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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 846.
    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$3,516.55
    CAN$3,516.55
    Repair Yours CAN$2,225.35
    WESTINGHOUSE 293B004A14

    WESTINGHOUSE

    293B004A14

    DISCONTINUED BY MANUFACTURER, GROUNDING RELAY, 2-8 AMP, 60 HZ, 48-125 VDC, INDICATOR 0.2-2 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$738.50
    CAN$738.50
    Repair Yours CAN$610.40
    BITRONICS MTWIN3B-S520-VD10

    BITRONICS

    MTWIN3B-S520-VD10

    DISCONTINUED BY MANUFACTURER, TRANSDUCER DIGITAL, 6 WATT, 20-280VDC, 55-200VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$894.44
    CAN$894.44
    Repair Yours CAN$669.30
    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$746.39
    CAN$746.39
    Repair Yours CAN$585.52
    WESTINGHOUSE 12PVD11C1A

    WESTINGHOUSE

    12PVD11C1A

    RELAY DIFFERENTIAL 150V TYPE PVD
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,601.94
    CAN$1,601.94
    Repair Yours CAN$1,191.65
    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$4,661.01
    CAN$4,661.01
    Repair Yours CAN$3,280.68
    GENERAL ELECTRIC 121FC53B3A

    GENERAL ELECTRIC

    121FC53B3A

    RELAY TIME OVER CURRENT, 50/60 HRTZ, 2-50 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$809.70
    CAN$809.70
    Repair Yours CAN$634.29
    GENERAL ELECTRIC 12PVD11C3A

    GENERAL ELECTRIC

    12PVD11C3A

    DIFFERENTIAL VOLTAGE RELAY 150V 60CYCLES TYPE PVD
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,539.49
    CAN$1,539.49
    Repair Yours CAN$1,272.43
    WESTINGHOUSE 12PVD11C11A

    WESTINGHOUSE

    12PVD11C11A

    DISCONTINUED BY MANUFACTURER, RELAY, DIFFERENTIAL, 150V, TYPE PVD
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,218.85
    CAN$2,218.85
    Repair Yours CAN$1,641.92
    FLUKE 1630

    FLUKE

    1630

    METER, GROUND RESISTANCE, CLAMP TYPE, 0.2-1000MA, FOR ELECTRICAL TESTING GROUND LEAKAGE CURRENT
    ✓ IN STOCK!
    CAN$4,568.08 Buy Surplus As Low As CAN$3,411.18
    CAN$3,411.18
    Repair Yours CAN$1,571.86
    GENERAL ELECTRIC 12IAC53A801A

    GENERAL ELECTRIC

    12IAC53A801A

    DISCONTINUED BY MANUFACTURER, RELAY TIME OVERCURRENT, .5-4AMP, 50/60CYCLES
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$914.17
    CAN$914.17
    Repair Yours CAN$702.25
    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$1,672.11
    CAN$1,672.11
    Repair Yours CAN$1,243.86
    ALLEN BRADLEY 200-E710Z24

    ALLEN BRADLEY

    200-E710Z24

    RELAY 7NO/1NC 24VDC-COIL PILOT HEAVY DUTY
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$716.39
    CAN$716.39
    Repair Yours CAN$410.64
    WESTINGHOUSE 290B038A09

    WESTINGHOUSE

    290B038A09

    DISCONTINUED BY MANUFACTURER, REVERSE POWER RELAY, TYPE CRN-1, 5 AMP, 120 VAC, 0.2-2 AMP RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,913.17
    CAN$1,913.17
    Repair Yours CAN$1,479.05
    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$2,800.34
    CAN$2,800.34
    Repair Yours CAN$1,968.60
    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$2,286.42
    CAN$2,286.42
    Repair Yours CAN$1,600.52
    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$1,633.53
    CAN$1,633.53
    Repair Yours CAN$1,326.05
    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$4,285.64
    CAN$4,285.64
    Repair Yours CAN$2,207.55
    ALLEN BRADLEY 3380-701080-1925

    ALLEN BRADLEY

    3380-701080-1925

    DISCONTINUED BY MANUFACTURER, RELAY, TIME CURRENT, 1AMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$999.00
    CAN$999.00
    Repair Yours CAN$555.08
    GENERAL ELECTRIC 12IAC53B104A

    GENERAL ELECTRIC

    12IAC53B104A

    DISCONTINUED BY MANUFACTURER, RELAY, TIME, OVERCURRENT,TIME OVERCURRENT RELAY
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$849.71
    CAN$849.71
    Repair Yours CAN$653.07
    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$2,604.24
    CAN$2,604.24
    Repair Yours CAN$1,819.23
    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$2,604.24
    CAN$2,604.24
    Repair Yours CAN$1,830.75
    WESTINGHOUSE 290B481A09

    WESTINGHOUSE

    290B481A09

    DISCONTINUED BY MANUFACTURER, RELAY, 5 AMP, 120V, 60HZ, 125VDC, TYPE KLF
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,279.14
    CAN$1,279.14
    Repair Yours CAN$901.74
    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$1,273.26
    CAN$1,273.26
    Repair Yours CAN$808.07
    GENERAL ELECTRIC 12NGV13B25A

    GENERAL ELECTRIC

    12NGV13B25A

    RELAY UNDERVOLTAGE .2AMP 120VAC
    ✓ IN STOCK!
    CAN$2,154.81 Buy Surplus As Low As CAN$1,052.01
    CAN$1,052.01
    Repair Yours CAN$721.61
    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$1,190.66
    CAN$1,190.66
    Repair Yours CAN$811.80
    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$2,381.33
    CAN$2,381.33
    Repair Yours CAN$1,623.60
    WESTINGHOUSE 5264C09H02

