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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 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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    Results 401-450 of 434.
    MARSH BELLOFRAM PCA-120/208ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    PCA-120/208ALE

    DISCONTINUED BY MANUFACTURER, PHASE MONITOR, ADJUSTABLE RESTART DELAY, SCREW CLAMP TERMINALS, STATUS LED, 120-208 V AC SUPPLY VOLTAGE, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £128.35 Price with VAT: £154.02
    £128.35 Price with VAT: £154.02
    Repair Yours £200.00 Price with VAT: £240.00
    WESTINGHOUSE 1096945C

    WESTINGHOUSE

    1096945C

    DISCONTINUED BY MANUFACTURER, CURRENT RELAY 4-16AMP
    ✓ IN STOCK!
    Buy Surplus As Low As £229.70 Price with VAT: £275.64
    £229.70 Price with VAT: £275.64
    Repair Yours £200.00 Price with VAT: £240.00
    MINILEC USP-D1

    MINILEC

    USP-D1

    PHASE FAILURE RELAY, 415 VAC, 50/60 HZ, 1 CO OUTPUT, PHASE SEQUENCE, CONTACT RATING 5 A @ 230 VAC
    ✓ IN STOCK!
    £186.45 Price with VAT: £223.74 Buy Surplus As Low As £90.62 Price with VAT: £108.74
    £90.62 Price with VAT: £108.74
    Repair Yours Contact Us
    SCHNEIDER ELECTRIC P122A00Z112CF0

    SCHNEIDER ELECTRIC

    P122A00Z112CF0

    DISCONTINUED BY MANUFACTURER, FAULT PROTECTION RELAY, 3 PHASE, 0.1-40 ION, OVERCURRENT AND EARTH, DIGITAL INPUT VOLTAGE: 24-250 VDC/24-240 VAC, AUXILIARY VOLTAGE: 24-250 VDC/48-240 VAC, COMM ...
    ✓ IN STOCK!
    Buy Surplus As Low As £644.88 Price with VAT: £773.86
    £644.88 Price with VAT: £773.86
    Repair Yours £452.82 Price with VAT: £543.38
    DANAHER CONTROLS 4471-60011

    DANAHER CONTROLS

    WARD LEONARD

    4471-60011

    DISCONTINUED BY MANUFACTURER, RELAY, TYPE HR RELAY, 6 POLE, 10 AMP, 600 V MAX, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £51.34 Price with VAT: £61.61
    £51.34 Price with VAT: £61.61
    Repair Yours Contact Us
    HONEYWELL R8154C1000

    HONEYWELL

    R8154C1000

    DISCONTINUED BY MANUFACTURER, ELECTRIC HEAT RELAY, THREE SWITCHES, 24 V, 60 CY, QUICK CONNECT TERMINAL (LOAD SIDE), LUG CONNECTION (LINE SIDE)
    ✓ IN STOCK!
    Buy Surplus As Low As £92.53 Price with VAT: £111.03
    £92.53 Price with VAT: £111.03
    Repair Yours Contact Us
    GENERAL ELECTRIC 36C774137ABG08

    GENERAL ELECTRIC

    36C774137ABG08

    DISCONTINUED BY MANUFACTURER, GROUND FAULT DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £85.56 Price with VAT: £102.67
    £85.56 Price with VAT: £102.67
    Repair Yours Contact Us
    CROUZET DUR2-110A

    CROUZET

    SYRELEC

    DUR2-110A

    DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, 3 PHASE, VOLTAGE RATING: 110VAC, OUTPUT CURRENT:10A, OUTPUT VOLTAGE: 250VAC
    ✓ IN STOCK!
    Buy Surplus As Low As £182.23 Price with VAT: £218.68
    £182.23 Price with VAT: £218.68
    Repair Yours £200.00 Price with VAT: £240.00
    SCHWEITZER ENGINEERING 751A01A0X0X71850000

    SCHWEITZER ENGINEERING

    751A01A0X0X71850000

    FEEDER PROTECTION RELAY, SEL-751A, LCD, 125 V, 50/60 HZ, PANEL LED, PROGRAMMABLE PUSHBUTTON, ARC-FLASH MITIGATION, EVENT ANALYSIS
    ✓ IN STOCK!
    £1,786.08 Price with VAT: £2,143.30 Buy Surplus As Low As £955.29 Price with VAT: £1,146.35
    £955.29 Price with VAT: £1,146.35
    Repair Yours £937.43 Price with VAT: £1,124.91
    MATSUSHITA ELECTRIC LT48T-24-240V

