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    Transmission Distribut. Relays / Phase/Voltage Loss Relay

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    Results 701-750 of 846.
    DART CONTROLS 530BRC-15A

    DART CONTROLS

    530BRC-15A

    1/8 THRU 2.0 HP DUAL VOLTAGE RELAY CHASSIS WITH EXTENDED ACCEL/DECEL RANGE (30 SEC)
    $693.00 Buy New $693.00
    $416.00
    Repair Yours $346.00
    LUTZE 722813

    LUTZE

    722813

    CONTROL, CPSB3-960-72, 3-PHASE 960W, 72V, 13.3A
    $1,390.00 Buy New $1,390.00
    $690.00
    Repair Yours $573.00
    LUTZE 722812

    LUTZE

    722812

    CONTROL, CPSB3-960-48, 3-PHASE 960W, 48V, 20A
    $1,342.00 Buy New $1,342.00
    $646.00
    Repair Yours $537.00
    ASEA BROWN BOVERI 1875-506

    ASEA BROWN BOVERI

    1875-506

    RELAY UNDERVOLTAGE 2AMP 120VAC 60HZ SPST TYPE CV-1
    $1,219.00 Buy Surplus As Low As $732.00
    $732.00
    Repair Yours $615.00
    STEM NA10

    STEM

    NA10

    DISCONTINUED BY MANUFACTURER, PHASE SEQUENCE RELAY, 3 AMP, 200-500 VAC SUPPLY, 50/60 HZ, WITH LED STATUS INDICATORS, IP20 ENCLOSURE PROTECTION, DIN-RAIL MOUNT
    Buy Surplus As Low As $117.00
    $117.00
    CONVERTEAM MCGG52H1CD0503B

    CONVERTEAM

    GEC

    MCGG52H1CD0503B

    RELAY OVERCURRENT 5AMP 3PH 24/54VAC 50/60HZ
    Buy Surplus As Low As $230.95
    $230.95
    Repair Yours $269.08
    SELCO T4500-13

    SELCO

    T4500-13

    DISCONTINUED BY MANUFACTURER, AUTO SYNCHRONIZER, T4500, SUPPLY VOLTAGE: 1-3/5-7 = 110 V / 2-3/6-7 = 100 V, FOR CONVENTIONAL GOVERNORS, SYNCHRONISATION OF GENERATOR TO LIVE BUS BAR, DIN MOUNT ...
    Buy Surplus As Low As $781.65
    $781.65
    Repair Yours $681.87
    ASEA BROWN BOVERI CAT-MHPB1SN5BB

    ASEA BROWN BOVERI

    CAT-MHPB1SN5BB

    DISCONTINUED BY MANUFACTURER, DIGITAL DISTANCE RELAY, LED DISPLAY, REL-301 SERIES
    Buy Surplus As Low As $727.20
    $727.20
    Repair Yours $598.00
    SCHWEITZER ENGINEERING SEL-279H/279H02-67X6XHNX

    SCHWEITZER ENGINEERING

    SEL-279H/279H02-67X6XHNX

    RELAY, TWO BREAKER, RECLOSING / VOLTAGE / SYNCHRONISM CHECK, 14 W, 125 VAC/DC
    $1,336.00 Buy Surplus As Low As $668.00
    $668.00
    Repair Yours $635.00
    WIELAND SXT32

    WIELAND

    SXT32

    VOLTAGE MEASURING RELAY,A1,A2 220-240V, 50-60HZ, B1,B2 0,1-1.0 AMP, 50HZ, 500WATTS,250VOLTS,6AMP,
    $249.00 Buy Surplus As Low As $125.00
    $125.00
    DEIF RMV-132D

    DEIF

    RMV-132D

    PROTECTIVE UNDER-VOLTAGE (DOUBLE) RELAY, U<: 80 TO 100 %, U<: 80 TO 100 %
    $446.00 Buy Surplus As Low As $223.00
    $223.00
    Repair Yours $300.00
    TYCO 1981X-S

    TYCO

    WILMAR ELECTRONICS

    1981X-S

    PHASE FAILURE RELAY, 230W
    Buy Surplus As Low As $750.00
    $750.00
    Repair Yours $640.00
    GENERAL ELECTRIC 12PVD99AB1A

    GENERAL ELECTRIC

    12PVD99AB1A

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL RELAY, TYPE PVD, 0.2/2.0 / 2-50 AMP, 150 V / 75-500 V
    Buy Surplus As Low As $3,390.00
    $3,390.00
    Repair Yours $2,850.00
    WESTINGHOUSE 288B585A30A

