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    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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    Results 51-100 of 835.
    EATON CORPORATION GFR60M

    EATON CORPORATION

    CUTLER HAMMER

    GFR60M

    (PRICE/EA) TYPE GFR RELAY, 5-60A RATING, MECHANICAL RESET, NO ZONE
    ✓ IN STOCK!
    CAN$3,217.00 Buy Surplus As Low As CAN$1,931.00
    CAN$1,931.00
    Repair Yours CAN$1,609.00
    EATON CORPORATION GFR60MI

    EATON CORPORATION

    CUTLER HAMMER

    GFR60MI

    GROUND FAULT RELAY, MECHANICAL ZONE INTERLOCKING RESET, CONTROL POWER: 120 VAC AT .125 AMPS, 5 TO 60 AMP GROUND CURRENT, FLUSH MOUNTING, GFR SERIES, CLASS I
    ✓ IN STOCK!
    CAN$3,477.00 Buy Surplus As Low As CAN$2,643.00
    CAN$2,643.00
    Repair Yours CAN$1,765.00
    GENERAL ELECTRIC 12ICW-51A-2A

    GENERAL ELECTRIC

    MULTILIN

    12ICW-51A-2A

    DISCONTINUED BY MANUFACTURER, POWER DIRECTIONAL RELAY, ICW, 120 V AC, 5 AMP, 25-100 W, 3 PHASE, S-1 CASE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$6,017.87
    CAN$6,017.87
    Repair Yours CAN$3,922.31
    HUBBELL GFP1313

    HUBBELL

    GFP1313

    41RT GFCI, 30A 120V, AUTO, 50
    ✓ IN STOCK!
    CAN$1,244.58 Buy Surplus As Low As CAN$850.46
    CAN$850.46
    Repair Yours CAN$560.15
    HUBBELL GFP4305

    HUBBELL

    GFP4305

    GFCI, POWER CORD, 6FT; GFCI TYPE:POWER CORD; GFCI PLUG TYPE:-; GFCI RECEPTACLE TYPE:-; CURRENT RATING:30A; VOLTAGE RATING:208VAC; CORD LENGTH - IMPERIAL:6FT; CORD LENGTH - METRIC:1.83M; PROD ...
    ✓ IN STOCK!
    CAN$2,778.88 Buy Surplus As Low As CAN$898.84
    CAN$898.84
    Repair Yours CAN$494.15
    GENERAL ELECTRIC 12IFC77B1A

    GENERAL ELECTRIC

    12IFC77B1A

    DISCONTINUED BY MANUFACTURER, TIME OVERCURRENT RELAY, EXTREMELY INVERSE, 1-12 AMP, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,237.53
    CAN$1,237.53
    Repair Yours CAN$1,026.53
    GENERAL ELECTRIC 12STD15C5A

    GENERAL ELECTRIC

    12STD15C5A

    DISCONTINUED BY MANUFACTURER, RELAY DIFFERENTIAL, 2.9-8.7 AMP, TYPE STD, 5A, (DW1807-3)
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,449.79
    CAN$3,449.79
    Repair Yours CAN$2,148.54
    GENERAL ELECTRIC SPUV024DCR

    GENERAL ELECTRIC

    SPUV024DCR

    TRANSMISSION RELAY, PWR BRKII, UNDERVOLTAGE RELEASE , SPUV024DCR
    ✓ IN STOCK!
    CAN$1,169.97 Buy Surplus As Low As CAN$701.97
    CAN$701.97
    Repair Yours CAN$488.22
    GENERAL ELECTRIC 121FC53B3A

    GENERAL ELECTRIC

    121FC53B3A

    RELAY TIME OVER CURRENT, 50/60 HRTZ, 2-50 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$794.32
    CAN$794.32
    Repair Yours CAN$622.24
    GENERAL ELECTRIC 12PVD11C3A

    GENERAL ELECTRIC

    12PVD11C3A

    DIFFERENTIAL VOLTAGE RELAY 150V 60CYCLES TYPE PVD
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,283.73
    CAN$1,283.73
    Repair Yours CAN$1,231.12
    WESTINGHOUSE 12PVD11C11A

    WESTINGHOUSE

    12PVD11C11A

    DISCONTINUED BY MANUFACTURER, RELAY, DIFFERENTIAL, 150V, TYPE PVD
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,024.35
    CAN$2,024.35
    Repair Yours CAN$1,596.98
    FLUKE 1630