    MATSUSHITA ELECTRIC

    AROMAT

    LT48T-24-240V

    DIGITAL QUARTZ TIMER, 24-240 V AC/DC, 100 MA MAX, 8 PIN
    ✓ IN STOCK!
    £309.99 Price with VAT: £371.98 Buy Surplus As Low As £107.43 Price with VAT: £128.91
    £107.43 Price with VAT: £128.91
    Repair Yours £150.00 Price with VAT: £180.00
    RHOMBERG AP430-525V-AC-S

    RHOMBERG

    AP430-525V-AC-S

    PHASE SEQUENCE/FAILURE/ASYMMETRY RELAY, 3 PHASE, 525 VAC, 50/60 HZ, A-LINE, SINGLE POLE
    ✓ IN STOCK!
    £173.83 Price with VAT: £208.60 Buy Surplus As Low As £84.12 Price with VAT: £100.94
    £84.12 Price with VAT: £100.94
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    NORTONICS FOXTAM LIMITED YWRPTC/400V

    NORTONICS FOXTAM LIMITED

    YWRPTC/400V

    DISCONTINUED BY MANUFACTURER, PHASE AND THERMISTOR RELAY, MONITORS LOSS OF PHASE, MONITORS PHASE SEQUENCE, MONITORS UP TO 6 THERMISTORS, 3 PHASE, 400 VAC, 50/60 HZ, 3 WIRE, SPCO+1NO, 10AMP/2 ...
    ✓ IN STOCK!
    Buy Surplus As Low As £76.55 Price with VAT: £91.86
    £76.55 Price with VAT: £91.86
    GENERAL ELECTRIC 12CJCG16M1A

    GENERAL ELECTRIC

    12CJCG16M1A

    DISCONTINUED BY MANUFACTURER, OVERCURRENT RELAY, CJCG TYPE, GROUND DIRECTIONAL, 1.9 AMP, .6/2 TARGET SEAL IN AMP, 0.5-4.0 PICK UP AMP, 120 V, 60 CYCLE
    ✓ IN STOCK!
    Buy Surplus As Low As £808.58 Price with VAT: £970.30
    £808.58 Price with VAT: £970.30
    Repair Yours £704.68 Price with VAT: £845.62
    ASEA BROWN BOVERI 230F0261

    ASEA BROWN BOVERI

    230F0261

    DISCONTINUED BY MANUFACTURER, GROUND DETECTION RELAY, ITE-64F, STANDARD CASE, CONT 120 VAC, 50/60 HZ, TRIP/TEST, TARGET/RESET, LED INDICATORS, SCREW TERMINALS
    ✓ IN STOCK!
    Buy Surplus As Low As £115.51 Price with VAT: £138.61
    £115.51 Price with VAT: £138.61
    Repair Yours £200.00 Price with VAT: £240.00
    SAMWHA PMR-220N7

    SAMWHA

    PMR-220N7

    DISCONTINUED BY MANUFACTURER, VOLTAGE MONITORING RELAY, DIN-RAIL, 160-300 VAC, 1 SPDT, 50/60 HZ, 220 VAC SUPPLY
    ✓ IN STOCK!
    Buy Surplus As Low As £70.59 Price with VAT: £84.71
    £70.59 Price with VAT: £84.71
    Repair Yours Contact Us
    CROUZET DWRA2230A

    CROUZET

    SYRELEC

    DWRA2230A

    DISCONTINUED BY MANUFACTURER, PHASE MONITORING RELAY, WRA2 SERIES, 3 PHASE, 10 AMP, 230 VAC, 50/60 HZ, DIN RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £115.69 Price with VAT: £138.83
    £115.69 Price with VAT: £138.83
    Repair Yours Contact Us
    CEE DTM 7033

    CEE

    DTM 7033

    RELAY / MACHINE DIFFERENTIAL PROTECTION, SERIES 7000, 2 DUAL SLOPE BIAS, LEVEL 1 / ADJUSTABLE / 2-20 %, LEVEL 2 / FIXED AT 50 %, 3 PHASE, ANSI FUNCTION CODE: 87 M, FOR ROTATING MACHINES
    ✓ IN STOCK!
    £3,749.82 Price with VAT: £4,499.78 Buy Surplus As Low As £1,583.07 Price with VAT: £1,899.68
    £1,583.07 Price with VAT: £1,899.68
    Repair Yours £1,313.95 Price with VAT: £1,576.74
    CEE TTG 7114

