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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 201-250 of 843.
    LABOTEK M301

    LABOTEK

    M301

    PHASE DETECTOR RELAY 24VAC W/SOCKET
    ✓ IN STOCK!
    $315.00 Buy Surplus As Low As $123.62
    $123.62
    Repair Yours $300.00
    LARCO 4000

    LARCO

    4000

    DISCONTINUED BY MANUFACTURER,ZONE MONITOR CONTROL BOX
    ✓ IN STOCK!
    Buy Surplus As Low As $180.00
    $180.00
    Repair Yours $300.00
    GENERAL ELECTRIC 121FC53B3A

    GENERAL ELECTRIC

    121FC53B3A

    RELAY TIME OVER CURRENT, 50/60 HRTZ, 2-50 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As $557.63
    $557.63
    Repair Yours $514.31
    SIEMENS 3UG4633-2AL30

    SIEMENS

    3UG4633-2AL30

    DIGITAL MONITORING RELAY, VOLTAGE MONITORING, 17-275 V AC/DC, 0.1-20 SECOND DELAY , 3UG4633-2AL30
    ✓ IN STOCK!
    $415.00 Buy Surplus As Low As $92.02
    $92.02
    Repair Yours $300.00
    CROUZET 84-873-015

    CROUZET

    SYRELEC

    84-873-015

    PHASE MONITOR, FW, 3 X 384V-552V/50-60HZ, 8AMP 250V 1/3HP 240V AC, DIN RAIL MOUNT, REPLACED BY 84873026
    ✓ IN STOCK!
    Buy Surplus As Low As $102.76
    $102.76
    Repair Yours Contact Us
    GENERAL ELECTRIC SPUV024DCR

    GENERAL ELECTRIC

    SPUV024DCR

    TRANSMISSION RELAY, PWR BRKII, UNDERVOLTAGE RELEASE , SPUV024DCR
    ✓ IN STOCK!
    $821.34 Buy Surplus As Low As $492.80
    $492.80
    Repair Yours $409.02
    HUBBELL GFP6C15M

    HUBBELL

    GFP6C15M

    GFCI LINECORD, 15 AMP, 120 VOLTS, 6 FOOT
    ✓ IN STOCK!
    $164.00 Buy Surplus As Low As $95.76
    $95.76
    HUBBELL GFP15M

    HUBBELL

    KELLEMS

    GFP15M

    GFCI RECEPTACLE, POWER CORD, 5-15P/5-15R, 6 FEET, 120VAC
    ✓ IN STOCK!
    $739.00 Buy Surplus As Low As $444.00
    $444.00
    Repair Yours $369.00
    HUBBELL GFP1311

    HUBBELL

    GFP1311

    PORTABLE GFCI, HEAVY DUTY, STRAIGHT BLADE, 30A, 120VAC, AUTOMATIC, 2FT, YELLOW
    ✓ IN STOCK!
    $539.04 Buy Surplus As Low As $285.71
    $285.71
    Repair Yours $300.00
    TIME MARK CORP 173-5-120

    TIME MARK CORP

    173-5-120

    CURRENT MONITOR, MODEL 173, AC
    ✓ IN STOCK!
    $212.10 Buy New $212.10
    $116.03
    Repair Yours Contact Us
    EATON CORPORATION FP5200-10

    EATON CORPORATION

    CUTLER HAMMER

    FP5200-10

    DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, FP-5000, INCOM COMMUNICATION PROTOCOL, 5 AMP CURRENT RANGE, 100-240 VAC/VDC, DRAWOUT PACKAGING, PHASE AND GROUND OVERCURRENT PROTECTION
    ✓ IN STOCK!
    Buy Surplus As Low As $11,514.00
    $11,514.00
    Repair Yours $4,990.00
    ASEA BROWN BOVERI DLMHBRAAA

    ASEA BROWN BOVERI

    SSAC

    DLMHBRAAA

    RELAYS & MONITORS, SINGLE FUNCTION, 3 PHASE, 500-600 VAC
    ✓ IN STOCK!
    $447.00 Buy Surplus As Low As $150.78
    $150.78
    Repair Yours $300.00
    SIEMENS 3UG4614-2BR20

    SIEMENS

    3UG4614-2BR20

    DIGITAL MONITORING RELAY, ASYMMETRY 0-20%, PHASE SEQUENCE CAN BE ACTIVATED PHASE FAILURE 3 X, 160 TO 690 V 50 TO 60 HZ, AC UNDERVOLTAGE 160-690 V, HYSTERESIS 1-20 V, ON AND OFF DELAY 0-20 S, ...
    ✓ IN STOCK!
    $402.00 Buy Surplus As Low As $306.00
    $306.00
    Repair Yours $300.00
    CARLO GAVAZZI DPB71CM48