    FLUKE

    1630

    METER, GROUND RESISTANCE, CLAMP TYPE, 0.2-1000MA, FOR ELECTRICAL TESTING GROUND LEAKAGE CURRENT
    ✓ IN STOCK!
    CAN$4,481.36 Buy Surplus As Low As CAN$3,163.73
    CAN$3,163.73
    Repair Yours CAN$1,544.13
    WESTINGHOUSE 1875289A

    WESTINGHOUSE

    1875289A

    DISCONTINUED BY MANUFACTURER, C09-C511BA1, RELAY, OVERCURRENT, RELAY, OVERCURRENT, 4-12AMP ,TYPE CO-9
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$732.22
    CAN$732.22
    Repair Yours CAN$574.40
    WESTINGHOUSE 290B346A09

    WESTINGHOUSE

    290B346A09

    DISCONTINUED BY MANUFACTURER, TRANSFORMER DIFFERENTIAL RELAY, TYPE HU, 60 HZ, 0.2-2 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,747.17
    CAN$2,747.17
    Repair Yours CAN$1,931.22
    GENERAL ELECTRIC 12CEB51B1A

    GENERAL ELECTRIC

    12CEB51B1A

    DISCONTINUED BY MANUFACTURER, OFFSET MHO BLOCKING RELAY, 120 V, 5 AMP, 60 CYL, 0-4O OHMS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,906.56
    CAN$1,906.56
    Repair Yours CAN$1,560.02
    GENERAL ELECTRIC 12CEY51A1D

    GENERAL ELECTRIC

    12CEY51A1D

    DISCONTINUED BY MANUFACTURER, DISTANCE RELAY, 5-AMP, 120-VOLTS, 60-CYCLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,602.52
    CAN$1,602.52
    Repair Yours CAN$1,287.02
    GENERAL ELECTRIC 12GGP53C1A

    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$4,204.27
    CAN$4,204.27
    Repair Yours CAN$2,148.54
    GENERAL ELECTRIC 12IGCV51A5A

    GENERAL ELECTRIC

    MULTILIN

    12IGCV51A5A

    DISCONTINUED BY MANUFACTURER, RELAY VOLTAGE CONTROL, 70-100 V, 4-16 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,554.80
    CAN$2,554.80
    Repair Yours CAN$1,776.87
    WESTINGHOUSE 290B481A09

    WESTINGHOUSE

    290B481A09

    DISCONTINUED BY MANUFACTURER, RELAY, 5 AMP, 120V, 60HZ, 125VDC, TYPE KLF
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,254.85
    CAN$1,254.85
    Repair Yours CAN$891.64
    ICM ICM491

    ICM

    ICM491

    DISCONTINUED BY MANUFACTURER, LINE MONITOR, SINGLE PHASE, 95/270 VAC, SPDT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$854.68
    CAN$854.68
    ASEA BROWN BOVERI SPAS-120-C

    ASEA BROWN BOVERI

    SPAS-120-C

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL EARTH-FAULT RELAY, 80-265V AC/DC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$4,572.52
    CAN$4,572.52
    Repair Yours CAN$3,196.98
    GENERAL ELECTRIC 12IAV54E1A

    GENERAL ELECTRIC

    12IAV54E1A

    DISCONTINUED BY MANUFACTURER, GE IAV SINGLE PHASE OVER VOLTAGE RELAY TOC 55-140A, 115VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,333.68
    CAN$1,333.68
    Repair Yours CAN$907.16
    GENERAL ELECTRIC 12IAC53A801A

    GENERAL ELECTRIC

    12IAC53A801A

    DISCONTINUED BY MANUFACTURER, RELAY TIME OVERCURRENT, .5-4AMP, 50/60CYCLES
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$717.44
    CAN$717.44
    Repair Yours CAN$689.86
    ALLEN BRADLEY 810-A00A

    ALLEN BRADLEY

    810-A00A

    DISCONTINUED BY MANUFACTURER, RELAY, TIME CURRENT, 1 AMP, OPEN STYLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,640.37
    CAN$1,640.37
    Repair Yours CAN$1,200.93
    ALLEN BRADLEY 200-E710Z24

    ALLEN BRADLEY

    200-E710Z24

    RELAY 7NO/1NC 24VDC-COIL PILOT HEAVY DUTY
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$702.79
    CAN$702.79
    Repair Yours CAN$395.36
    GENERAL ELECTRIC 12ICW-51B-4A

