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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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLD-230-ALE
PHASE VOLTAGE MONITOR, 208/240 VAC, 185-230 V UNDER VOLTAGE DROPOUT RANGE, 3 VA, 5 VAC HYSTERESIS, DPDT OUTPUT
✓ IN STOCK!
€450.57
Price with VAT:
€536.18
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
PBC-120-ALE
PHASE VOLTAGE MONITORS
✓ IN STOCK!
€471.48
Price with VAT:
€561.06
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ASEA BROWN BOVERI
BALDOR RELIANCE
64418-1V
RELAY
✓ IN STOCK!
€925.73
Price with VAT:
€1,101.62
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GENERAL ELECTRIC
MULTILIN
350-E-P5-G5-H-E-S-N-N-1E-D-N
DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, PHASE CURRENTS - 5 AMP / 3 PHASE, GROUND CURRENTS - 5 AMP STANDARD, 110-250 V DC, 110-230 V AC, 50/60HZ
✓ IN STOCK!
€2,853.59
Price with VAT:
€3,395.78
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EATON CORPORATION
CUTLER HAMMER
AR880AR
DISCONTINUED BY MANUFACTURER, INDUSTRIAL CONTROL RELAY, 8NO-8NC, 110-120V, 50-60HZ, 10AMP
✓ IN STOCK!
€517.16
Price with VAT:
€615.42
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GENERAL ELECTRIC
12HAA15H1F
AUXILIARY RELAY, 24VDC,AVAILABLE, SURPLUS, NEVER USED, 2 YEAR RADWELL WARRANTY
✓ IN STOCK!
€472.25
Price with VAT:
€561.98
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
PBD-120-ALE
PHASE SEQUENCE AND VOLTAGE MONITOR, SERIES PBD, NO OF PHASES3, VOLTAGE SUPPORTED 120 VOLTS, HI PWR (OVER VLTG) TRIP , LO PWR (UNDER VLTG) TRIP, TYPE OF DISPLAY LED STATUS INDICATOR
✓ IN STOCK!
€495.14
Price with VAT:
€589.22
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ASEA BROWN BOVERI
BALDOR RELIANCE
64418-1RR
DISCONTINUED BY MANUFACTURER, RELAY, 300 VOLT, 1 AMP, 2.5 VOLT DC
✓ IN STOCK!
€1,233.61
Price with VAT:
€1,468.00
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ASEA BROWN BOVERI
BALDOR RELIANCE
64418-1X
RELAY, 1 AMP, 300 VDC
✓ IN STOCK!
€563.52
Price with VAT:
€670.59
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ASEA BROWN BOVERI
BALDOR RELIANCE
64418ZA
RELAY 300VDC/1AMP
✓ IN STOCK!
€1,342.47
Price with VAT:
€1,597.54
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BENDER
RCM420-D-1
GROUND-FAULT MONITOR, 10 AMP, 460 VAC, 94 VDC, 42- 2000 HZ, 10 MA, 1X NO/NC, START UP DELAY, LED INDICATOR, SCREW TYPE TERMINAL, DIN RAIL MOUNT
✓ IN STOCK!
€657.08
Price with VAT:
€781.93
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BENDER
RCMS460-D-2
MULTI-CHANNEL GROUND FAULT MONITOR, UP TO 12 SEPARATE CHANNELS, TRIP VALUE IS ADJUSTABLE FROM 6 MA TO 20 A, 70-276 VAC (42-460 HZ), 70-276 VDC, FOR DC AND MIXED AC/DC SYSTEMS, B94053002
✓ IN STOCK!
€2,145.51
Price with VAT:
€2,553.16
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WESTRONICS INC
SBAG-202
DISCONTINUED BY MANUFACTURER, GROUNDING RESISTANCE MONITOR, LOW INSULATION, W/ ALARM, 220VAC, 50/60HZ, REPLACEMENT: SBAG-202(N)
✓ IN STOCK!
