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
817S-PTC-48
THERMISTOR MONITORING RELAY, AUTO/MANUAL/REMOTE, 24-48 VAC/DC, OPEN/SHORT CIRCUIT, DIN RAIL MOUNT
✓ IN STOCK!
€39.16
Price with VAT:
€46.60
TIME MARK CORP
B263
POWER MONITOR, 3 PHASE, 230 VAC, 30-60 HZ, 160-240 VAC, 15 AMP TO 150 VAC,10 AMP TO 240 VAC
✓ IN STOCK!
€72.48
Price with VAT:
€86.25
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AUTOMATION DIRECT
ACUAMP
GFS30-M1B-24-F
ACUAMP GROUND FAULT SENSOR, FIXED CORE, 5, 10, OR 30 MA SELECTABLE TRIP POINT, RELAY, SPST-N.C., MANUAL RESET OUTPUT, 24 VAC/VDC OPERATING VOLTAGE.
✓ IN STOCK!
€247.14
Price with VAT:
€294.09
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AUTOMATION DIRECT
ACUAMP
GFS30-M1A-24-F
ACUAMP GROUND FAULT SENSOR, FIXED CORE, 5, 10, OR 30 MA SELECTABLE TRIP POINT, RELAY, SPST-N.O., MANUAL RESET OUTPUT, 24 VAC/VDC OPERATING VOLTAGE.
✓ IN STOCK!
€166.83
Price with VAT:
€198.53
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TOSHIBA
810-ZCT-100
DISCONTINUED BY MANUFACTURER, GROUND FAULT RELAY
✓ IN STOCK!
€248.31
Price with VAT:
€295.49
TIME MARK CORP
273-5-120
CURRENT-MONITOR, OVER/UNDER CURRENT MONITOR, SINGLE PHASE, 8 PIN, SPDT, 1/5 AMP, 0.5 - 5A, 120VAC, PLUG-IN TYPE
✓ IN STOCK!
€67.27
Price with VAT:
€80.05
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TIME MARK CORP
C2652
3-PHASE-MONITORS,480VAC, SIZE 3.5IN X 4.5IN X 4.8IN
✓ IN STOCK!
€122.69
Price with VAT:
€146.00
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OMRON
G3NA-440B 5-24DC
DISCONTINUED BY MANUFACTURER, SOLID-STATE RELAY, SURFACE MOUNTING, 1-POLE, 40 AMP, 528 VAC MAX
✓ IN STOCK!
€45.73
Price with VAT:
€54.42
TOTALINE
P283-0293
FAN RELAY 24V-COIL SPDT GENERAL PURPOSE
✓ IN STOCK!
€21.04
Price with VAT:
€25.03
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GENERAL ELECTRIC
IC2820D300B15
DISCONTINUED BY MANUFACTURER, RELAY FIELD LOSS, 8 AMP
✓ IN STOCK!
€328.20
Price with VAT:
€390.56
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INVENSYS
BARBER COLMAN
AE-504
PARALLELING RELAY, ACTUATOR OR PANEL MOUNT, DPDT (SERIES 90)
✓ IN STOCK!
€266.00
Price with VAT:
€316.54
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BENDER
USGG-151-RY
DISCONTINUED BY MANUFACTURER, EARTH FAULT RELAY, 5 AMP, 24 VDC, 250 VAC
✓ IN STOCK!
€248.89
Price with VAT:
€296.18
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FRAKO
EMR-1100
DISCONTINUED BY MANUFACTURER, REACTIVE POWER CONTROL RELAY, SINGLE PHASE, 220-240 VAC OPERATING VOLTAGE, 100-690 VAC MEASUREMENT VOLTAGE, 50/60 HZ POWER FREQUENCY, 20 MA
✓ IN STOCK!
€75.75
Price with VAT:
€90.15
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SIEMENS
3TK2031-0AD0
MINIATURE CONTACTOR, SCREW TERMINAL, 3 NO + 1 NC, SNAP-ON MOUNTING, STANDARD MOUNTING RAIL, 42 VAC AT 50 HZ, 50 VAC AT 60 HZ, AC OPERATION
✓ IN STOCK!
€30.41
Price with VAT:
€36.19
SIEMENS
3UG4511-2BP20
DISCONTINUED BY MANUFACTURER, ANALOG MONITORING RELAY PHASE SEQUENCE MONITORING 3 X 320...500 V 50...60 HZ AC 2 CHANGE-OVER CONTACTS SPRING-TYPE CONNECTION SYSTEM, REPLACED BY PART # 3UG5511 ...
✓ IN STOCK!
€79.00
Price with VAT:
€94.01
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SIEMENS
3UG4616-2CR20
DIGITAL MONITORING RELAY FOR 3-PHASE LINE VOLT. W. N COND. REVERSIBLE PHASE SEQUENCE PHASE FAILURE 3
✓ IN STOCK!