    CARLO GAVAZZI

    DPB71CM48

    480 VAC 3-PH OVER/UNDER VOLT. RLY
    ✓ IN STOCK!
    $619.00 Buy New $619.00
    $289.44
    Repair Yours $300.00
    WESTINGHOUSE 293B301A25B

    WESTINGHOUSE

    293B301A25B

    DISCONTINUED BY MANUFACTURER, RELAY TIME DELAY, 48/125VDC, .2-4SEC INDICATOR, .2-2A
    ✓ IN STOCK!
    Buy Surplus As Low As $655.25
    $655.25
    Repair Yours $543.85
    WESTINGHOUSE 293B301A10A

    WESTINGHOUSE

    293B301A10A

    DISCONTINUED BY MANUFACTURER, RELAY TIME DELAY, 48/125V, .05-1SEC INDICATOR, .2-2AMP, TYPE TD-5
    ✓ IN STOCK!
    Buy Surplus As Low As $40.42
    $40.42
    Repair Yours $300.00
    LARCO 5000

    LARCO

    5000

    DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $182.83
    $182.83
    Repair Yours $300.00
    SIEMENS 3TX7114-5DF13C

    SIEMENS

    3TX7114-5DF13C

    PLUG-IN RELAY, DPDT, 15A, 120VAC, N79, CONTROLS - PLUG-IN RELAY 3TX71
    ✓ IN STOCK!
    $35.00 Buy Surplus As Low As $20.33
    $20.33
    Repair Yours $300.00
    ASEA BROWN BOVERI PLM8405

    ASEA BROWN BOVERI

    SSAC

    PLM8405

    SINGLE FUNCTION RELAYS & MONITORS, 3 PHASE LINE MONITOR
    ✓ IN STOCK!
    $217.58 Buy Surplus As Low As $141.00
    $141.00
    Repair Yours $300.00
    ASEA BROWN BOVERI PLM6802

    ASEA BROWN BOVERI

    PLM6802

    3 PHASE LINE MONITOR, 240VAC, 60HZ
    ✓ IN STOCK!
    $224.66 Buy Surplus As Low As $150.41
    $150.41
    ASEA BROWN BOVERI PHS120A20

    ASEA BROWN BOVERI

    SSAC

    PHS120A20

    SINGLE FUNCTION RELAYS & MONITORS, AC PHASE CONTROL
    ✓ IN STOCK!
    $96.00 Buy Surplus As Low As $66.56
    $66.56
    Repair Yours $300.00
    ASEA BROWN BOVERI WVM911AL

    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
    ✓ IN STOCK!
    Buy Surplus As Low As $1,120.40
    $1,120.40
    Repair Yours $550.00
    ASEA BROWN BOVERI DLM811

    ASEA BROWN BOVERI

    DLM811

    DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR, 3-PHASE, DIN RAIL MOUNT, 380-415 VAC, 2-20 SECONDS
    ✓ IN STOCK!
    Buy Surplus As Low As $225.00
    $225.00
    Repair Yours $300.00
    WESTINGHOUSE 293B004A13

    WESTINGHOUSE

    293B004A13

    DISCONTINUED BY MANUFACTURER, RELAY, 2-8 AMPS @ 60 HZ, 48-125 VDC, 0.2-2 AMPS INDICATOR UNIT
    ✓ IN STOCK!
    Buy Surplus As Low As $695.99
    $695.99
    Repair Yours $577.67
    SIEMENS RCC5P1

    SIEMENS

    RCC5P1

    CONTROL RELAY 5POLE 5NO/5NC 110/120VAC COIL
    ✓ IN STOCK!
    $111.00 Buy Surplus As Low As $40.70
    $40.70
    Repair Yours $300.00
    GOTRONIC 585100

    GOTRONIC

    585100

    POWER LINE MONITOR 480VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $231.87
    $231.87
    Repair Yours $300.00
    SIEMENS 3UF7113-1BA00-0

    SIEMENS

    3UF7113-1BA00-0

    DISCONTINUED BY MANUFACTURER 04/01/2022, CURRENT/VOLTAGE MEASURING MODULE, 20-200 AMP SET CURRENT, 690 V, 120 MM WIDTH, BUSBAR CONNECTION, REPLACED BY 3UF7113-1BA01-0
    ✓ IN STOCK!
    $1,243.00 Buy Surplus As Low As $945.00
    $945.00
    Repair Yours $620.00
    SIEMENS 3TX7130-0RD03

