC03
HERM SLD PLUG-IN RELAY. 4PDT. 5A. 12VDC, 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!
€113.51
Price with VAT:
€135.08
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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!
€155.54
Price with VAT:
€185.09
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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
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€261.87
Price with VAT:
€311.63
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SIEMENS
FURNAS ELECTRIC CO
3UG4513-1BR20
DISCONTINUED BY MANUFACTURER, VOLTAGE PHASE MONITOR, 3 PHASE RELAY, ADJUSTABLE UNDERVOLTAGE ASYMMETRY FIXED, 3X 160-690 VAC, 50/60 HZ, 0-20 S FIXED DELAY TIME, 2X CHANGE-OVER CONTACTS, SCREW ...
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€80.96
Price with VAT:
€96.34
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SIEMENS
3RH1131-2WB40
CONTROL RELAY,2NO 2NC,24VDC LW COIL,CC
✓ IN STOCK!
€35.00
Price with VAT:
€41.65
SIEMENS
3RH1140-2AB00
CONTROL RELAY, 4NO, 24VAC, 50/60 HZ, TERMINAL SIZE S00
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€13.55
Price with VAT:
€16.12
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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!
€46.78
Price with VAT:
€55.67
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SIEMENS
3TX7004-1LB02
OUTPUT COUPLING LINK, SCREW TERMINAL, 1 CO HARD GOLD-PLATED, 24 VAC/DC, 6.2 MM ENCLOSURE WIDTH, DIN RAIL MOUNTABLE, PREFERRED SUCCESSOR: 3RQ3018-1AB01
✓ IN STOCK!
€25.91
Price with VAT:
€30.83
SIEMENS
5TT3075
DISCONTINUED BY MANUFACTURER, RELAY, N-TYPE AC 230V, 16A, 2CO
✓ IN STOCK!
€33.16
Price with VAT:
€39.46
SIEMENS
5TT3400
VOLTAGE RELAY, T5570 AC 230/400V, 1CO 0.7/0.9, WITH TRANSPARENT CAP , 5TT3400
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€35.00
Price with VAT:
€41.65
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SIEMENS
5TT3407
(PRICE/1 PCS) SPANNUNGSRELAIS AC 230/400V 2W KURZZEIT 20MS MIT KLARSICHTKAPPE , 5TT3407
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€147.00
Price with VAT:
€174.93
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SIEMENS
5TT3195
VOLTAGE RELAY, 230-400VAC, 50-60HZ, 2WATT, 4AMP, 0.7-0.9UC, ASYMMETRICAL MONITORING, WITH TRANSPARENT CAP, SCREW TERMINALS, DIN RAIL MOUNTING , 5TT3195
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€159.00
Price with VAT:
€189.21
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ASEA BROWN BOVERI
CM-MPS.41.S
MONITORING RELAY, 3 PHASE, 0.01-30S, 300-500 VAC, 50/60 HZ, 1SVR730884R3300
✓ IN STOCK!
€145.00
Price with VAT:
€172.55
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SIEMENS
3UG4581-1AW30
DISCONTINUED BY MANUFACTURER 10/01/2024, INSULATION MONITORING RELAY, 400 VAC, 50/60 HZ, 24-240 VAC/DC SUPPLY VOLTAGE, MEASURING RANGE 1-100 KOHM, 1 CHANGE-OVER CONTACT, SCREW TERMINAL, DIN ...
✓ IN STOCK!
€108.25
Price with VAT:
€128.82
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SIEMENS
3UG4832-1AA40
DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5 MM FOR IO-LINK 10...600 V AC/DC OVERVOLTAGE AND UNDERVOLTAGE HYSTERESIS 0.1 TO 300 V ON-DELAY TIME TRIPPING DELAY TIME 1 CHANGE-OVER CONTACT ...
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€129.00
Price with VAT:
€153.51
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SIEMENS
3UG4832-2AA40
DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5 MM FOR IO-LINK 10...600 V AC/DC OVERVOLTAGE AND UNDERVOLTAGE HYSTERESIS 0.1 TO 300 V ON-DELAY TIME TRIPPING DELAY TIME 1 CHANGE-OVER CONTACT ...
