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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 351-400 of 693.
    S&C ELECTRIC MF186706R1

    S&C ELECTRIC

    MF186706R1

    POWER FUSE, SMD-1A FUSE MOUNTING, 200E RATED, 69KV VOLTAGE,VERTICAL 180-DEGREE OPENING, OUTDOOR
    $5,651.00 Buy Surplus As Low As $3,391.00
    $3,391.00
    Repair Yours $2,815.00
    ELECTROMAGNETIC INDUSTRIES GFM262

    ELECTROMAGNETIC INDUSTRIES

    GFM262

    RELAY / GROUND FAULT, CLASS 1, 10 AMP, 250 VOLT AC, 50/60 HZ, SCREW TERMINALS
    ✓ IN STOCK!
    $482.00 Buy Surplus As Low As $290.00
    $290.00
    Repair Yours $241.00
    EATON CORPORATION D65VMLRS480

    EATON CORPORATION

    CUTLER HAMMER

    D65VMLRS480

    3PH MONITOR RELAY, PROTECTIVE RELAY, VOLTAGE/PHASE MONITOR, TRANSMISSION DISTRIBUT. RELAYS, PHASE/VOLTAGE LOSS RELAY
    $278.00 Buy Surplus As Low As $167.00
    $167.00
    Repair Yours $200.00
    ICM ICM401A

    ICM

    ICM401A

    MONITOR, 3PH, UNIVERSAL, 190-600VAC
    $64.00 Buy Surplus As Low As $39.00
    $39.00
    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!
    $411.00 Buy Surplus As Low As $247.00
    $247.00
    Repair Yours $206.00
    EATON CORPORATION D65VMLS480-B1

    EATON CORPORATION

    CUTLER HAMMER

    D65VMLS480-B1

    DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR RELAY, 208-480 VAC, 30 VDC, 10 AMP, 1/3 HP
    ✓ IN STOCK!
    Buy Surplus As Low As $418.00
    $418.00
    Repair Yours $274.00
    LITTELFUSE 460-575

    LITTELFUSE

    460-575

    PHASE RELAY, SPDT, 475-600V, DIN RAIL; PRODUCT RANGE:460 SERIES; CONTACT CONFIGURATION:SPDT; CONTACT CURRENT:10A; RELAY MOUNTING:DIN RAIL, PANEL; RELAY TERMINALS:SCREW; SWITCHING VOLTAGE MAX ...
    $196.00 Buy Surplus As Low As $118.00
    $118.00
    Repair Yours $200.00
    TIME MARK CORP C2644

    TIME MARK CORP

    C2644

    3-PHASE MONITOR, 10AMP, 240V, DPDT, AUTOMATIC RESET, SURFACE MOUNT, TRIP DELAY, UNDER VOLTAGE PROTECTION, 480VAC
    ✓ IN STOCK!
    $174.00 Buy New $174.00
    $105.00
    Repair Yours $200.00
    OMRON E5ERPRQ43FFLKACD

    OMRON

    E5ERPRQ43FFLKACD

    RLYOUT 1OPEN,1CLOSE TRNSFR OUT
    $1,453.00 Buy Surplus As Low As $872.00
    $872.00
    Repair Yours $725.00
    ALLEN BRADLEY 810A15B

    ALLEN BRADLEY

    810A15B

    RELAY,TIME CURRENT 600V AC/DC MAX
    Buy Surplus As Low As $1,983.00
    $1,983.00
    Repair Yours $1,550.00
    SMC EIL100-F03B-X97

    SMC

    EIL100-F03B-X97

    IL100 BOOSTER RELAY -IL100 1/4INCH EUROPEAN -RELAY BOOSTER
    $229.00 Buy Surplus As Low As $137.00
    $137.00
    Repair Yours $200.00
    SIEMENS 24166059511

    SIEMENS

    24166059511

    GROUND FAULT RELAY KIT5MA(ITE)
    $10,066.00 Buy Surplus As Low As $6,040.00
    $6,040.00
    Repair Yours $5,014.00
    SIEMENS 3UG4632-1AW30

    SIEMENS

    3UG4632-1AW30

    DIGITAL MONITORING RELAY, VOLTAGE MONITORING, 22.5 MM, 10 TO 600 VAC/DC, OVERSHOOT AND UNDERSHOOT, 24 TO 240 VAC/DC, 50/60 HZ, 1 CHANGE-OVER CONTACT, SCREW TERMINAL
    $252.00 Buy Surplus As Low As $152.00
    $152.00
    Repair Yours $200.00
    EATON CORPORATION 4276

    EATON CORPORATION

    CUTLER HAMMER

    4276

    (PRICE/EA) CONTACT CONFIGURATION:-; COIL VOLTAGE:-; CONTACT CURRENT:10A; PRODUCT RANGE:-; RELAY MOUNTING:PANEL MOUNT; COIL TYPE:-; CONTACT VOLTAGE VAC:125V; RELAY TERMINALS:-; CONTACT VOLTAG ...
    $1,272.00 Buy Surplus As Low As $764.00
    $764.00
    Repair Yours $636.00
    WESTINGHOUSE BE1-27-A3EA1JN1B6F