€148.92
Price with VAT:
€177.21
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SIEMENS
3UG4631-2AA30
DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5 MM FROM 0.1-60 V AC/DC 0VERSHOOT AND UNDERSHOOT SUPPLY VOLTAGE: 24 V AC/DC 50 TO 60 HZ DC AND AC WITHOUT GALVANIC ISOLATION TO MEASURING CIR ...
✓ IN STOCK!
€70.25
Price with VAT:
€83.60
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SIEMENS
3UG4651-2AW30
DIGITAL MONITORING RELAY SPEED MONITORING FROM 0.1 TO 2200 REV/MIN OVERSHOOT AND UNDERSHOOT AC/DC 24
✓ IN STOCK!
€160.00
Price with VAT:
€190.40
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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!
€26.00
Price with VAT:
€30.94
SIEMENS
5TT3401
VOLTAGE RELAY T5570 AC 230/400V 1CO 0.85/0.95 WITH TRANSPARENT CAP , 5TT3401
✓ IN STOCK!
€84.00
Price with VAT:
€99.96
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SIEMENS
5TT3402
RELAY 230/400V 2W AVAILABLE, SURPLUS, NEVER USED, 2 YEAR WARRANTY , 5TT3402
✓ IN STOCK!
€88.00
Price with VAT:
€104.72
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ASEA BROWN BOVERI
JOKAB SAFETY
10-029-00
DISCONTINUED BY MANUFACTURER, SAFETY RELAY, RT9, 24DC
✓ IN STOCK!
€306.12
Price with VAT:
€364.28
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SIEMENS
3UG45831CW30
(PRICE/PC) MON. RELAY, INSULATION, 24-240 VAC/DC, CONTROLS - MONITORING 3UG3 , 3UG45831CW30
✓ IN STOCK!
€273.91
Price with VAT:
€325.95
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SIEMENS
3TH2040-0BW4
DISCONTINUED BY MANUFACTURER, CONTACTOR RELAY, DC OPERATION, 4 NORMALLY OPEN, 48 VDC
✓ IN STOCK!
€42.88
Price with VAT:
€51.03
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LOVATO
31DRV3400
DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY DRV3 2.5AMP 380-415VAC 3PH MIN-MA
✓ IN STOCK!
€131.30
Price with VAT:
€156.25
WESTINGHOUSE
5264C09H02
DISCONTINUED BY MANUFACTURER, GROUNDGARD RELAY, 10 AMP, 250 VAC, 50/60 HZ, 125 VDC
✓ IN STOCK!
€126.24
Price with VAT:
€150.23
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TIME MARK CORP
A2644
CURRENT SENSOR, 3-PHASE MONITOR, 10A,120VAC, SIZE 6.06IN X 3.88IN X 2.52IN
✓ IN STOCK!
€115.68
Price with VAT:
€137.66
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CARLO GAVAZZI
SM125230500
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITORING RELAY, 230 VAC SUPPLY, 50-500 VAC/DC MEASURING RANGE, LED INDICATION
✓ IN STOCK!
€96.95
Price with VAT:
€115.37
ASEA BROWN BOVERI
JOKAB SAFETY
JSBT3-115VAC
DISCONTINUED BY MANUFACTURER, SAFTEY RELAY 115VAC
✓ IN STOCK!
€102.66
Price with VAT:
€122.17
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ASEA BROWN BOVERI
ABB ROBOTICS
1SVR730841R0500
(PRICE/EA) CM-SRS.22S CURRENT MON. RELAY , 1SVR730841R0500
✓ IN STOCK!
€128.00
Price with VAT:
€152.32
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GRACE
GRACE ENGINEERED PRODUCTS
R-1A003
CHEKVOLT INTERFACES, SINGLE-POINT, SINGLE PHASE, INSTALLS IN A 1/2 HOLE, POLYCARBONATE CONSTRUCTION, UV OUTDOOR RATED SO YOU CAN MOUNT IT ANYWHERE, INTEGRAL 6 LEAD WIRE, UL TYPE 4, 4X, 12 RA ...
✓ IN STOCK!
€273.69
Price with VAT:
€325.69
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ASEA BROWN BOVERI
ABB ROBOTICS
1SVR730774R3300
(PRICE/EA), CM-PAS.41S, THREE-PHASE MONITORING RELAY, 2C/O, 0 0.1-30S, L1-L2-L3=3X300-500VAC
✓ IN STOCK!
€85.54
Price with VAT:
€101.79
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ASEA BROWN BOVERI
ABB ROBOTICS
1SVR730831R1400
VOLTAGE MONITORING RELAY, CM-ESS.2S, SINGLE PHASE, 220-240 VAC, 3-600 VRMS, 2 C/O, TIME RANGE: 0 S OR 0.1-30 S TRIPPING DELAY (ON), SCREW TERMINALS, DIN RAIL MOUNTABLE
✓ IN STOCK!