    GENERAL ELECTRIC

    MULTILIN

    12ICW-51B-4A

    DISCONTINUED BY MANUFACTURER, POWER DIRECTIONAL RELAY, ICW, 120 V AC, 5 AMP, 25-100 W, 3 PHASE, S-1 CASE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,554.80
    CAN$2,554.80
    Repair Yours CAN$1,776.87
    WESTINGHOUSE BE1-851-G5-N1H0N

    WESTINGHOUSE

    BE1-851-G5-N1H0N

    DISCONTINUED BY MANUFACTURER, OVERCURRENT RELAY, BE1-851 SERIES, 48-125 VAC/VDC, 5 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,249.08
    CAN$1,249.08
    Repair Yours CAN$792.73
    GENERAL ELECTRIC 12NGV13B25A

    GENERAL ELECTRIC

    12NGV13B25A

    RELAY UNDERVOLTAGE .2AMP 120VAC
    ✓ IN STOCK!
    CAN$2,113.90 Buy Surplus As Low As CAN$1,032.04
    CAN$1,032.04
    Repair Yours CAN$721.61
    SIEMENS 3UG45831CW30

    SIEMENS

    3UG45831CW30

    (PRICE/PC) MON. RELAY, INSULATION, 24-240 VAC/DC, CONTROLS - MONITORING 3UG3 , 3UG45831CW30
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,739.27
    CAN$1,739.27
    Repair Yours CAN$1,091.71
    SIEMENS 3UG49831A

    SIEMENS

    3UG49831A

    COUPLING UNIT F. 3UG4583 690VAC/1000VDC, UPSTREAM MODULE FOR INSULATION MONITORING RELAY 3UG4583 TO EXPAND THE SUPPLY VOLTAGE RANGE TO 690 V AC AND 1000 V DC SCREW TERMINAL
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$947.67
    CAN$947.67
    Repair Yours CAN$595.59
    SIEMENS 3UG4581-1AW30

    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!
    Buy Surplus As Low As CAN$810.52
    CAN$810.52
    Repair Yours CAN$569.41
    GENERAL ELECTRIC 12CEY52A1D

    GENERAL ELECTRIC

    12CEY52A1D

    DISCONTINUED BY MANUFACTURER, DISTANCE RELAY, 120 V, 5 AMP, 60 CYCLE, 1.3 OHM
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,168.06
    CAN$1,168.06
    Repair Yours CAN$796.39
    GENERAL ELECTRIC 12SBC23B1D

    GENERAL ELECTRIC

    12SBC23B1D

    DISCONTINUED BY MANUFACTURER, STATIC BREAKER BACKUP RELAY, SBC TYPE, 125 VDC, 10 AMPS, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,336.12
    CAN$2,336.12
    Repair Yours CAN$1,624.77
    ASEA BROWN BOVERI 1SVR730840R0400

    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!
    CAN$1,119.12 Buy Surplus As Low As CAN$691.60
    CAN$691.60
    Repair Yours CAN$360.00
    EATON CORPORATION EASY821-DC-TC

    EATON CORPORATION

    CUTLER HAMMER

    EASY821-DC-TC

    EASY PROGRAMMABLE RELAY, 800 SERIES, 24 V DC, 12 DIGITAL INPUTS, 8 TRANSISTOR OUTPUTS, INCLUDES CLOCK AND DISPLAY, OPTIONAL 4 ANALOG INPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$791.50
    CAN$791.50
    Repair Yours CAN$663.60
    ASEA BROWN BOVERI DDA203AS-63/0.3

    ASEA BROWN BOVERI

    DDA203AS-63/0.3

    RESIDUAL CURRENT DEVICE, 63 AMP, 230-400 V, 3 POLE, 7.6 WATT, A TYPE, 300 MA, SELECTIVE
    ✓ IN STOCK!
    CAN$1,106.38 Buy Surplus As Low As CAN$866.07
    CAN$866.07
    Repair Yours CAN$472.44
    ASEA BROWN BOVERI DDA803A-100/0.5

    ASEA BROWN BOVERI

    DDA803A-100/0.5

    RESIDUAL CURRENT DEVICE BLOCK, TYPE A, 400/415/690 VAC RATED VOLTAGE, RATED CURRENT: 100A, 50/60HZ, INSTANTANEOUS OPERATING CHARACTERISTIC
    ✓ IN STOCK!
    CAN$2,270.98 Buy Surplus As Low As CAN$1,353.13
    CAN$1,353.13
    Repair Yours CAN$725.99
    LITTELFUSE SE-330-00-00

