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    Transmission Distribut. Relays / Phase/Voltage Loss Relay

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    Results 501-550 of 843.
    SCHWEITZER ENGINEERING 0351S6Y48355461

    SCHWEITZER ENGINEERING

    0351S6Y48355461

    PROTECTION SYSTEM RELAY 125VDC 85/140VAC 25W
    $2,544.00 Buy Surplus As Low As $1,527.00
    $1,527.00
    Repair Yours $1,272.00
    SCHWEITZER ENGINEERING 050100-3X561BXB

    SCHWEITZER ENGINEERING

    050100-3X561BXB

    RELAY DUAL OVERCURRENT SEL-501 125VAC/DC 5AMP 60HZ
    $1,431.00 Buy Surplus As Low As $859.00
    $859.00
    Repair Yours $721.00
    SCHWEITZER ENGINEERING 0311B0W413254X1

    SCHWEITZER ENGINEERING

    0311B0W413254X1

    LINE CURRENT DIFFERENTIAL PROTECTION 38-200VDC 5-H
    Buy Surplus As Low As $4,290.00
    $4,290.00
    Repair Yours $3,600.00
    WESTINGHOUSE BE1-87T-E1F-A1J-N0N0F

    WESTINGHOUSE

    BE1-87T-E1F-A1J-N0N0F

    SOLID STATE PROTECTIVE RELAY
    Buy Surplus As Low As $5,160.00
    $5,160.00
    Repair Yours $4,300.00
    SIEMENS 3VU9-132-0AB17

    SIEMENS

    FURNAS ELECTRIC CO

    3VU9-132-0AB17

    UNDERVOLTAGE RELASE 380-400VAC 50HZ
    Buy Surplus As Low As $63.00
    $63.00
    NORTONICS FOXTAM LIMITED YWR2KPTUT10S400V4W

    NORTONICS FOXTAM LIMITED

    YWR2KPTUT10S400V4W

    FAILURE RELAY 400V 4W WITH SEQUENCE
    $149.00 Buy Surplus As Low As $90.00
    $90.00
    Repair Yours $200.00
    WIELAND DZ74-2SL 30H AC 230V 50/60HZ

    WIELAND

    SCHLEICHER

    DZ74-2SL 30H AC 230V 50/60HZ

    DZ74-2SL 30H AC 230V 50/60HZ
    $223.00 Buy Surplus As Low As $134.00
    $134.00
    Repair Yours $200.00
    SIEMENS 3UG0-541-2AR00

    SIEMENS

    FURNAS ELECTRIC CO

    3UG0-541-2AR00

    MONITORING RELAY 440VAC 50/60HZ
    $207.00 Buy Surplus As Low As $125.00
    $125.00
    Repair Yours $200.00
    ASEA BROWN BOVERI 410D4470

    ASEA BROWN BOVERI

    410D4470

    DISCONTINUED BY MANUFACTURER, RELAY, UNDER / OVER VOLTAGE, 27/59 TYPE, UNDER 60-110 V / OVER 100-150 V
    Buy Surplus As Low As $548.52
    $548.52
    Repair Yours $460.00
    GENERAL ELECTRIC 12HGA14AD158

    GENERAL ELECTRIC

    12HGA14AD158

    RELAY AUXILIARY 5VAC 60CY TYPE HGA
    Buy Surplus As Low As $162.00
    $162.00
    Repair Yours $200.00
    SCHNEIDER ELECTRIC RM4-TA31

    SCHNEIDER ELECTRIC

    TELEMECANIQUE

    RM4-TA31

    PHASE FAILURE RELAY 300V 5A RM4
    $436.00 Buy Surplus As Low As $262.00
    $262.00
    Repair Yours $218.00
    FW MURPHY PFR-500-R

    FW MURPHY

    PFR-500-R

    DISCONTINUED BY MANUFACTURER, PHASE FAILURE RELAY, 3 PHASE, 3 WIRE, 5 AMP, 320-420 V AC, 45-65 HZ, PHASE SEQUENCE MONITORING
    Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $200.00
    FW MURPHY UVR-101