    CEE

    TTG 7114

    DISPLACEMENT RELAY / NEUTRAL VOLTAGE, 7000 SERIES, DEFINITE TIME, TIME DELAY RANGE / 1-10 SECOND, AUXILIARY SUPPLY / 220 V MAX, 1-5 AMP, SINGLE PHASE ONLY, 100-110 V, 50/60 HZ, ANSI CODE 59N ...
    ✓ IN STOCK!
    £1,303.43 Price with VAT: £1,564.11 Buy Surplus As Low As £546.99 Price with VAT: £656.39
    £546.99 Price with VAT: £656.39
    Repair Yours £454.00 Price with VAT: £544.80
    SKYMATIC CONTROLS GFR3FO00

    SKYMATIC CONTROLS

    GFR3FO00

    DISCONTINUED BY MANUFACTURER, GROUND FAULT RELAY, GFR-3 HOUSED IN A METAL ENCLOSURE, MECHANICALLY AND ELECTRICALLY LATCHED, (DISCONTINUED),120VAC, DPDT, 10A, 9VA MAX, TRIP RANGE: 10.0 TO 120 ...
    ✓ IN STOCK!
    Buy Surplus As Low As £98.83 Price with VAT: £118.60
    £98.83 Price with VAT: £118.60
    Repair Yours Contact Us
    WESTINGHOUSE 1096950

    WESTINGHOUSE

    1096950

    DISCONTINUED BY MANUFACTURER, CURRENT RELAY 4-16AMP
    ✓ IN STOCK!
    Buy Surplus As Low As £161.72 Price with VAT: £194.07
    £161.72 Price with VAT: £194.07
    Repair Yours £150.00 Price with VAT: £180.00
    GENERAL ELECTRIC NGV13B29A

    GENERAL ELECTRIC

    NGV13B29A

    AC UNDER VOLTAGE RELAY, TYPE NGV, 120V/50-60HZ, 80-120V DROPOUT CALIBRATION, 2.0 AMP
    ✓ IN STOCK!
    £1,700.06 Price with VAT: £2,040.07 Buy Surplus As Low As £918.03 Price with VAT: £1,101.64
    £918.03 Price with VAT: £1,101.64
    Repair Yours £800.07 Price with VAT: £960.08
    TRAFOX VR-12US

    TRAFOX

    VR-12US

    DISCONTINUED BY MANUFACTURER, GROUND FAULT MONITOR, 110-120 VAC, 60 HZ, 2.5 VA
    ✓ IN STOCK!
    Buy Surplus As Low As £186.20 Price with VAT: £223.44
    £186.20 Price with VAT: £223.44
    Repair Yours £200.00 Price with VAT: £240.00
    CONVERTEAM MBCH12D1BD0752A

    CONVERTEAM

    MBCH12D1BD0752A

    DISCONTINUED BY MANUFACTURER, RELAY, TRANSFORMER DIFFERENTIAL, 5 AMP / 110-125 V / 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £118.28 Price with VAT: £141.94
    £118.28 Price with VAT: £141.94
    Repair Yours £200.00 Price with VAT: £240.00
    INVENSYS FBM217

    INVENSYS

    FOXBORO

    FBM217

    DISCONTINUED BY MANUFACTURER, INPUT INTERFACE MODULE, DISCRETE, GROUP ISOLATED, 32 INPUT, VOLTAGE MONITOR
    ✓ IN STOCK!
    Buy Surplus As Low As £333.87 Price with VAT: £400.64
    £333.87 Price with VAT: £400.64
    Repair Yours £277.11 Price with VAT: £332.53
    BASLER ELECTRIC BE1-59-A4E-E1C-A0N0F

    BASLER ELECTRIC

    BE1-59-A4E-E1C-A0N0F

    DISCONTINUED BY MANUFACTURER, OVER VOLTAGE RELAY, INTERNALLY OPERATED, DEFINITE, SINGLE PHASE, 110-320 VAC PICKUP, SEMI-FLUSH MOUNTING
    ✓ IN STOCK!
    Buy Surplus As Low As £500.55 Price with VAT: £600.66
    £500.55 Price with VAT: £600.66
    Repair Yours £436.22 Price with VAT: £523.46
    CROUZET DUFR-380A/220A

    CROUZET

    SYRELEC

    DUFR-380A/220A

    DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, 3 PHASE, VOLTAGE RATING: 220/380VAC, OUTPUT: [SPDT] 10A, DESIGNATED LOW / HIGH THRESHOLD DIALS
    ✓ IN STOCK!
    Buy Surplus As Low As £174.13 Price with VAT: £208.96
    £174.13 Price with VAT: £208.96
    Repair Yours £200.00 Price with VAT: £240.00
    CROUZET DSR-24A

