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 authorized 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 authorized dealers. Because Radwell is not an authorized 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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EATON CORPORATION
CUTLER HAMMER
ARD420B
4 POLE ARD RELAY WITH 2 N/O CARTRIDGES. 95 VDC COIL.
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TOTALINE
P251-0091
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR, 3 PHASE, 190-630 VAC, 50/60 HZ, PROGRAMMABLE, 25-FAULT MEMORY, AUTOMATIC/MANUAL RESET
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CAN$771.60
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ASEA BROWN BOVERI
1SVR440721R0000
EXPANSION FOR LOGIC RELAYS, 24VDC, 12I/6O, RELAY
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GENERAL ELECTRIC
12BDD16B11A
DISCONTINUED BY MANUFACTURER, RELAY, 5AMP, 125-250VDC, CONTROL, 60HZ
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CAN$6,430.39
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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
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CAN$2,137.42
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ALLEN BRADLEY
809-A12E
DISCONTINUED BY MANUFACTURER 02/28/2010, CURRENT RELAY, INSTANTANEOUS TRIP, COIL CURRENT 56 AMP
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CAN$1,689.49
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ALLEN BRADLEY
809-A07E
DISCONTINUED BY MANUFACTURER, CURRENT RELAY, INSTANTANEOUS TRIP, 600 VAC/DC, 50/60 HZ, 8.5-24.0 AMP (AC), 7.6-22.7 AMP (DC)
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CAN$1,458.72
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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
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CAN$3,080.15
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GENERAL ELECTRIC
12GCXG51A12A
DISCONTINUED BY MANUFACTURER, DISTANCE RELAY, 5 AMP, 60 CYCLE, 120 V
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CAN$1,081.06
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ALLEN BRADLEY
809-B24
DISCONTINUED BY MANUFACTURER, CURRENT RELAY, INSTANTANEOUS TRIP, 210 AMP, 600 VAC, MOUNTABLE
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CAN$2,652.40
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ALLEN BRADLEY
809-A20
INSTANTANEOUS TRIP CURRENT RELAY, 130AMP, NEMA OPEN, 1RP,
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CAN$2,502.09
SCHWEITZER ENGINEERING
SEL-321-321124256HGB354
RELAY, PHASE AND GROUND DISTANCE, DIRECTION OVERCURRENT RELAY, FAULT LOCATOR, ELECTROMECHANICAL, 4 ZONE
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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% ...
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CAN$2,361.55
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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
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GENERAL ELECTRIC
12NLR21U1A
DISCONTINUED BY MANUFACTURER, RECLOSING RELAY, 48-125 VDC
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CAN$1,319.50
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ALLEN BRADLEY
809-B20E
809-B20E, 809B20E, INSTANTANEOUS TRIP CURRENT RELAY, 130AMP
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CAN$1,148.01
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EATON CORPORATION
CUTLER HAMMER
AR880AR
DISCONTINUED BY MANUFACTURER, INDUSTRIAL CONTROL RELAY, 8NO-8NC, 110-120V, 50-60HZ, 10AMP
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CAN$850.56
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GENERAL ELECTRIC
121FC53B3A
RELAY TIME OVER CURRENT, 50/60 HRTZ, 2-50 AMPS
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CAN$885.93
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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 ...
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CAN$835.87
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EATON CORPORATION
CUTLER HAMMER
D65VMLS480C
VOLTAGE / PHASE MONITORING RELAY, D65 SERIES, 480 V, SURFACE (DIN RAIL) MOUNTING
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LITTELFUSE
STARTCO ENGINEERING
SE-330-00-00
RESISTANCE MONITOR, NEUTRAL GROUNDING, SE-330 SERIES, 120/240VAC/DC, 4-20 MA, DELAY TIME 0.1/10 SECONDS, HARMONIC FILTERING, MANUAL RESET,PANEL MOUNT
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ASEA BROWN BOVERI
SPAS-120-C
DISCONTINUED BY MANUFACTURER, DIRECTIONAL EARTH-FAULT RELAY, 80-265V AC/DC
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CAN$4,715.55
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WESTINGHOUSE
BE15127R
DISCONTINUED BY MANUFACTURER, RELAY TIMER, OVERCURRENT, W/VOLTAGE RESTRAINT
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CAN$4,036.26
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ASEA BROWN BOVERI
SSAC
WVM911AL
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR, 3 PHASE, 400-480 VAC, 0.25-30 SEC TRIP DELAY, 0.25-64 SEC AUTO RESTART DELAY, 2-10% UNBALANCE, SELECTABLE AUTO/MANUAL RESET
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CAN$1,695.26
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EATON CORPORATION
CUTLER HAMMER
AR651A
EATON AR/ARD CONVERTIBLE CONTACT MACHINE TOOL INDUSTRIAL CONTROL RELAY, SIX\-POLE, 110/120V COIL VOLTAGE, 50/60 HZ, 5NO\-1NC CONTACT CONFIGURATION, 0 BLANK CAVITIES
## ATTRIBUTES
|-------- ...