    FW MURPHY

    UVR-101

    VOLTAGE RELAY
    Buy Surplus As Low As $246.00
    $246.00
    Repair Yours $210.00
    GENERAL ELECTRIC 12SAM17A11A

    GENERAL ELECTRIC

    12SAM17A11A

    RELAY STATIC TIMER 48/250VDC
    Buy Surplus As Low As $1,770.00
    $1,770.00
    Repair Yours $1,500.00
    SCHWEITZER ENGINEERING SEL-121H

    SCHWEITZER ENGINEERING

    SEL-121H

    PHASE AND GROUND DISTANCE RELAY
    $7,235.00 Buy Surplus As Low As $3,618.00
    $3,618.00
    Repair Yours $3,437.00
    ASEA BROWN BOVERI 2.450.211.01

    ASEA BROWN BOVERI

    ENTRELEC

    2.450.211.01

    CURRENT MONITORING RELAY
    $69.00 Buy Surplus As Low As $35.00
    $35.00
    GENERAL ELECTRIC IC2820-D200A9

    GENERAL ELECTRIC

    IC2820-D200A9

    RELAY 5AMP 600VAC
    $965.00 Buy Surplus As Low As $483.00
    $483.00
    Repair Yours $435.00
    SCHWEITZER ENGINEERING SEL-421-5

    SCHWEITZER ENGINEERING

    SEL-421-5

    LINE PROTECTION HIGH SPEED W/ SUB-CYCLE ELEMENTS
    $7,346.00 Buy Surplus As Low As $3,673.00
    $3,673.00
    Repair Yours $3,490.00
    DEIF RMV-122D

    DEIF

    RMV-122D

    PROTECTIVE VOLTAGE RELAY
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $300.00
    ASEA BROWN BOVERI 64418-1RT

    ASEA BROWN BOVERI

    BALDOR RELIANCE

    64418-1RT

    RELAY
    $2,375.00 Buy New $2,375.00
    $1,188.00
    Repair Yours $986.00
    ASEA BROWN BOVERI 64418-1S

    ASEA BROWN BOVERI

    BALDOR RELIANCE

    64418-1S

    RELAY 2POLE 211L2 COIL
    $2,375.00 Buy New $2,375.00
    $1,188.00
    Repair Yours $986.00
    EATON CORPORATION 1293C47G10

    EATON CORPORATION

    CUTLER HAMMER

    1293C47G10

    RELAY GROUND-FAULT SENSOR 120VAC 255P157H06C
    $1,215.00 Buy Surplus As Low As $608.00
    $608.00
    Repair Yours $578.00
    WESTINGHOUSE BE1-47N-E3E-E10-A0N0F

    WESTINGHOUSE

    BE1-47N-E3E-E10-A0N0F

    PHASE SEQUENCE RELAY 120V 60HZ
    $1,857.00 Buy Surplus As Low As $929.00
    $929.00
    Repair Yours $882.00
    TE CONNECTIVITY X13300615010

    TE CONNECTIVITY

    AMP

    X13300615010

    RELAY 24V-COIL 3PHASE 50/60HZ
    $88.00 Buy Surplus As Low As $59.00
    $59.00
    ENDRESS & HAUSER RSG45-90E0/0

    ENDRESS & HAUSER

    RSG45-90E0/0
    $7,155.00 Buy Surplus As Low As $4,293.00
    $4,293.00
    Repair Yours $3,604.00
    SCHWEITZER ENGINEERING 0311L14DD3254XXXX

    SCHWEITZER ENGINEERING

    0311L14DD3254XXXX

    LINE CURRENT DIFFERENTIAL SYSTEM 125VAC 48/125VDC 50/60HZ 1300NM
    Buy Surplus As Low As $4,260.00
    $4,260.00
    Repair Yours $3,550.00
    SCHWEITZER ENGINEERING SEL-751

    SCHWEITZER ENGINEERING

    SEL-751

    DO NOT USE, DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, 20W, 24/48V, BASE MODEL ONLY, **UNIT MUST BE CONFIGURED. EACH CONFIGURATION HAS AN ADDITIONAL COST **
    Buy Surplus As Low As $1,140.00
    $1,140.00
    Repair Yours $947.00
    TE CONNECTIVITY 1618065-4