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€38.35
Price with VAT:
€45.64
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SIEMENS
3UG4815-1AA40
DIGITAL MONITORING RELAY, FOR IO-LINK, 3-PHASE SUPPLY, 160-690 VAC, 50/60 HZ, PHASE SEQUENCE, PHASE FAILURE, PHASE ASYMMETRY, UNDERVOLTAGE, OVERVOLTAGE, HYSTERESIS, LINE STABILIZATION, DELAY ...
✓ IN STOCK!
€146.80
Price with VAT:
€174.69
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SIEMENS
3UG4815-2AA40
DIGITAL MONITORING RELAY 3-PHASE SUPPLY VOLTAGE FOR IO-LINK 50...60 HZ AC 3 X 160 TO 690 V PHASE SEQUENCE, PHASE FAILURE PHASE ASYMMETRY UNDERVOLTAGE AND OVERVOLTAGE HYSTERESIS 1-20 V LINE S ...
✓ IN STOCK!
€184.00
Price with VAT:
€218.96
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TYCO
SIMPLEXGRINNELL
565-558
4009 EARTH DETECT BOARD ASSEMBLY
✓ IN STOCK!
€15.04
Price with VAT:
€17.90
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AUTOMATION DIRECT
AD-PR40-1C-120A
AUTOMATIONDIRECT POWER RELAY, PANEL MOUNT, OPEN, 120 VAC COIL VOLTAGE, SPDT, (1) N.O., (1) N.C., 40A CONTACT RATING, SCREW TERMINAL(S).
✓ IN STOCK!
€16.89
Price with VAT:
€20.10
LOVATO
31-ASF380
RELAY PHASE SEQUENCE ASF 380/415VAC DIN 50/60HZ
✓ IN STOCK!
€126.44
Price with VAT:
€150.46
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CROUZET
DSR-12D
UNDERVOLTAGE MONITORING RELAY, DIN RAIL, SPDT 10A, 12 VDC, CAN BE REPLACED BY PN DSR110A. DIFFERENCE: 110V INPUT INSTEAD OF 12V. NEEDED: A DIFFERENT INPUT POWER IS NEEDED
✓ IN STOCK!
€97.15
Price with VAT:
€115.61
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PEPPERL & FUCHS
KHU8-DW-1.D
DISCONTINUED BY MANUFACTURER, ROTATION SPEED MONITOR, 5KHZ, 1 PRE-SELECT VALUE WITH RELAY OUTPUT AND LED INDICATOR, MULTI-RANGE POWER PACK, 2-, 3-, 4-WIRE AND NAMUR SENSORS AS WELL AS ROTARY ...
✓ IN STOCK!
€258.85
Price with VAT:
€308.03
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SIEMENS
3TX7112-1NG13
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 11-PIN, OCTAL BASE 3PDT, 10A, 230VAC, USES SOCKET 3TX7144-1E3 OR 3TX7144-4E3 , 3TX7112-1NG13 , 3TX7112-1NG13
✓ IN STOCK!
€46.64
Price with VAT:
€55.50
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SIEMENS
3UF7102-1AA00-0
CURRENT MEASURING MODULE, 10-100 AMP, OVERALL WIDTH 55 MM, STRAIGHT THROUGH TRANSFORMER
✓ IN STOCK!
€60.91
Price with VAT:
€72.48
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SIEMENS
3RS1800-1AP00
COUPLING RELAY IM INDUSTRY-STANDARD ENCLOSURE 1 CHANGEOVER CONTACT COMBIVOLTAGE 24 V AND 220 V TO 24
✓ IN STOCK!
€57.00
Price with VAT:
€67.83
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SIEMENS
FURNAS ELECTRIC CO
3RS1800-1BP00
RELAY, 24 VUC & 220 - 240 VAC, 2CO, SCREW, N76, CONTROLS - INTERFACE 3RS
✓ IN STOCK!