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EATON CORPORATION
CUTLER HAMMER
ARD880SR
CONTROL RELAY, 8P8 N/O CARTRIDGES, RING TYPE CONNECTORS, 120VDC COIL 600VDC
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EATON CORPORATION
CUTLER HAMMER
ARD860MR
INDUSTRIAL CONTROL RELAY, CONVERTIBLE CONTACT, 8 POLE, 6 NO-2 BLANK, COIL 48 VDC, SCREW TYPE TERMINALS
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GENERAL ELECTRIC
12CEY52A1D
DISCONTINUED BY MANUFACTURER, DISTANCE RELAY, 120 V, 5 AMP, 60 CYCLE, 1.3 OHM
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CAN$1,204.59
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SIEMENS
3UG45831CW30
(PRICE/PC) MON. RELAY, INSULATION, 24-240 VAC/DC, CONTROLS - MONITORING 3UG3 , 3UG45831CW30
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CAN$1,793.67
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WESTINGHOUSE
290B481A09
DISCONTINUED BY MANUFACTURER, RELAY, 5 AMP, 120V, 60HZ, 125VDC, TYPE KLF
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CAN$1,319.99
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GENERAL ELECTRIC
12IAC66T53A
DISCONTINUED BY MANUFACTURER, TIME OVERCURRENT RELAY, IAC TYPE, 2.5-7.5 AMPS, LONG TIME /4/12 AMPS /60 HZ, 125 VOLTS - TIMER UNIT, 0.05/5.0 SECONDS
✓ IN STOCK!
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CAN$867.00
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WESTINGHOUSE
BE1-851-G5-N1H0N
DISCONTINUED BY MANUFACTURER, OVERCURRENT RELAY, BE1-851 SERIES, 48-125 VAC/VDC, 5 AMP
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Buy Surplus As Low As
CAN$1,288.15
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GENERAL ELECTRIC
12GGP53C1A
DISCONTINUED BY MANUFACTURER, POWER DIRECTIONAL RELAY, 5 AMP, 120 VAC, 60 HZ, TYPE GGP
✓ IN STOCK!
Buy Surplus As Low As
CAN$4,335.78
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WESTINGHOUSE
12PVD11C11A
DISCONTINUED BY MANUFACTURER, RELAY, DIFFERENTIAL, 150V, TYPE PVD
✓ IN STOCK!
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CAN$1,941.53
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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!
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CAN$7,051.28
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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
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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
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CAN$1,563.03
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EMERSON
FISHER ROSEMOUNT
3051CD3A22A1AS1C6M5
DISCONTINUED BY MANUFACTURER, PRESSURE TRANSMITTER, DIRECT MOUNT SEALS, IP66/68, 17.5MA, 9-30VDC
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CAN$1,686.02
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SCHWEITZER ENGINEERING
SEL-311B-0311B00H23254X1
PROTECTION AND AUTOMATION SYSTEM, SEL-311B, 120VAC, 50/60HZ, 25WATT
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GENERAL ELECTRIC
MULTILIN
12IGCV51A5A
DISCONTINUED BY MANUFACTURER, RELAY VOLTAGE CONTROL, 70-100 V, 4-16 AMP
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CAN$2,713.76
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GENERAL ELECTRIC
12CEY51A1D
DISCONTINUED BY MANUFACTURER, DISTANCE RELAY, 5-AMP, 120-VOLTS, 60-CYCLE
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CAN$1,652.64
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GENERAL ELECTRIC
12CEB51B1A
DISCONTINUED BY MANUFACTURER, OFFSET MHO BLOCKING RELAY, 120 V, 5 AMP, 60 CYL, 0-4O OHMS
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CAN$1,671.26
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WESTINGHOUSE
290B346A09
DISCONTINUED BY MANUFACTURER, TRANSFORMER DIFFERENTIAL RELAY, TYPE HU, 60 HZ, 0.2-2 AMPS
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CAN$2,833.10
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WESTINGHOUSE
290B038A09
DISCONTINUED BY MANUFACTURER, REVERSE POWER RELAY, TYPE CRN-1, 5 AMP, 120 VAC, 0.2-2 AMP RANGE
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CAN$1,935.55
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GENERAL ELECTRIC
12PVD11C3A
DIFFERENTIAL VOLTAGE RELAY 150V 60CYCLES TYPE PVD
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CAN$1,125.30
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SEL
071001D6X9X71870200
MOTOR PROTECTION RELAY, POWER SUPPLY 110-250 VDC, 110-240 VAC 50/60 HZ, 40 VA/15W, ENCLOSURE TYPE 12, TERMINAL PROTECTION
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