    SIEMENS

    3TX7130-0RD03

    OPEN POWER RELAY, HEAVY DUTY DPST, MAGNETIC BLOWOUT 40A, 48VDC, OPTIONAL METAL COVER 3TX7144-1M0
    ✓ IN STOCK!
    $162.00 Buy Surplus As Low As $107.00
    $107.00
    Repair Yours $300.00
    SIEMENS 3RH1131-1BA40

    SIEMENS

    FURNAS ELECTRIC CO

    3RH1131-1BA40

    CONTACTOR RELAY, 3 N/0 + 1 N/C, 12 VDC, SCREW TERMINAL
    ✓ IN STOCK!
    Buy Surplus As Low As $74.03
    $74.03
    SIEMENS 3RS1800-1HW00

    SIEMENS

    3RS1800-1HW00

    (PRICE/PC) RELAY, 24 - 240VUC, 3CO,SCREW, CONTROLS - INTERFACE 3RS , 3RS1800-1HW00
    ✓ IN STOCK!
    $175.00 Buy Surplus As Low As $68.22
    $68.22
    Repair Yours $300.00
    SIEMENS 3RS1800-2BQ00

    SIEMENS

    3RS1800-2BQ00

    (PRICE/PC) RELAY, 24VUC & 110 - 120VAC, 2CO,SPRING, CONTROLS - INTERFACE 3RS , 3RS1800-2BQ00
    ✓ IN STOCK!
    $133.00 Buy Surplus As Low As $88.00
    $88.00
    Repair Yours $300.00
    SIEMENS 3TX7014-1AM00

    SIEMENS

    FURNAS ELECTRIC CO

    3TX7014-1AM00

    DISCONTINUED BY MANUFACTURER, OUTPUT COUPLER , WITH PLUG-IN RELAY, 1 NO CONTACT, SCREW TERMINAL, 24 V DC, ENCLOSURE WIDTH 6.2 MM
    ✓ IN STOCK!
    $23.45 Buy Surplus As Low As $15.11
    $15.11
    SIEMENS 3UG4621-1AW30

    SIEMENS

    3UG4621-1AW30

    DIGITAL MONITORING RELAY, CURRENT MONITORING, 2-500 MA AC/DC, 24-240 VAC/DC (50-60 HZ), ON DELAY AND NOISE PULSES DELAY 0.1 TO 20 S, HYSTERESIS 0.1 TO 250 MA, 1 CHANGE-OVER CONTACT
    ✓ IN STOCK!
    $427.00 Buy Surplus As Low As $98.71
    $98.71
    Repair Yours $300.00
    SIEMENS 3TX7116-5NC03

    SIEMENS

    3TX7116-5NC03

    RELAY, PREMIUM LED, MECHANICAL FLAG, 11-PIN, 3-POLE DOUBLE THROW, 15 A, 24 VDC, SOCKET MOUNT, SQUARE BASE, USES SOCKET 3TX7144-4E8 , 3TX7116-5NC03
    ✓ IN STOCK!
    $62.00 Buy Surplus As Low As $48.00
    $48.00
    Repair Yours $300.00
    AUTOMATION DIRECT GFS30-E1C-120A-F

    AUTOMATION DIRECT

    ACUAMP

    GFS30-E1C-120A-F

    ACUAMP GROUND FAULT SENSOR, FIXED CORE, 5, 10, OR 30 MA SELECTABLE TRIP POINT, RELAY, SPDT NORMALLY ENERGIZED, AUTOMATIC RESET OUTPUT, 120 VAC OPERATING VOLTAGE.
    ✓ IN STOCK!
    $343.40 Buy Surplus As Low As $136.99
    $136.99
    Repair Yours $300.00
    ALLEN BRADLEY 200-E710Z24

    ALLEN BRADLEY

    200-E710Z24

    RELAY 7NO/1NC 24VDC-COIL PILOT HEAVY DUTY
    ✓ IN STOCK!
    Buy Surplus As Low As $493.37
    $493.37
    Repair Yours $333.90
    SIEMENS 3RR2141-1AW30

    SIEMENS

    3RR2141-1AW30

    MONITORING RELAY, 1.6-16 AMP, 2 PHASE, 24-240 VAC/DC, 20-400 HZ, SIZE: S00, SCREW CONNECTION, CAN BE MOUNTED TO CONTACTOR 3RT2
    ✓ IN STOCK!
    $334.00 Buy Surplus As Low As $221.00
    $221.00
    Repair Yours $200.00
    GENERAL ELECTRIC IC2820A100BB