    TE CONNECTIVITY

    AMP

    1618065-4

    1810DB-6X=WILMAR SYNCHROCHECK
    $3,981.00 Buy Surplus As Low As $2,389.00
    $2,389.00
    Repair Yours $1,983.00
    TE CONNECTIVITY 1617144-1

    TE CONNECTIVITY

    AMP

    1617144-1

    917SSB26A-10 = 917SS .100 GRID
    $209.00 Buy Surplus As Low As $126.00
    $126.00
    Repair Yours $200.00
    SCHWEITZER ENGINEERING SEL-700GT

    SCHWEITZER ENGINEERING

    SEL-700GT

    GENERATOR PROTECTION RELAY MODEL 0700GT1A1A0X75850020
    $3,534.00 Buy Surplus As Low As $1,767.00
    $1,767.00
    Repair Yours $1,679.00
    SCHWEITZER ENGINEERING SEL-352

    SCHWEITZER ENGINEERING

    SEL-352

    BREAKER FAILURE RELAY
    $5,046.00 Buy Surplus As Low As $2,523.00
    $2,523.00
    Repair Yours $2,397.00
    ASEA BROWN BOVERI LCB8T1F5NP

    ASEA BROWN BOVERI

    LCB8T1F5NP

    OBSOLETE, LINE DIFFERENTIAL TRIPPING LOCKOUT RELAY
    Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $780.00
    GENERAL ELECTRIC APVR-120

    GENERAL ELECTRIC

    APVR-120

    PHASE SEQUENCE DETECTION SYSTEM
    $393.00 Buy Surplus As Low As $236.00
    $236.00
    Repair Yours $200.00
    TEXTRON DDVIP-40/K01

    TEXTRON

    GREENLEE TOOL

    DDVIP-40/K01

    PHASE INDCTR OLPS, PFTST, CASE
    $3,920.00 Buy Surplus As Low As $2,352.00
    $2,352.00
    Repair Yours $1,953.00
    CONVERTEAM METI31H1BD0751G

    CONVERTEAM

    METI31H1BD0751G

    OBSOLETE, DIRECTIONAL OVERCURRENT RELAY
    $375.00 Buy Surplus As Low As $188.00
    $188.00
    Repair Yours $200.00
    SCHWEITZER ENGINEERING SEL-311L-1-0311L1HCA4254XXXX

    SCHWEITZER ENGINEERING

    SEL-311L-1-0311L1HCA4254XXXX

    RELAY, LINE CURRENT DIFFERENTIAL PROTECTION AND AUTOMATION SYSTEM, INPUT / 5AMP / 125VDC, POWER SUPPLY / 125/250VAC/DC, HORIZONTAL RACK MOUNT
    $12,909.00 Buy Surplus As Low As $7,746.00
    $7,746.00
    Repair Yours $4,990.00
    GENERAL ELECTRIC T60-N00-HLH-F8MH-6BM6-MP6B-UXX-W7J

    GENERAL ELECTRIC

    T60-N00-HLH-F8MH-6BM6-MP6B-UXX-W7J

    T60 TRANFORMER RELAY, 125/250VAC/DC, 2015 BUILD DATE, UNUSED
    $10,905.00 Buy Surplus As Low As $5,453.00
    $5,453.00
    Repair Yours $5,180.00
    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
    SCHWEITZER ENGINEERING 050120-3X551XXB

    SCHWEITZER ENGINEERING

    050120-3X551XXB

    OBSOLETE, SCHWEITZER SEL-501-2 DUAL UNIVERSAL OVER CURRENT RELAY
    Buy Surplus As Low As $1,380.00
    $1,380.00
    Repair Yours $1,150.00
    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 $212.00
    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 12IFC77B2A

    GENERAL ELECTRIC

    12IFC77B2A

    TIME OVERCURRENT RELAY, IFC TYPE, EXTREMELY INVERSE TIME, 60HZ, 0.5-4 TAP, 2 N.O. CONTACT, INSTANTANEOUS (2-50)
    $1,352.00 Buy Surplus As Low As $676.00
    $676.00
    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
    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
    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
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