€1,001.90
Price with VAT:
€1,192.26
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DOLD
AN5970
FAULT ANNUNCIATOR, 50/60HZ, 24V
✓ IN STOCK!
€544.48
Price with VAT:
€647.93
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ALLEN BRADLEY
809-B20E
809-B20E, 809B20E, INSTANTANEOUS TRIP CURRENT RELAY, 130AMP
✓ IN STOCK!
€1,488.09
Price with VAT:
€1,770.83
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GENERAL ELECTRIC
12NLR21U1A
DISCONTINUED BY MANUFACTURER, RECLOSING RELAY, 48-125 VDC
✓ IN STOCK!
€727.85
Price with VAT:
€866.14
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SCHWEITZER ENGINEERING
SEL-221G-221G05-4256MHGB
DISCONTINUED BY MANUFACTURER, PHASE/GROUND DISTANCE RELAY, POWER SUPPY 125VAC/DC 14W, LOGIC INPUT 125VDC
✓ IN STOCK!
€1,993.26
Price with VAT:
€2,371.98
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ASEA BROWN BOVERI
419B0042
DISCONTINUED BY MANUFACTURER, DIFFERENTIAL RELAY, MODEL 87B, CIRCUIT SHIELD, HIGH IMPEDANCE, 125 VDC, 25/50/60 HZ
✓ IN STOCK!
€3,050.77
Price with VAT:
€3,630.42
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GENERAL ELECTRIC
12IFC77AD1A
DISCONTINUED BY MANUFACTURER, OBSOLETE, RELAY OVERCURRENT EXTREMELY INVERSE
✓ IN STOCK!
€695.34
Price with VAT:
€827.46
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REGAL REXNORD
KOP FLEX
4 1/2F EB SLEEVE
COUPLING SLEEVE, 4-1/2IN, 10BOLT, 505HP AT 100RPM, 318K IN LB TORQUE, FLANGE OD 13-5/8IN, , 4 1/2F EB SLEEVE
✓ IN STOCK!
€2,855.54
Price with VAT:
€3,398.09
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REGAL REXNORD
KOP FLEX
3 1/2F SB SLEEVE
3 1/2F SB SLEEVE, FAST COUPLING-500 , 3 1/2F SB SLEEVE
✓ IN STOCK!
€1,866.64
Price with VAT:
€2,221.30
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GENERAL ELECTRIC
12CLPG12B3A
DISCONTINUED BY MANUFACTURER, CARRIER GROUND DIRECTIONAL RELAY, 120VAC, 5AMP, 60HZ, 125VDC, 1AMP, 1-4/2-8 OVERCURRENT AMP, TYPE CLPG12C
✓ IN STOCK!
€583.37
Price with VAT:
€694.21
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INVENSYS
FOXBORO
P0927AG
DISCONTINUED BY MANUFACTURER, CONTROL VOLTAGE MONITOR, I/O MONITOR, 32 X CHANNELS, 16 X DIGITAL INPUTS, 16 X DIGITAL OUTPUTS, OPERATING TEMPERATURE: -20 TO 70 C, RELATIVE HUMIDITY: 5 TO 95% ...
✓ IN STOCK!
€1,204.66
Price with VAT:
€1,433.55
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GENERAL ELECTRIC
12SFC151D3A
OBSOLETE, RELAY STATIC TIME OVERCURRENT 50/60HZ
✓ IN STOCK!
€623.39
Price with VAT:
€741.83
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ENDRESS & HAUSER
CM42-IAA101EAE00
TRANSMITTER LIQUID ANALYSIS MULTIPARAMETER, LOOP-POWERED. WORLDWIDE APPROVALS, HAZARDOUS AREAS DEVELOPED ACCORDING TO IEC 61508, PH/ORP, CONDUCTIVITY,OXYGEN (DO) DIGITAL SENSORS, MEMOSENS PR ...
✓ IN STOCK!