    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
    ✓ IN STOCK!
    CAN$7,499.79 Buy Surplus As Low As CAN$4,866.76
    CAN$4,866.76
    Repair Yours CAN$2,261.94
    GENERAL ELECTRIC IC2820-C100M3

    GENERAL ELECTRIC

    IC2820-C100M3

    RELAY, GROUND FAULT, 10AMP, 600V,
    ✓ IN STOCK!
    CAN$8,143.65 Buy Surplus As Low As CAN$4,920.77
    CAN$4,920.77
    Repair Yours CAN$4,069.54
    ASEA BROWN BOVERI 1SVR750487R8300

    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!
    CAN$1,344.53 Buy Surplus As Low As CAN$830.92
    CAN$830.92
    Repair Yours CAN$358.85
    ASEA BROWN BOVERI 1SVR510730R4400

    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!
    Buy Surplus As Low As CAN$1,153.81
    CAN$1,153.81
    Repair Yours CAN$796.88
    ASEA BROWN BOVERI DS951-C16/0.03

    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!
    CAN$1,299.99 Buy Surplus As Low As CAN$923.05
    CAN$923.05
    Repair Yours CAN$420.48
    SCHNEIDER ELECTRIC 60995

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    60995

    DISCONTINUED BY MANUFACTURER 06/30/21, GROUND FAULT PROTECTOR, 4 POLES, 63 AMP, 240-480 VAC, 50/60 HZ, 30 MA, -25 TO +60 DEGREES C, IP20 / IP40, SUCCESSOR IS M9R81463
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,623.89
    CAN$1,623.89
    MARSH BELLOFRAM SLA-480-AFE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLA-480-AFE

    PHASE VOLTAGE MONITOR, RELAY, SLA SERIES, 480 VAC, SURFACE MOUNTED
    ✓ IN STOCK!
    CAN$1,105.00 Buy New CAN$1,105.00
    CAN$840.00
    Repair Yours CAN$551.00
    ASEA BROWN BOVERI RK 411 102-DE

    ASEA BROWN BOVERI

    RK 411 102-DE

    OVER/UNDER VOLTAGE RELAY, 80-240 V, 50/60 HZ, AUXILIARY VOLTAGE: 110-125 AND 220-250 VDC, RXEG 21 SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,752.09
    CAN$1,752.09
    Repair Yours CAN$1,243.27
    EATON CORPORATION 9253C03H06

    EATON CORPORATION

    CUTLER HAMMER

    9253C03H06

    GROUND FAULT TRANSMITTER, 800,1AMP, 600VAC, 60HZ
    ✓ IN STOCK!
    CAN$1,090.00 Buy Surplus As Low As CAN$720.00
    CAN$720.00
    Repair Yours CAN$543.00
    ALLEN BRADLEY 1420-V2-ENT

    ALLEN BRADLEY

    1420-V2-ENT

    POWER MONITOR 500, 600 VAC, ELECTRIC POWER INDICATOR, 600 VAC, ETHERNET/IP COMMUNICATION
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,791.83
    CAN$1,791.83
    Repair Yours CAN$1,076.66
    MARSH BELLOFRAM SLM-120-ASE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLM-120-ASE

    PHASE MONITORS MICROPROCESSOR CONTROLLED,
    ✓ IN STOCK!
    CAN$1,200.00 Buy New CAN$1,200.00
    CAN$912.00
    Repair Yours CAN$598.00
    MARSH BELLOFRAM SLU-100-ASD

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLU-100-ASD

    PHASE MONITOR RELAY, SLU-100 SERIES, 3-PHASE, DIN RAIL MOUNT, UNIVERSAL, SPDT CONTACT FORM, 10 AMP, 550 VAC SUPPLY, 240 V RATING
    ✓ IN STOCK!
    CAN$931.00 Buy New CAN$931.00
    CAN$708.00
    Repair Yours CAN$427.00
    ASEA BROWN BOVERI 64418-1V

    ASEA BROWN BOVERI

    BALDOR RELIANCE

    64418-1V

    RELAY
    ✓ IN STOCK!
    CAN$2,791.88 Buy Surplus As Low As CAN$1,003.88
    CAN$1,003.88
    Repair Yours CAN$962.81
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