    GENERAL ELECTRIC

    IC2820A100BB

    DISCONTINUED BY MANUFACTURER, RELAY, 1.75 AMP, 12-24 VDC, 2 AUXILIARY CONTACTS, 1 NO, 1 NC
    ✓ IN STOCK!
    Buy Surplus As Low As $434.50
    $434.50
    Repair Yours $360.64
    SIEMENS 3TK2040-0AP6

    SIEMENS

    3TK2040-0AP6

    DISCONTINUED BY MANUFACTURER, MINIATURE CONTACTOR, SCREW TERMINAL, 4NO, SNAP-ON MOUNTING, STANDARD MOUNTING RAIL, 220/240VAC, 50/60 HZ, AC OPERATION
    ✓ IN STOCK!
    Buy Surplus As Low As $68.00
    $68.00
    WESTINGHOUSE 12PVD11C1A

    WESTINGHOUSE

    12PVD11C1A

    RELAY DIFFERENTIAL 150V TYPE PVD
    ✓ IN STOCK!
    Buy Surplus As Low As $1,103.24
    $1,103.24
    Repair Yours $963.88
    MACROMATIC VAKP012D

    MACROMATIC

    VAKP012D

    VOLTAGE MONITOR RELAY FOR 12 VDC, 10 AMP RELAY, DPDT, ADJ PICK UP AND DROP OUT, ADJ DROPOUT DELAY 0.1-10 SECONDS, PLUG-IN
    ✓ IN STOCK!
    $177.00 Buy New $177.00
    $117.00
    Repair Yours $300.00
    MINILEC VSP-D1

    MINILEC

    VSP-D1

    DISCONTINUED BY MANUFACTURER, PHASE FAILURE RELAY, 240 VAC, UNBALANCE, PHASE SEQUENCE, AUTO REST, 1 CO OUTPUT RELAY, 100-120/220-240/380-440 V AC 20% 50/ 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $142.10
    $142.10
    Repair Yours $300.00
    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 $4,224.66
    $4,224.66
    Repair Yours $3,350.00
    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!
    $6,549.53 Buy Surplus As Low As $2,772.56
    $2,772.56
    Repair Yours $2,284.48
    EATON CORPORATION GFR60M

    EATON CORPORATION

    CUTLER HAMMER

    GFR60M

    (PRICE/EA) TYPE GFR RELAY, 5-60A RATING, MECHANICAL RESET, NO ZONE
    ✓ IN STOCK!
    $4,470.68 Buy Surplus As Low As $1,773.58
    $1,773.58
    Repair Yours $1,635.63
    ALLEN BRADLEY 810-A04CR

    ALLEN BRADLEY

    810-A04CR

    DISCONTINUED BY MANUFACTURER 11-29-2009, RELAY MAGNETIC OVERLOAD 600V, CURRENT RELAY, INVERSE TIME DELAY, MANUAL RESET, 6 A CONTINUOUS, CLEAR DASHPOT FLUID, 1 NC OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $814.55
    $814.55
    Repair Yours $676.08
    CROUZET 84873220

    CROUZET

    84873220

    VOLTAGE MONITORING RELAY, 3 PHASE, 2X SPDT 5 AMP, 220-480 VAC, 50/60 HZ, GREEN LED INDICATOR, DIN RAIL MOUNT, IP20 TERMINAL BLOCK, IP30 CASING84873220
    ✓ IN STOCK!
    $352.37 Buy New $352.37
    $211.42
    Repair Yours $300.00
    CROUZET 84873026

    CROUZET

    84873026

    VOLTAGE MONITORING RELAY, 3 PHASE, 194-528 VAC VOLTAGE SENSING RANGE, 0.1-10S TIME DELAY, DPDT, LED STATUS INDICATION, DIN RAIL MOUNTING
    ✓ IN STOCK!
    $270.00 Buy New $270.00
    $166.78
    Repair Yours $200.00
    CARLO GAVAZZI PUB01CB2310V

    CARLO GAVAZZI

    PUB01CB2310V

    VOLTAGE LEVEL RELAY, MONITORING RELAY, SINGLE PHASE, SUPPLY: 115-230 VAC (50/60 HZ), AC/DC OVER OR UNDER-VOLTAGE MONITORING, 0.1-10 VAC/DC RANGE, SPDT RELAY OUTPUT, 3 VA, 11-PIN, REPLACES: S ...
    ✓ IN STOCK!
    $193.80 Buy New $193.80
    $127.26
    CARLO GAVAZZI SM-170-380

    CARLO GAVAZZI

    ELECTROMATIC

    SM-170-380

    DISCONTINUED BY MANUFACTURER, SEQUENCE VOLTAGE RELAY, 3 PHASE, 220-380 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $240.00
    $240.00
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