    WESTINGHOUSE

    288B585A30A

    DISCONTINUED BY MANUFACTURER, RELAY, UNDERVOLTAGE, CV-7 TYPE, ICS, SPDT, 0.2-2.0 AMP, SINGLE PHASE, 120 VAC
    Buy Surplus As Low As $1,080.00
    $1,080.00
    Repair Yours $900.00
    WESTINGHOUSE 671B287A10

    WESTINGHOUSE

    671B287A10

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL RELAY, TYPE KF, 120 V, 55.0-59.5 HZ, 48/125 VDC
    Buy Surplus As Low As $2,640.00
    $2,640.00
    Repair Yours $2,200.00
    GENERAL ELECTRIC 12SBC23A1D

    GENERAL ELECTRIC

    12SBC23A1D

    DISCONTINUED BY MANUFACTURER, RELAY, STATIC BREAKER BACKUP, TBC TYPE, 10 AMP, 120 V, 60 HZ, W/ TIME DELAY ADJUSTABLE 50-500 MILLISECONDS
    Buy Surplus As Low As $4,740.00
    $4,740.00
    Repair Yours $3,950.00
    SCHWEITZER ENGINEERING SEL-279H-279H02-47X6XHGX

    SCHWEITZER ENGINEERING

    SEL-279H-279H02-47X6XHGX

    DISCONTINUED BY MANUFACTURER, RELAY, TWO-BREAKER, RECLOSING / VOLTAGE / SYNCHRONISM CHECK, 00270 AMP, 15 W MAX / 85-350 VDC, 85-264 VAC / 50/60 HZ
    Buy Surplus As Low As $1,009.09
    $1,009.09
    Repair Yours $790.00
    BROYCE CONTROL 45081 600VAC

    BROYCE CONTROL

    45081 600VAC

    DISCONTINUED BY MANUFACTURER, SEQUENCE / FAILURE RELAY, SINGLE SPDT RELAY OUTPUT, DETECTS INCORRECT PHASE SEQUENCE / FAILURE (CLOSED CIRCUIT), DIN RAIL HOUSING, 600 VAC SUPPLY VOLTAGE, 45-65 ...
    Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $200.00
    SCHWEITZER ENGINEERING SEL-387E

    SCHWEITZER ENGINEERING

    SEL-387E

    ***DO NOT USE / ***INCOMPLETE PART NUMBER / RELAY, DIFFERENTIAL AND VOLTAGE
    Call For Availability
    GENERAL ELECTRIC 12IAC59C1A

    GENERAL ELECTRIC

    12IAC59C1A

    DISCONTINUED BY MANUFACTURER, RELAY, TIME OVERCURRENT, TAP 100, LEFT 50/95, 5 AMP, 60 CYCLE
    Buy Surplus As Low As $368.27
    $368.27
    Repair Yours $300.00
    ASEA BROWN BOVERI PR512/P

    ASEA BROWN BOVERI

    PR512/P

    DISCONTINUED BY MANUFACTURER, RELAY PROTECTION UNIT, MICROPROCESSOR-BASED, SELF-SUPPLIED POWER, 50-51 PROTECTIONS, SWITCHBOARD PROTECTION FOR MEDIUM VOLTAGE ABB CIRCUIT BREAKERS
    Call For Availability
    GENERAL ELECTRIC STV-11-A1A

    GENERAL ELECTRIC

    STV-11-A1A

    OVEREXCITATION RELAY, MODEL NUMBER A1A, 120 VAC/60 HZ, PICKUP ADJ RANGE 1.8-2.5 V/HZ, TIME DELAY 0.5-15.0 SECONDS, CONTROL V-48/125/250, TARGET 0.6/2.0
    $9,063.00 Buy Surplus As Low As $5,438.00
    $5,438.00
    Repair Yours $3,350.00
    SIEMENS 7UM6225-4EB22-0CB0/FF

    SIEMENS

    7UM6225-4EB22-0CB0/FF

    PROTECTION RELAY, SIPROTEC, 7UM62 SERIES
    $3,445.00 Buy Surplus As Low As $2,067.00
    $2,067.00
    Repair Yours $1,749.00
    ASEA BROWN BOVERI 423T3311

    ASEA BROWN BOVERI

    423T3311

    DISCONTINUED BY MANUFACTURER, RELAY, TIME OVERCURRENT, 51E
    Buy Surplus As Low As $3,428.00
    $3,428.00
    Repair Yours $3,050.00
    WESTINGHOUSE 293B285A13

    WESTINGHOUSE

    293B285A13

    DISCONTINUED BY MANUFACTURER, RELAY, SYNCHRONISM, CVE, 120 V, 60 HZ
    Buy Surplus As Low As $1,517.00
    $1,517.00
    Repair Yours $1,400.00
    AUTOMATION DIRECT PMRR-1C-480A-TL

