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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.
    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
    HARTLAND CONTROLS HCR-12CT1AA

    HARTLAND CONTROLS

    HCR-12CT1AA

    DISCONTINUED BY MANUFACTURER, RELAY, COIL, 30AMP, 1HP/120VAC, 2.5HP/240VAC, NC 3AMP 227VAC
    ✓ IN STOCK!
    Buy Surplus As Low As £11.88 Price with VAT: £14.26
    £11.88 Price with VAT: £14.26
    Repair Yours Contact Us
    TIME MARK CORP A258B-440

    TIME MARK CORP

    A258B-440

    DISCONTINUED BY MANUFACTURER, POWER MONITOR RELAY, 3-PHASE MONITOR, 440-480 VAC, 50/60 HZ, 8-PIN, LED INDICATOR, MODEL 258
    ✓ IN STOCK!
    Buy Surplus As Low As £36.74 Price with VAT: £44.08
    £36.74 Price with VAT: £44.08
    Repair Yours £221.03 Price with VAT: £265.24
    TIME MARK CORP A258B-208

    TIME MARK CORP

    A258B-208

    DISCONTINUED BY MANUFACTURER, POWER MONITOR RELAY, 3-PHASE MONITOR, 208-250 VAC, 50/60HZ, 8 PIN, LED INDICATOR, MODEL 258
    ✓ IN STOCK!
    Buy Surplus As Low As £40.82 Price with VAT: £48.98
    £40.82 Price with VAT: £48.98
    Repair Yours £221.03 Price with VAT: £265.24
    SCHWEITZER ENGINEERING SEL-351A-0351A00324554X1

    SCHWEITZER ENGINEERING

    SEL-351A-0351A00324554X1

    DISCONTINED BY MANUFACTURER, PROTECTION SYSTEM, SEL-351, DIRECTIONAL OVERCURRENT RELAY, RECLOSING RELAY, FAULT LOCATOR, SELOGIC CONTROL EQUATIONS, POWER SUPPLY RATING:38-200 VDC, 85-140 VAC, ...
    ✓ IN STOCK!
    Buy Surplus As Low As £1,339.11 Price with VAT: £1,606.93
    £1,339.11 Price with VAT: £1,606.93
    Repair Yours £1,044.77 Price with VAT: £1,253.73
    MARS 32585

    MARS

    32585

    DISCONTINUED BY MANUFACTURER, AC CURRENT MONITOR, 24-240 VAC, RELAY AMP RATING 8 A, 5-20 AMP TRIP POINT ADJUSTABLE, TRIP DELAY ADJUSTABLE TO 50 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As £100.94 Price with VAT: £121.13
    £100.94 Price with VAT: £121.13
    Repair Yours Contact Us
    MINILEC D1VCR2-AC-220-240V

    MINILEC

    D1VCR2-AC-220-240V

    DISCONTINUED BY MANUFACTURER, UNDER/OVER VOLTAGE RELAY, SINGLE PHASE, 220-240 V, LED INDICATOR
    ✓ IN STOCK!
    Buy Surplus As Low As £15.47 Price with VAT: £18.57
    £15.47 Price with VAT: £18.57
    CEE DTM 7031

    CEE

    DTM 7031

    DISCONTINUED BY MANUFACTURER, PROTECTION RELAY, 7000 SERIES, 5 AMP, 110 V, 50/60 HZ, SUGGESTED REPLACEMENT DTM 7033
    ✓ IN STOCK!
    Buy Surplus As Low As £2,433.56 Price with VAT: £2,920.27
    £2,433.56 Price with VAT: £2,920.27
    Repair Yours £2,020.23 Price with VAT: £2,424.27
    EATON CORPORATION 6A00160140

    EATON CORPORATION

    COOPER POWER

    6A00160140

    DISCONTINUED BY MANUFACTURER, RECLOSER CONTROL UNIT, SERIES KYLE F6/FORM 6
    ✓ IN STOCK!
    Buy Surplus As Low As £1,768.25 Price with VAT: £2,121.90
    £1,768.25 Price with VAT: £2,121.90
    Repair Yours £1,467.65 Price with VAT: £1,761.18
    CEE TTG 7134

    CEE

    TTG 7134

    RELAY, 58/110 V, .60 HZ
    ✓ IN STOCK!
    £3,176.22 Price with VAT: £3,811.47 Buy Surplus As Low As £1,715.43 Price with VAT: £2,058.51
    £1,715.43 Price with VAT: £2,058.51
    Repair Yours £1,582.59 Price with VAT: £1,899.10
    CEE TTGB 7031

    CEE

    TTGB 7031

    RELAY, 110-120 V
    ✓ IN STOCK!
    £5,685.67 Price with VAT: £6,822.80 Buy Surplus As Low As £3,411.99 Price with VAT: £4,094.39
    £3,411.99 Price with VAT: £4,094.39
    Repair Yours £2,832.15 Price with VAT: £3,398.58
    SCHWEITZER ENGINEERING SEL-710-071050E1ADD9XDD85A2C1

    SCHWEITZER ENGINEERING

    SEL-710-071050E1ADD9XDD85A2C1

    DISCONTINUED BY MANUFACTURER, MOTOR PROTECTION RELAY, SUPPLY RANGE:, 110-250 VDC, 110-240 VAC, 50/60HZ, POWER CONSUMPTION:, 50VA/25W
    ✓ IN STOCK!
    Buy Surplus As Low As £5,304.76 Price with VAT: £6,365.71
    £5,304.76 Price with VAT: £6,365.71
    Repair Yours £4,402.95 Price with VAT: £5,283.54
    ASEA BROWN BOVERI 412N0175

    ASEA BROWN BOVERI

    412N0175

    DISCONTINUED BY MANUFACTURER, UNDERVOLTAGE/PHASE SEQUENCE RELAY, TYPE 47H, INSTANTANEOUS, 3-PHASE, CONTROL VOLTAGE: 48/125 VDC, MEASURE: 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £530.48 Price with VAT: £636.57
    £530.48 Price with VAT: £636.57
    Repair Yours £440.59 Price with VAT: £528.71
    BENDER B91067210W

    BENDER

    B91067210W

    DISCONTINUED BY MANUFACTURER, INSULATION MONITORING DEVICE, HIGH-PERFORMANCE, ISOMETER AND DISPLAY BUNDLE, 24-240 V, 50-400 HZ, SHOCK RESISTANT, 0-20 MA OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As £2,799.73 Price with VAT: £3,359.68
    £2,799.73 Price with VAT: £3,359.68
    Repair Yours £1,834.56 Price with VAT: £2,201.47
    SCHWEITZER ENGINEERING SEL-311C-0311C00H24254X1

    SCHWEITZER ENGINEERING

    SEL-311C-0311C00H24254X1

    DISCONTINUED BY MANUFACTURER, TRANSMISSION PROTECTION SYSTEM, LOGIC INPUT: 150 WYE / 125 VAC / 5 PHASE / 5N, POWER SUPPLY: 25 W / 125-250 / 120-230 V / 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £4,668.19 Price with VAT: £5,601.82
    £4,668.19 Price with VAT: £5,601.82
    Repair Yours £3,874.68 Price with VAT: £4,649.62
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