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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MACROMATIC
PAP208
RELAY, 3 PH, SPDT, 156VAC, 198VAC; PRODUCT RANGE:PAP SERIES; CONTACT CONFIGURATION:SPDT; CONTACT CURRENT:10A; RELAY MOUNTING:SOCKET; RELAY TERMINALS:QUICK CONNECT; SWITCHING VOLTAGE MAX:277V ...
✓ IN STOCK!
€84.13
Price with VAT:
€100.11
SIEMENS
3TK20400AK6
MINIATURE POWER RELAY, SCREW TERMINALS, 4NO, SNAP-ON MOUNTING, STANDARD MOUNTING RAIL, AC OPERATION, 120VAC AT 60HZ, 110VAC AT 50HZ
✓ IN STOCK!
€33.45
Price with VAT:
€39.81
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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!
€26.00
Price with VAT:
€30.94
SIEMENS
3UG4511-2AP20
MONITORING RELAY. ANALOG. 520V. 60HZ. SPNG, ANALOG MONITORING RELAY PHASE SEQUENCE MONITORING 3X 360 TO 520V AC 50 TO 60 HZ 1 CHANGEOVER CONTACT SPRING LOADED CONNECTION
✓ IN STOCK!
€77.00
Price with VAT:
€91.63
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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!
€31.50
Price with VAT:
€37.49
SIEMENS
3TX7015-1BF02
DISCONTINUED BY MANUFACTURER, INPUT COUPLER, W/ PLUG-IN RELAY, 1CO CONTACT, SPRING-TYPE TERMINAL, 230V AC/DC, 50HZ, 1W
✓ IN STOCK!
€32.11
Price with VAT:
€38.21
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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
✓ IN STOCK!
€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
✓ IN STOCK!
€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
✓ IN STOCK!
€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
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 ...
✓ IN STOCK!
€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 ...
✓ IN STOCK!
€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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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
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!
€15.01
Price with VAT:
€17.86
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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!
€16.82
Price with VAT:
€20.02
LOVATO
31-ASF380
RELAY PHASE SEQUENCE ASF 380/415VAC DIN 50/60HZ
✓ IN STOCK!
€125.93
Price with VAT:
€149.85
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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!
€96.75
Price with VAT:
€115.14
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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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ASEA BROWN BOVERI
ABB ROBOTICS
1SVR730794R3300
(PRICE/EA) CM-PVS.41S THREE-PHASE MON. , 1SVR730794R3300
✓ IN STOCK!
€90.79
Price with VAT:
€108.04
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TIME MARK CORP
D263
POWER MONITOR, 3-PHASE, 575 VAC 60 HZ NOMINAL, 450-575 VAC ADJUST RANGE, 10/15 AMP
✓ IN STOCK!
€99.14
Price with VAT:
€117.98
ASEA BROWN BOVERI
ABB ROBOTICS
1SVR750488R8300
3-PHASE MULTI-FUNCTIONAL MONITORING RELAY WITH SELECTABLE TRIP DELAY, 450 TO 720 VAC, 2 TO 4 A, 2CO-SPDT CONTACT, 450 TO 720 VAC V COIL
✓ IN STOCK!
€195.00
Price with VAT:
€232.05
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EATON CORPORATION
MOELLER ELECTRIC
PFR-WMA-105
MOELLER PFR-WMA-105 MAGNETIC SCREEN
✓ IN STOCK!
€50.05
Price with VAT:
€59.56
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