    AUTOMATION DIRECT

    PMRR-1C-480A-TL

    PROSENSE PHASE MONITOR RELAY, 3-PHASE, SOCKET MOUNT, FINGER-SAFE, 190-500 VAC INPUT VOLTAGE, SPDT, 10A CONTACT RATING, 8-PIN, LED INDICATOR(S), PHASE REVERSAL PROTECTION.
    $80.00 Buy Surplus As Low As $45.45
    $45.45
    PROSENSE PMRRL-1C-480A-TL

    PROSENSE

    PMRRL-1C-480A-TL

    PROSENSE PHASE MONITOR RELAY, 3-PHASE, SOCKET MOUNT, 480 VAC INPUT VOLTAGE, SPDT, 10A CONTACT RATING, 8-PIN, LED INDICATOR(S), PHASE REVERSAL, PHASE LOSS AND UNDERVOLTAGE PROTECTION.
    $103.02 Buy Surplus As Low As $62.62
    $62.62
    Repair Yours $300.00
    DEIF RMV-112D-STAR-230VAC-NE+NE-230VAC

    DEIF

    RMV-112D-STAR-230VAC-NE+NE-230VAC

    PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: STAR, MEASURING VOLTAGE: 398/230VAC, MODULE: 230V, SUPPLY: 230VAC, RELAY B: NORM. ENERGIZED, RELAY C: NORM. ENERGIZED, UNDERVOLTAGE: 80-100%, OV ...
    $891.00 Buy Surplus As Low As $535.00
    $535.00
    Repair Yours $446.00
    DEIF RMV-142D-110VAC-ND-ND-110VDC

    DEIF

    RMV-142D-110VAC-ND-ND-110VDC

    DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, UNI-LINE, TYPE: RMV-142D, MEAS VOLTAGE: 110V, MODULE: 110V, SUPPLY: 110VDC, RELAY B: NORM. DEENERGIZED, RELAY C: NORM. DEENERGIZED, POWER HYST: 0 ...
    Buy Surplus As Low As $403.64
    $403.64
    Repair Yours $320.00
    TE CONNECTIVITY 252-PVRU-RMBX-C6

    TE CONNECTIVITY

    252-PVRU-RMBX-C6

    PHASE SEQUENCE / PHASE FAILURE RELAY, PROTECTOR, 208V INPUT, RELAY OUTPUT, VOLT FREE CONTACTS, 60 HZ, DIN RAIL MOUNT
    $270.00 Buy Surplus As Low As $162.00
    $162.00
    Repair Yours $200.00
    SCHWEITZER ENGINEERING SEL-551-0551C0AX534X

    SCHWEITZER ENGINEERING

    SEL-551-0551C0AX534X

    DISCONTINUED BY MANUFACTURER, OVERCURRENT PROTECTIVE RELAY, SEL-551, 85-140 VAC, 36-200 VDC, 5.5W MAXIMUM, 125 VDC LOGIC INPUT, EIA-45 SERIAL PORT
    Buy Surplus As Low As $1,110.00
    $1,110.00
    Repair Yours $940.00
    ASEA BROWN BOVERI CV-7

    ASEA BROWN BOVERI

    CV-7

    DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, OVER / UNDER VOLTAGE, 120 V, 60 HZ, INDICATOR / 0.2/2 AMP ICS, 55-140 VAC P/U VOLTS
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $300.00
    ASEA BROWN BOVERI 424K2105

    ASEA BROWN BOVERI

    424K2105

    DISCONTINUED BY MANUFACTURER, SYNCHRONISM CHECK RELAY, 120 VAC, 50 / 60 HZ
    Buy Surplus As Low As $65.39
    $65.39
    Repair Yours $300.00
    WESTINGHOUSE 671B157A09

    WESTINGHOUSE

    671B157A09

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL RELAY, 5AMPS, 60HZ, 0.2-2A INDICATOR, .15A PICKUP
    Buy Surplus As Low As $3,244.12
    $3,244.12
    Repair Yours $2,650.00
    DOLD BA9036 DC127V + RV D.FOLG.POS.

    DOLD

    BA9036 DC127V + RV D.FOLG.POS.