    CROUZET

    SYRELEC

    DSR-24A

    DISCONTINUED BY MANUFACTURER, UNDER VOLTAGE MONITOR, VOLTAE RATING: 24VAC, OUTPUT CURRENT: [SPDT] 10A, OUTPUT VOLTAGE: 240VAC, DIN-RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £141.73 Price with VAT: £170.08
    £141.73 Price with VAT: £170.08
    Repair Yours £200.00 Price with VAT: £240.00
    INGERSOLL RAND RLY01869

    INGERSOLL RAND

    TRANE

    RLY01869

    DISCONTINUED BY MANUFACTURER, RELAY, START, SPST, 50 AMP COIL, 239 V PICK UP, 135 V DROP OUT, SUGGESTED REPLACEMENT RLY3210
    ✓ IN STOCK!
    Buy Surplus As Low As £18.04 Price with VAT: £21.65
    £18.04 Price with VAT: £21.65
    NORTHERN DESIGN ELECTRONICS KWH CUBE

    NORTHERN DESIGN ELECTRONICS

    KWH CUBE

    ACTIVE ENERGY MONITOR, PANEL MOUNTED, 3 PHASE, 3/4 WIRE, 230V AC, 45-65 HZ, 5W, 1 PULSE OUTPUT, 8-DIGIT LCD WITH LED BACKLIGHT,
    ✓ IN STOCK!
    £234.52 Price with VAT: £281.42 Buy Surplus As Low As £113.07 Price with VAT: £135.68
    £113.07 Price with VAT: £135.68
    BASLER ELECTRIC BE1-59N A6E E1C B0N1F

    BASLER ELECTRIC

    BE1-59N A6E E1C B0N1F

    DISCONTINUED BY MANUFACTURER, GROUNDFAULT OVERVOLTAGE RELAY, OVER DEFINITE / 0.1-99.9 SECOND, 1 NO RELAY-OVER, SINGLE PHASE, 120 VAC / 60 HZ, NOMINAL 2-40 VAC PICKUP, POWER SUPPLY / 100/120 ...
    ✓ IN STOCK!
    Buy Surplus As Low As £500.55 Price with VAT: £600.66
    £500.55 Price with VAT: £600.66
    Repair Yours £436.22 Price with VAT: £523.46
    MOTOR PROTECTION ELEC. INC 004-120-118

    MOTOR PROTECTION ELEC. INC

    004-120-118

    STANDARD PLUG-IN VOLTAGE MONITOR, SPDT
    ✓ IN STOCK!
    Call for Availability
    SCHWEITZER ENGINEERING SEL-710-071050E1A1A0X0X850201

    SCHWEITZER ENGINEERING

    SEL-710-071050E1A1A0X0X850201

    MOTOR PROTECTION RELAY, SEL-710, DIGITAL INPUT / 125 VAC/DC, SUPPLY / 40 VA / 20 W / 125/250 V / 120/240 V / 50/60 HZ, 240 V MAX, SINGLE PORT 10/100BASE-T
    ✓ IN STOCK!
    £5,681.25 Price with VAT: £6,817.50 Buy Surplus As Low As £1,968.41 Price with VAT: £2,362.10
    £1,968.41 Price with VAT: £2,362.10
    Repair Yours £1,633.78 Price with VAT: £1,960.53
    GENERAL ELECTRIC 12CEY51A2D

    GENERAL ELECTRIC

    12CEY51A2D

    DISCONTINUED BY MANUFACTURER, DISTANCE RELAY, CEY TYPE, MHO, 5 AMP, 120 V, 0.2 / 2.0 TARGET SEAL IN AMP, 0.75-30 UNIT, 60 ANGLE SETTING
    ✓ IN STOCK!
    Buy Surplus As Low As £821.41 Price with VAT: £985.69
    £821.41 Price with VAT: £985.69
    Repair Yours £715.86 Price with VAT: £859.03
    WESTINGHOUSE 1256C13H01

    WESTINGHOUSE

    1256C13H01

    DISCONTINUED BY MANUFACTURER, CURRENT MONITOR, 5-1/2 INCH ID
    ✓ IN STOCK!
    Buy Surplus As Low As £52.97 Price with VAT: £63.57
    £52.97 Price with VAT: £63.57
    Repair Yours Contact Us
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