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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.

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    Results 401-450 of 422.
    GENERAL ELECTRIC 706X064630

    GENERAL ELECTRIC

    706X064630

    DISCONTINUED BY MANUFACTURER, WATTHOUR METER, TWO STATOR, DSM63 TYPE, 2.5 AMP, 120 V, 60 HZ, 3 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As £1,933.58 Price with VAT: £2,320.30
    £1,933.58 Price with VAT: £2,320.30
    Repair Yours £1,783.19 Price with VAT: £2,139.83
    LITTELFUSE 460-575

    LITTELFUSE

    460-575

    PHASE RELAY, SPDT, 475-600V, DIN RAIL, 460 SERIES, CONTACT CONFIGURATION:SPDT, CONTACT CURRENT:10A, RELAY MOUNTING:DIN RAIL, PANEL, RELAY TERMINALS:SCREW, SWITCHING VOLTAGE MAX:240VAC, SUPPL ...
    ✓ IN STOCK!
    £133.69 Price with VAT: £160.42 Buy Surplus As Low As £101.60 Price with VAT: £121.92
    £101.60 Price with VAT: £121.92
    Repair Yours £221.03 Price with VAT: £265.24
    GENERAL ELECTRIC 12JBCG77K10A

    GENERAL ELECTRIC

    12JBCG77K10A

    DISCONTINUED BY MANUFACTURER, RELAY / GROUND DIRECTIONAL OVERCURRENT, TYPE JBC6, 5 AMP, 120 V, 60 CYCLES, OVERCURRENT / 0.5/2.0, INSTANTANEOUS OVERCURRENT / 4-16 AMP, DIRECTIONAL UNIT PICK-U ...
    ✓ IN STOCK!
    Buy Surplus As Low As £1,443.89 Price with VAT: £1,732.67
    £1,443.89 Price with VAT: £1,732.67
    Repair Yours £1,258.35 Price with VAT: £1,510.02
    LITTELFUSE DLMUBRAAA

    LITTELFUSE

    DLMUBRAAA

    3 PHASE VOLTAGE MONITOR/ BOX
    ✓ IN STOCK!
    £265.97 Price with VAT: £319.17 Buy Surplus As Low As £159.88 Price with VAT: £191.86
    £159.88 Price with VAT: £191.86
    Repair Yours £150.00 Price with VAT: £180.00
    ASEA BROWN BOVERI 715330-F76

    ASEA BROWN BOVERI

    715330-F76

    DISCONTINUED BY MANUFACTURER, CURRENT TRANSFORMER POWER SHIELD, 2A
    ✓ IN STOCK!
    Buy Surplus As Low As £191.42 Price with VAT: £229.70
    £191.42 Price with VAT: £229.70
    EATON CORPORATION D65VMP400

    EATON CORPORATION

    CUTLER HAMMER

    D65VMP400

    DISCONTINUED BY MANUFACTURER, VOLTAGE BAND RELAY, D65 SERIES, 400 VAC, 10 AMP, LED INDICATOR
    ✓ IN STOCK!
    Buy Surplus As Low As £11.12 Price with VAT: £13.34
    £11.12 Price with VAT: £13.34
    SCHNEIDER ELECTRIC 8506-J01

    SCHNEIDER ELECTRIC

    SQUARE D

    8506-J01

    DISCONTINUED BY MANUFACTURER, REVERSE AND DEAD PHASE RELAY, DOUBLE THROW, 208-240 VAC COIL, 50/60 HZ, 3-PHASE, 10 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As £48.34 Price with VAT: £58.01
    £48.34 Price with VAT: £58.01
    GENERAL ELECTRIC CR120YC11BA31C

    GENERAL ELECTRIC

    CR120YC11BA31C

    DISCONTINUED BY MANUFACTURER, UNDERVOLTAGE RELAY, 1 PHASE, 208V, 60HZ, 10 A, 600 V MAX
    ✓ IN STOCK!
    Buy Surplus As Low As £141.80 Price with VAT: £170.16
    £141.80 Price with VAT: £170.16
    Repair Yours £150.00 Price with VAT: £180.00
    DEIF RMV-112D-DELTA-400VAC-NEL+NEL-24VDC

    DEIF

    RMV-112D-DELTA-400VAC-NEL+NEL-24VDC

    PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 230/400V, MODULE: 400V, SUPPLY: 24 VDC, RELAY B: NOR. ENERGIZED + LATCH, RELAY C: NORM. ENERGIZED + LATCH, UNDERVOLTAG ...
    ✓ IN STOCK!
    £654.12 Price with VAT: £784.94 Buy Surplus As Low As £231.84 Price with VAT: £278.21
    £231.84 Price with VAT: £278.21
    Repair Yours £300.00 Price with VAT: £360.00
    SAMWHA FKV-03

    SAMWHA

    FKV-03

    DISCONTINUED BY MANUFACTURER, PHASE FAILURE RELAY, 3 PHASE, 380 VAC, 50/60 HZ, CONTACT: 5 AMP 250 VAC (RESISTIVE)
    ✓ IN STOCK!
    £78.12 Price with VAT: £93.74 Buy Surplus As Low As £62.94 Price with VAT: £75.53
    £62.94 Price with VAT: £75.53
    MACROMATIC PMDU-E-102

    MACROMATIC

    PMDU-E-102

    CURRENT MONITOR RELAY, PMD SERIES, 190-500 VAC MONITORED, 24 VAC INPUT, 0.1-10 SEC TIME DELAY, 10 AMP @ 120VAC / 30VDC, DIN RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £96.68 Price with VAT: £116.02
    £96.68 Price with VAT: £116.02
    Repair Yours £150.00 Price with VAT: £180.00
    GENERAL ELECTRIC IC2820D300B14