    VOLTAGE MONITORING, 1-PHASE, 0031731
    $281.19 Buy Surplus As Low As $169.52
    $169.52
    Repair Yours $269.08
    DOLD BA9037.12/011 AC50/60HZ 110V 1-20S

    DOLD

    BA9037.12/011 AC50/60HZ 110V 1-20S

    VOLTAGE RELAY, 9037 SERIES, OPERATE DELAY: YES, 1 PHASE, MAX AC 400 V, WITHOUT AUXILIARY VOLTAGE, 2 C/O CONTACTS, ENCLOSURE DESIGN: SWITCH CABINET
    $759.00 Buy Surplus As Low As $456.00
    $456.00
    Repair Yours $379.00
    DOLD BA9054/020 AC100-1000V AC/DC24-80V

    DOLD

    BA9054/020 AC100-1000V AC/DC24-80V

    VOLTAGE RELAY, VARIMETER, BA9054 TYPE, 100-1000 VAC MEASURING RANGE, 24-80 V AUXILIARY
    $925.00 Buy Surplus As Low As $555.00
    $555.00
    Repair Yours $461.00
    GENERAL ELECTRIC 12SBC23C1D

    GENERAL ELECTRIC

    12SBC23C1D

    RELAY STATIC BREAKER BACKUP 10AMP 125VDC
    Buy Surplus As Low As $5,370.00
    $5,370.00
    Repair Yours $4,500.00
    WESTINGHOUSE 3499A08A09

    WESTINGHOUSE

    ACCUTROL

    3499A08A09

    NEGATIVE SEQUENCE RELAY COQ 3-5AMP
    Buy Surplus As Low As $468.00
    $468.00
    Repair Yours $390.00
    ALLEN BRADLEY 809-B07E

    ALLEN BRADLEY

    809-B07E

    RELAY INST TRIP COIL 16AMP 809-A07E W/ENCLOSURE
    Buy Surplus As Low As $1,606.80
    $1,606.80
    Repair Yours $1,236.00
    MACROMATIC PMP240-FA11

    MACROMATIC

    PMP240-FA11

    MACROMATIC
    $218.00 Buy New $218.00
    $131.00
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 20200040X5

    SCHWEITZER ENGINEERING

    20200040X5

    PROCESSOR 125/250VAC/DC 50/60HZ SEL-2020
    Buy Surplus As Low As $3,150.00
    $3,150.00
    Repair Yours $2,650.00
    SCHWEITZER ENGINEERING 0351S61543552X1

    SCHWEITZER ENGINEERING

    0351S61543552X1

    PROTECTION SYSTEM RELAY 24/250V 18/350VDC 50/60HZ
    $5,088.00 Buy Surplus As Low As $3,053.00
    $3,053.00
    Repair Yours $2,544.00
    WESTINGHOUSE BE1-32-O/U-D3F-E1P-C0N0F

    WESTINGHOUSE

    BE1-32-O/U-D3F-E1P-C0N0F

    POWER RELAY OVER/UNDER SYSTEM W/TIME DELAY
    Buy Surplus As Low As $1,560.00
    $1,560.00
    Repair Yours $1,300.00
    GENERAL ELECTRIC 12SAM17A22A

    GENERAL ELECTRIC

    12SAM17A22A

    VOLTAGE RELAY 48/125/250V
    $1,621.80 Buy Surplus As Low As $973.08
    $973.08
    Repair Yours $763.35
    SCHWEITZER ENGINEERING 071001A0X0X72850100

    SCHWEITZER ENGINEERING

    071001A0X0X72850100

    MOTOR PROTECTION RELAY 40VA 15W 110/240V 50/60HZ
    $4,664.00 Buy Surplus As Low As $2,799.00
    $2,799.00
    Repair Yours $2,332.00
    WESTINGHOUSE BE1-50/G4FA1PG1N5F

    WESTINGHOUSE

    BE1-50/G4FA1PG1N5F

    RELAY OVERCURRENT INSTANTANEOUS
    $1,855.00 Buy Surplus As Low As $1,113.00
    $1,113.00
    Repair Yours $933.00
    SCHWEITZER ENGINEERING 0351A032X4E5521

    SCHWEITZER ENGINEERING

    0351A032X4E5521

    PROTECTION SYSTEM RELAY 2U 125/250VAC/DC 5AMP
    $4,293.00 Buy Surplus As Low As $2,576.00
    $2,576.00
    Repair Yours $2,173.00
    SIEMENS 3TK2031-7AG2

    SIEMENS

    3TK2031-7AG2

    DISCONTINUED BY MANUFACTURER, MINIATURE CONTACTOR, FLAT CONNECTOR TERMINAL, 3 NO + 1 NC, SCREW MOUNTING (DIAGONAL), 110VAC, 50/60HZ, AC OPERATION
    Buy Surplus As Low As $39.00
    $39.00
    GENERAL ELECTRIC 12SGC21C1A

    GENERAL ELECTRIC

    12SGC21C1A

    DISCONTINUED BY MANUFACTURER, STATIC NEGATIVE PHASE SEQUENCE TIME OVERCURRENT, 5 AMP, 60 HZ, 48/110/125 DC
    Buy Surplus As Low As $1,765.39
    $1,765.39
    Repair Yours $1,395.00
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