€1,393.87
Price with VAT:
€1,658.71
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ALLEN BRADLEY
809-A20
INSTANTANEOUS TRIP CURRENT RELAY, 130AMP, NEMA OPEN, 1RP,
✓ IN STOCK!
€2,580.00
Price with VAT:
€3,070.20
ALLEN BRADLEY
809-B24
DISCONTINUED BY MANUFACTURER, CURRENT RELAY, INSTANTANEOUS TRIP, 210 AMP, 600 VAC, MOUNTABLE
✓ IN STOCK!
€1,612.71
Price with VAT:
€1,919.13
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GENERAL ELECTRIC
12SFF31A1A
DISCONTINUED BY MANUFACTURER, RELAY, STATIC FREQUENCY, TYPE SFF, 120 V RMS, 24-108 VAC, 48 / 110 / 450 VDC, 44-61 HZ
✓ IN STOCK!
€1,878.97
Price with VAT:
€2,235.97
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GENERAL ELECTRIC
12GCXG51A12A
DISCONTINUED BY MANUFACTURER, DISTANCE RELAY, 5 AMP, 60 CYCLE, 120 V
✓ IN STOCK!
€657.31
Price with VAT:
€782.20
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SIEMENS
7XT3400-0CA00
20 HZ BANDPASS FOR STATOR EARTH FAULT 100% PROTECTION THE 20HZ BANDPASS FILTERS THE SQUARE-WAVE VOLTAGE AND TRANS- FORMS IT TO SINUS CURVES WITH FREQUENCIES OF APPROX. 20HZ. THE INTERNAL RES ...
✓ IN STOCK!
€3,587.00
Price with VAT:
€4,268.53
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ASEA BROWN BOVERI
411T4175-HF
DISCONTINUED BY MANUFACTURER, RELAY, UNDERVOLTAGE PHASE SEQUENCE, 27N TYPE, CIRCUIT SHIELD, DEFINITE CURVE, 0-10 SECOND, 2-C, SINGLE PHASE, 60-110V TAP RANGE, 150V MAX, 50/60 HZ, CONTROL 48/ ...
✓ IN STOCK!
€1,241.96
Price with VAT:
€1,477.93
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SCHWEITZER ENGINEERING
SEL-751A-751A51A0X0X71850000
DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, MODEL SEL-751A, 20 W / 40 VA, 110-250 V, 50/60 HZ
✓ IN STOCK!
€2,230.92
Price with VAT:
€2,654.80
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BENDER
RCMA423-D-1
GROUND-FAULT MONITOR, 16-72 VAC (42-460 HZ), 9.6-94 VDC, B94043023
✓ IN STOCK!
€603.88
Price with VAT:
€718.62
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LUTZE
722814
CONTROL, CPSB3-2400-24 , 3-PHASE 2400W, 24V, 100A
✓ IN STOCK!
€1,258.51
Price with VAT:
€1,497.63
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REGAL REXNORD
KOP FLEX
2 1/2F SB SLEEVE
COMPLETE GEAR COUPLING, SIZE 2-1/2 INCH SOLID, SHROUDED BOLT, FULL FLEX, 8-3/8 INCH OUTER DIAMETER, 6-3/16 INCH LENGTH , 2 1/2F SB SLEEVE
✓ IN STOCK!
€1,129.63
Price with VAT:
€1,344.26
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SCHWEITZER ENGINEERING
SEL-311C-0311C01H232122X
DISCONTINUED BY MANUFACTURER, TRANSMISSION PROTECTION SYSTEM, 1 AMP PHASE AND 1 AMP POLARIZING CURRENT INPUT, 25 W, 48-125 V POWER SUPPLY, 48 V LOGIC INPUT, 120 VAC, 50/60 HZ, ADDITIONAL 12 ...
✓ IN STOCK!
€1,639.36
Price with VAT:
€1,950.84
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WESTINGHOUSE
1545336-A
DISCONTINUED BY MANUFACTURER, RELAY, 120 VAC, 125 VDC, 60 CYCLE
✓ IN STOCK!