    GENERAL ELECTRIC

    IC2820D300B14

    DISCONTINUED BY MANUFACTURER, FIELD LOSS RELAY, 10 AMP, 600V MAX
    ✓ IN STOCK!
    Buy Surplus As Low As £213.91 Price with VAT: £256.69
    £213.91 Price with VAT: £256.69
    Repair Yours £200.00 Price with VAT: £240.00
    NK TECHNOLOGIES AG1-NOAC-24U-ND-070

    NK TECHNOLOGIES

    AG1-NOAC-24U-ND-070

    DISCONTINUED BY MANUFACTURER, GROUND FAULT SENSOR, FACTORY ADJUSTED SETPOINT, 24VAC - 24VDC, 240VAC OUTPUT, 1AMP MAX
    ✓ IN STOCK!
    Buy Surplus As Low As £169.35 Price with VAT: £203.22
    £169.35 Price with VAT: £203.22
    Repair Yours £200.00 Price with VAT: £240.00
    TIME MARK CORP 2722

    TIME MARK CORP

    2722

    DISCONTINUED BY MANUFACTURER, CURRENT UNBALANCE DETECTOR, 30 CURRENT, INPUT VOLTAGE 100-130VAC, 140 VAC MAX
    ✓ IN STOCK!
    Buy Surplus As Low As £168.75 Price with VAT: £202.50
    £168.75 Price with VAT: £202.50
    Repair Yours £200.00 Price with VAT: £240.00
    BENDER CMS460-D-2

    BENDER

    CMS460-D-2

    DISCONTINUED BY MANUFACTURER, 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 ...
    ✓ IN STOCK!
    Buy Surplus As Low As £1,169.17 Price with VAT: £1,403.00
    £1,169.17 Price with VAT: £1,403.00
    Repair Yours £1,078.23 Price with VAT: £1,293.88
    GOTRONIC 556100

    GOTRONIC

    556100

    POWER LINE MONITOR, THREE PHASE INPUT TERMINALS, 575 VAC, 50/60HZ, TIME DELAY 4-5 SECONDS, OUTPUT TERMINALS:10 AMP/120VAC/ 1/10 HORSEPOWER
    ✓ IN STOCK!
    £442.06 Price with VAT: £530.48 Buy Surplus As Low As £174.03 Price with VAT: £208.83
    £174.03 Price with VAT: £208.83
    Repair Yours £221.03 Price with VAT: £265.24
    MEGACON KSQ331NA

    MEGACON

    KSQ331NA

    CHECK SYNCHRONISING RELAY, VOLTAGE DIFFERENTIAL MONITORING, 380-415V AC, 50/60HZ
    ✓ IN STOCK!
    £363.53 Price with VAT: £436.24 Buy Surplus As Low As £216.58 Price with VAT: £259.89
    £216.58 Price with VAT: £259.89
    Repair Yours £259.06 Price with VAT: £310.88
    BASLER ELECTRIC BE1-59N-A7E-E1J-C0N1F

    BASLER ELECTRIC

    BE1-59N-A7E-E1J-C0N1F

    DISCONTINUED BY MANUFACTURER, OVERVOLTAGE RELAY, GROUND FAULT, SINGLE-PHASE, 100/120/240 VAC, 125 VDC, 60 HZ, 1 NO RELAY OVER OUTPUT, OVER-DEFINITE / 0.1-99.9 SECOND TIMING, INTERNALLY OPERA ...
    ✓ IN STOCK!
    Buy Surplus As Low As £568.71 Price with VAT: £682.45
    £568.71 Price with VAT: £682.45
    Repair Yours £567.98 Price with VAT: £681.57
    CEE HTG 7025

    CEE

    HTG 7025

    DISCONTINUED BY MANUFACTURER, FREQUENCY RELAY, SUGGESTED REPLACEMENT HDG7020
    ✓ IN STOCK!
    Buy Surplus As Low As £1,405.02 Price with VAT: £1,686.03
    £1,405.02 Price with VAT: £1,686.03
    Repair Yours £1,166.31 Price with VAT: £1,399.57
    CEE ITV 7164

    CEE

    ITV 7164

    DISCONTINUED BY MANUFACTURER, PROTECTION RELAY, 5 AMP, 110 V, 50/60 HZ, SUGGESTED REPLACEMENT ITV7166
    ✓ IN STOCK!
    Buy Surplus As Low As £2,177.90 Price with VAT: £2,613.48
    £2,177.90 Price with VAT: £2,613.48
    Repair Yours £1,808.04 Price with VAT: £2,169.65
    CEE WTGA 7131

    CEE

    WTGA 7131

    RELAY, 5 AMP, 110 V, 50/60 HZ
    ✓ IN STOCK!
    £5,032.89 Price with VAT: £6,039.47 Buy Surplus As Low As £3,020.03 Price with VAT: £3,624.03
    £3,020.03 Price with VAT: £3,624.03
    Repair Yours £2,507.24 Price with VAT: £3,008.68
    BOLTSWITCH INC PND-208

    BOLTSWITCH INC

    PND-208

    DISCONTINUED BY MANUFACTURER, PHASE FAILURE RELAY, LCD DISPLAY, 208 V, 3-PHASE, 30A CONTACT RATING, FIXED TIME DELAY: 1-1/2 SECONDS, 24VDC COIL
    ✓ IN STOCK!
    Buy Surplus As Low As £729.40 Price with VAT: £875.29
    £729.40 Price with VAT: £875.29
    Repair Yours £434.70 Price with VAT: £521.63
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