€68.00
Price with VAT:
€80.92
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SIEMENS
3RS1800-1HW01
DISCONTINUED BY MANUFACTURER 10/01/2024, COUPLING RELAY, INDUSTRIAL ENCLOSURE, 24-240 VAC/DC, 50/60 HZ, 3 CHANGE-OVER CONTACT, HARD GOLT-PLATED, IP20, -25 TO 60 DEGREE C, SUCCESSOR: 3RQ2000- ...
✓ IN STOCK!
€89.96
Price with VAT:
€107.06
SIEMENS
3RS1800-2AQ00
COUPLING RELAY IM INDUSTRY-STANDARD ENCLOSURE 1 CHANGEOVER CONTACT COMBIVOLTAGE 24 V AND 110 V TO 12
✓ IN STOCK!
€46.00
Price with VAT:
€54.74
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SIEMENS
3UG4621-1AA30
DIGITAL MONITORING RELAY, CURRENT MONITORING, 2-500 MA AC/DC, 24 VAC/DC, 50/60 HZ, SCREW TYPE TERMINAL, DIN RAIL MOUNT
✓ IN STOCK!
€35.57
Price with VAT:
€42.33
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SIEMENS
3TX7014-7BM00
RELAY. 24VUC. 1CO, CABINET UNIT FOR USE IN 24 V DC RELAY,1CHANGEOVER CONTA.,24V DC
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€8.58
Price with VAT:
€10.21
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SIEMENS
3TX7130-0BC13
OPEN PWR RELAY. SPDT. 40A. 24VAC, OPEN POWER RELAY HEAVY DUTY SPDT, 40A, 24VAC OPTIONAL METAL COVER 3TX7144-1M0
✓ IN STOCK!
€32.55
Price with VAT:
€38.74
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SIEMENS
3TX7130-0CC13
OPEN PWR RELAY. DPST-NO. 40A. 24VAC, OPEN POWER RELAY HEAVY DUTY DPST-NO, 40A, 24VAC OPTIONAL METAL COVER 3TX7144-1M0
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€68.64
Price with VAT:
€81.68
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SIEMENS
3TX7130-0AF13
OPEN PWR RELAY. SPST-NO-DM. 40A. 120VAC, OPEN POWER RELAY HEAVY DUTY SPST-NO-DM, 40A, 120VAC OPTIONAL METAL COVER 3TX7144-1M0
✓ IN STOCK!
€59.83
Price with VAT:
€71.20
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SIEMENS
3TX7130-0DC03
OPEN PWR RELAY. DPST. 40A. 24VDC, OPEN POWER RELAY HEAVY DUTY DPDT, 40A, 24VDC OPTIONAL METAL COVER 3TX7144-1M0
✓ IN STOCK!
€77.43
Price with VAT:
€92.14
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SIEMENS
3TX7127-3HF13
HERM SLD PLUG-IN RELAY. 4PDT. 5A. 120VAC, 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!
€164.55
Price with VAT:
€195.81
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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!
€67.44
Price with VAT:
€80.25
SIEMENS
3TX71113DF13C
PLUG-IN RELAY, DPDT, 12A, 120VAC
✓ IN STOCK!
€23.10
Price with VAT:
€27.49
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SIEMENS
3TX7111-3LC13
AC OPERATED. CONTACT CONFIGURATION DPDT. CONTACT VOLTAGE 240 VAC 30 VDC. CONTACT CURRENT 5 AMPERE. COIL VOLTAGE 24 VAC. QUICK CONNECT/PILOT LIGHT IN/SOLDER TERMINAL. PILOT LIGHT IN MOUNTING. ...
✓ IN STOCK!
€32.55
Price with VAT:
€38.74
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SIEMENS
3TX71105JC13
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 5-PIN, SQUARE BASE SPDT, 15A, 24VAC, USES SOCKET 3TX7144-4E7 , 3TX7110-5JC13 , 3TX7110-5JC13
✓ IN STOCK!
€23.76
Price with VAT:
€28.28
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