    WESTINGHOUSE

    5264C09H02

    DISCONTINUED BY MANUFACTURER, GROUNDGARD RELAY, 10 AMP, 250 VAC, 50/60 HZ, 125 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,282.69
    CAN$1,282.69
    Repair Yours CAN$857.26
    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$826.20
    CAN$826.20
    Repair Yours CAN$566.72
    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$806.82
    CAN$806.82
    Repair Yours CAN$663.60
    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$1,370.55 Buy Surplus As Low As CAN$847.00
    CAN$847.00
    Repair Yours CAN$360.00
    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$1,176.14
    CAN$1,176.14
    Repair Yours CAN$827.67
    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$1,325.15 Buy Surplus As Low As CAN$1,132.87
    CAN$1,132.87
    Repair Yours CAN$420.18
    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$1,786.00
    CAN$1,786.00
    Repair Yours CAN$1,291.32
    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$1,826.51
    CAN$1,826.51
    Repair Yours CAN$1,082.40
    CEE RMS700

    CEE

    RMS700

    DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY 1AMP 48VDC DIGITAL
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$871.22
    CAN$871.22
    Repair Yours CAN$612.45
    SIEMENS 3UL0303-0EA

    SIEMENS

    3UL0303-0EA

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL RELAY, 230 VAC, 50/60 HZ, 0.03-3 AMP ADJUSTABLE, 0.02-1 SEC ADJUSTABLE TIME DELAY, LED INDICATOR, TEST AND RESET BUTTONS, SCREW CLAMP TERMINALS, DI ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$772.48
    CAN$772.48
    Repair Yours CAN$429.21
    BENDER B91067010

    BENDER

    B91067010

    INSULATION MONITORING DEVICE, INTEGRATED DISPLAY, NOMINAL SYSTEM VOLTAGE RANGE: 0-690 VAC (1-460 HZ) / 0-1000 VDC, SUPPLY: 24-240 VAC (50-400 HZ) / 24-240 VDC, (ISO685-D)
    ✓ IN STOCK!
    CAN$7,190.87 Buy Surplus As Low As CAN$3,370.49
    CAN$3,370.49
    Repair Yours CAN$2,799.00
    SCHNEIDER ELECTRIC 56327

    SCHNEIDER ELECTRIC

    SQUARE D

    56327

    CURRENT PROTECTION RELAY, VIGIREX RH10M, 1 AMP, 120 VAC, DIN RIAL MOUNT
    ✓ IN STOCK!
    CAN$4,223.57 Buy Surplus As Low As CAN$2,210.64
    CAN$2,210.64
    Repair Yours CAN$979.81
    SCHNEIDER ELECTRIC GC-200D

    SCHNEIDER ELECTRIC

    SQUARE D

    GC-200D

    DISCONTINUED BY MANUFACTURER, GROUND FAULT RELAY, 120 VAC, 24 VDC, DIN RAIL MOUNT, 5A/10A TRIP ALARM
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,185.46
    CAN$2,185.46
    Repair Yours CAN$1,508.02
    MARSH BELLOFRAM PBC-120-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    PBC-120-ALE

    PHASE VOLTAGE MONITORS
    ✓ IN STOCK!
    CAN$990.00 Buy New CAN$990.00
    CAN$753.00
    Repair Yours CAN$494.00
    MARSH BELLOFRAM PBD-120-ALE

    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!
    CAN$1,199.00 Buy New CAN$1,199.00
    CAN$792.00
    Repair Yours CAN$598.00
    ASEA BROWN BOVERI 64418-1RR

    ASEA BROWN BOVERI

    BALDOR RELIANCE

    64418-1RR

    DISCONTINUED BY MANUFACTURER, RELAY, 300 VOLT, 1 AMP, 2.5 VOLT DC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,839.56
    CAN$1,839.56
    Repair Yours CAN$1,177.13
    ASEA BROWN BOVERI 64418-1W

    ASEA BROWN BOVERI

    BALDOR RELIANCE

    64418-1W

    RELAY
    ✓ IN STOCK!
    CAN$1,989.49 Buy Surplus As Low As CAN$1,576.28
    CAN$1,576.28
    Repair Yours CAN$1,002.54
    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$1,127.79 Buy Surplus As Low As CAN$882.83
    CAN$882.83
    Repair Yours CAN$490.70
    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$2,314.93 Buy Surplus As Low As CAN$1,253.91
    CAN$1,253.91
    Repair Yours CAN$734.21
    ASEA BROWN BOVERI 64418-1X

    ASEA BROWN BOVERI

    BALDOR RELIANCE

    64418-1X

    RELAY, 1 AMP, 300 VDC
    ✓ IN STOCK!
    CAN$2,262.26 Buy Surplus As Low As CAN$916.10
    CAN$916.10
    Repair Yours CAN$753.23
    ASEA BROWN BOVERI 64418ZA

    ASEA BROWN BOVERI

    BALDOR RELIANCE

    64418ZA

    RELAY 300VDC/1AMP
    ✓ IN STOCK!
    CAN$3,999.14 Buy Surplus As Low As CAN$1,711.61
    CAN$1,711.61
    Repair Yours CAN$1,273.23
    BENDER RCMS460-D-2

    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!
    CAN$2,659.17 Buy Surplus As Low As CAN$1,462.56
    CAN$1,462.56
    Repair Yours CAN$1,009.19
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