€952.80
Price with VAT:
€1,133.83
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ASCO
214B69-480VAC
DISCONTINUED BY MANUFACTURER, UNDER VOLTAGE MONITOR, 480 VAC, 50/60 HZ, 456V PICK UP, 408V DROP OUT
✓ IN STOCK!
€472.25
Price with VAT:
€561.98
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SCHWEITZER ENGINEERING
SEL-287V-287V02-45X6XHGB
RELAY, DIFFERENTIAL LEVEL, VOLTAGE CONTROLLER, FOR GROUNDED SHUNT CAPACITOR BANK PROTECTION
✓ IN STOCK!
€955.00
Price with VAT:
€1,136.45
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SCHWEITZER ENGINEERING
SEL-279-279000-47X6XHGX
RELAY, RECLOSING / VOLTAGE / SYNCHRONISM CHECK, SPECIAL SPEC-35, POWER SUPPLY / 15 W MAX / 85-264 VAC / 58-350 VDC / 50/60 HZ, LOGIC INPUT / 0-270 VAC / 125 VDC
✓ IN STOCK!
€454.58
Price with VAT:
€540.95
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STB ELECTRICAL TEST EQUIPMENT
STT-50107-G-07
CLAMP METER, GROUND FAULT DETECTOR, LARGE JAW, 6" JAW OPENING SIZE
✓ IN STOCK!
€1,260.42
Price with VAT:
€1,499.90
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WESTINGHOUSE
293B285A11
DISCONTINUED BY MANUFACTURER, RELAY, SYNCHRO-VERIFIED, TYPE CVE, 120 V, 60 HZ
✓ IN STOCK!
€463.37
Price with VAT:
€551.41
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ASEA BROWN BOVERI
289B423A11
DISCONTINUED BY MANUFACTURER, RELAY, DIRECTIONAL OVERCURRENT, CR-2 TYPE, 4-12 AMP-OVERCURRENT UNIT / 0.2-2 AMP-INDICATOR, 120 V
✓ IN STOCK!
€1,149.42
Price with VAT:
€1,367.81
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SCHWEITZER ENGINEERING
SEL-311B-0311B00H23254X1
PROTECTION AND AUTOMATION SYSTEM, SEL-311B, 120VAC, 50/60HZ, 25WATT
✓ IN STOCK!
€1,004.84
Price with VAT:
€1,195.76
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GENERAL ELECTRIC
MULTILIN
350-E-P5-G5-H-E-E-N-M-1E-D-N
DISCONTINUED BY MANUFACTURER, FEEDER PROTENCTION SYSTEM, SERIES 3, 125-250VDC, 120-240VAC, 50/60HZ, 36VA
✓ IN STOCK!
€3,081.97
Price with VAT:
€3,667.54
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ASEA BROWN BOVERI
ABB ROBOTICS
SPAJ 135 C-AA
DISCONTINUED BY MANUFACTURER, COMBINED OVERCURRENT AND EARTH-FAULT RELAY, 80...265 VAC, 50/60 HZ, SCREW TERMINAL
✓ IN STOCK!
€473.62
Price with VAT:
€563.60
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SCHWEITZER ENGINEERING
SEL321-321124256HNB554
PHASE AND GROUND DISTANCE RELAY, DIRECTIONAL OVERCURRENT RELAY, SEL-321, FAULT LOCATOR, 125 VDC LOGIC INPUT, 5 AMP, 25W MAX, 85-264 VAC / 85-350 VDC POWER SUPPLY, 50/60 HZ, ABC ROTATION
✓ IN STOCK!
€1,801.32
Price with VAT:
€2,143.57
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SCHNEIDER ELECTRIC
MERLIN GERIN
CM4000MG
DISCONTINUED BY MANUFACTURER, CIRCUIT MONITOR, 4000 SERIES, POWERLOGIC, UP TO 32MB MEMORY, 240 VAC, 300 VDC, 96 MA
✓ IN STOCK!
€1,561.80
Price with VAT:
€1,858.55
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