€128.00
Price with VAT:
€152.32
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ASEA BROWN BOVERI
1SVR630736R1300
CM-UFS.2 THREE-PH MONITOR RELAY
✓ IN STOCK!
€178.42
Price with VAT:
€212.32
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ASEA BROWN BOVERI
1SVR730884R4300
RELAY, MULTIFUNCTIONAL, CM SERIES, 300-500 VAC, 50/60/400 HZ, 2 C/O (SPDT) OUTPUT, 250 V / 4 AMP RATED, ON/OFF TRIPPING DELAY, 3-PHASE, (CM-MPS.43S)
✓ IN STOCK!
€99.30
Price with VAT:
€118.17
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ASEA BROWN BOVERI
1SVR730885R3300
RMS MONITORING RELAY, MULTIFUNCTION, 4 AMP, 3 PHASE, 180-280 VAC, 2C/O SPDT, DIN-RAIL 22.5 MM, IP50/IP20, (CM-MPS.21S)
✓ IN STOCK!
€288.72
Price with VAT:
€343.58
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ASEA BROWN BOVERI
1SVR730831R0400
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITORING RELAY, SPDT, 1 PHASE, 4 AMP, 2 C/O, 110-130 VAC, 10 MA, 8 MM STRIPPING LENGTH, SCREW TYPE TERMINALS, DIN RAIL MOUNT, -20 TO +60 DEGREES C, IP ...
✓ IN STOCK!
€373.36
Price with VAT:
€444.29
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ASEA BROWN BOVERI
1SVR730840R0400
CURRENT MONITORING RELAY, 1-4 AMP, 250 VAC, 240 VDC, 3 MA, 750 W, DPDT, SCREW TYPE TERMINAL, DIN RAIL MOUNT, -20 TO +60 DEGREES C, IP20, (CM-SRS.21S)
✓ IN STOCK!
€86.30
Price with VAT:
€102.70
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ASEA BROWN BOVERI
1SVR750487R8300
PHASE MONITORING RELAY, 580VAC, DPDT, 4-AMP, DIN RAIL MOUNT, SCREW TERMINALS, SWITCHING VOLTAGE MAX 24V, SUPPLY VOLTAGE MAX - 580VAC, 3 PHASE
✓ IN STOCK!
€195.00
Price with VAT:
€232.05
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ASEA BROWN BOVERI
1SVR510730R4400
DISCONTINUED BY MANUFACTURER, GRID FEED MONITORING RELAY, CM RANGE, THREE PHASE, 24 VAC/DC / 230 VAC, (CM-UFD.M32)
✓ IN STOCK!
€234.74
Price with VAT:
€279.33
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ASEA BROWN BOVERI
1SVR630736R0300
CM-UFS.1 THREE-PH MONITOR RELAY
✓ IN STOCK!
€269.97
Price with VAT:
€321.26
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ASEA BROWN BOVERI
CM-MPS.41P
VOLTAGE MONITORING RELAY, CM-MPS SERIES, 3 PHASE, 300-500 VAC, 45-65 HZ, DPDT, TIME DELAY: 0.1-30 S, DIN-RAIL MOUNT, (1SVR740884R3300) , 1SVR740884R3300
✓ IN STOCK!
€187.00
Price with VAT:
€222.53
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ASEA BROWN BOVERI
ABB ROBOTICS
1SVR760488R8300
THREE PHASE MONITORING RELAY, 450-720 VAC RANGE, 50/60 HZ, 0.1-30 SECOND RANGE, DIN-RAIL MOUNTING, (CM-MPN.62P) , 1SVR760488R8300
✓ IN STOCK!
€203.00
Price with VAT:
€241.57
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ASEA BROWN BOVERI
ABB ROBOTICS
DS951-C16/0.03
CIRCUIT BREAKER,1+N POLE,230-240VAC,6KA,50-60HZ,16AMP,DIN RAIL,SCREW TERMINALS , DS951-C16/0.03
✓ IN STOCK!
€424.01
Price with VAT:
€504.58
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SIEMENS
3UF7510-1AA00-0
GROUND FAULT MODULE, WITH ANALOG RESIDUAL CURRENT DETECTION, FOR CONNECTION OF A RESIDUAL-CURRENT TRANSFORMER 3UL23, MAX. 1 GROUND FAULT MODULE PER, FOR SIMOCODE PRO V BASIC UNIT, REPLACES 3 ...
✓ IN STOCK!
€110.00
Price with VAT:
€130.90
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TIME MARK CORP
16-1-L-P
VOLTAGE_FREQUENCY-MONITORS, OVER AND/OR UNDER VOLTAGE MONITOR, 12-30VAC/VDC, SIZE 3.52IN X 2.44IN X 1.75IN
✓ IN STOCK!
€98.15
Price with VAT:
€116.80
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TIME MARK CORP
2581-220
3-PHASE-MONITORS,220VAC, SIZE 2IN X 2IN X 1.38IN
✓ IN STOCK!
€62.22
Price with VAT:
€74.04
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