    WESTINGHOUSE

    BE1-27-A3EA1JN1B6F

    RELAY UND.VOLT. 1PH 55-160VAC IN SPDT INSTANT
    $2,385.00 Buy Surplus As Low As $1,431.00
    $1,431.00
    Repair Yours $1,219.00
    WESTINGHOUSE BE1-27A3EC2JB0S0F

    WESTINGHOUSE

    BE1-27A3EC2JB0S0F

    RELAY UNDERVOLTAGE
    $1,113.00 Buy Surplus As Low As $668.00
    $668.00
    Repair Yours $573.00
    WESTINGHOUSE BE1-47NE3FD1PC2S0F

    WESTINGHOUSE

    BE1-47NE3FD1PC2S0F

    RELAY PHASE SEQUENCE VOLTAGE
    $2,756.00 Buy Surplus As Low As $1,654.00
    $1,654.00
    Repair Yours $1,378.00
    WESTINGHOUSE BE1-51G1EZ3PA1C6F

    WESTINGHOUSE

    BE1-51G1EZ3PA1C6F

    RELAY AC TIME OVERCURRENT
    $2,067.00 Buy Surplus As Low As $1,241.00
    $1,241.00
    Repair Yours $1,039.00
    WESTINGHOUSE BE1-51H2EZ1PB1N0F

    WESTINGHOUSE

    BE1-51H2EZ1PB1N0F

    RELAY AC TIME OVERCURRENT
    $2,491.00 Buy Surplus As Low As $1,495.00
    $1,495.00
    Repair Yours $1,272.00
    WESTINGHOUSE BE1-87GG1EA1JA0C0F

    WESTINGHOUSE

    BE1-87GG1EA1JA0C0F

    RELAY DIFFERENTIAL PROTECTION
    $2,650.00 Buy Surplus As Low As $1,590.00
    $1,590.00
    Repair Yours $1,325.00
    CARLO GAVAZZI RN1A23D20

    CARLO GAVAZZI

    ELECTROMATIC

    RN1A23D20

    RELAY 20A 230V
    $69.00 Buy New $69.00
    $42.00
    Repair Yours $200.00
    GENERAL ELECTRIC CR120B0030

    GENERAL ELECTRIC

    CR120B0030

    RELAY 24VDC COIL 3-POLE N.O.
    $149.00 Buy Surplus As Low As $90.00
    $90.00
    GENERAL ELECTRIC CR120B02225

    GENERAL ELECTRIC

    CR120B02225

    RELAY OP24V
    $165.00 Buy Surplus As Low As $99.00
    $99.00
    Repair Yours Contact Us
    GENERAL ELECTRIC CR120B071

    GENERAL ELECTRIC

    CR120B071

    RELAY 120VAC COIL 8POLE 7-N.O. & 1-N.C.
    $186.00 Buy Surplus As Low As $112.00
    $112.00
    IDEC RRBA-UL-AC120V

    IDEC

    RRBA-UL-AC120V

    RELAY DPDT 10 A 8 BLADE W/CHECK BTN.
    $20.00 Buy New $20.00
    $12.00
    Repair Yours Contact Us
    OMRON MT4N

    OMRON

    MT4N

    RELAY GENERAL PURPOSE 4 PDT 24V DC
    $47.00 Buy Surplus As Low As $29.00
    $29.00
    Repair Yours Contact Us
    WEIDMULLER 9113460000

    WEIDMULLER

    9113460000

    MODULE RSRM 4 24VDC DPDT W/RELAY
    $149.00 Buy Surplus As Low As $90.00
    $90.00
    Repair Yours Contact Us
    WESTINGHOUSE MR2P240AC

    WESTINGHOUSE

    MR2P240AC

    RELAY 240VAC DPDT 8-PIN
    $28.00 Buy Surplus As Low As $17.00
    $17.00
    Repair Yours Contact Us
    WESTINGHOUSE BF022T

    WESTINGHOUSE

    BF022T

    RELAY 4-POLE 2-N.O./2-N.C. 240VDC
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    Repair Yours Contact Us
    WESTINGHOUSE BF13F

    WESTINGHOUSE

    BF13F

    RELAY 4POLE 10AMP 300VOLT 120VAC COIL
    Buy Surplus As Low As $180.00
    $180.00
    ASEA BROWN BOVERI OFS690

    ASEA BROWN BOVERI

    OFS690

    (PRICE/EA) 3PH FUSE MONITOR 690VAC IEC
    $427.00 Buy Surplus As Low As $257.00
    $257.00
    Repair Yours $214.00
    ASEA BROWN BOVERI K7CTUP

    ASEA BROWN BOVERI

    K7CTUP

    TRIP UNIT CONN S4-S7 LSI PL/WD
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    ASEA BROWN BOVERI PR111PLI

    ASEA BROWN BOVERI

    PR111PLI

    TRIP UNIT PR111/P LI E1/E6
    $1,920.00 Buy Surplus As Low As $1,152.00
    $1,152.00
    Repair Yours $957.00
    ASEA BROWN BOVERI PR111PLSIG

    ASEA BROWN BOVERI

    PR111PLSIG

    TRIP UNIT PR111/P LSIG E1/E6
    $4,307.00 Buy Surplus As Low As $2,584.00
    $2,584.00
    Repair Yours $2,145.00
    ASEA BROWN BOVERI PR112PDLSIG

    ASEA BROWN BOVERI

    PR112PDLSIG

    TRIP UNIT PR112/PD LSIG INSUM
    $16,137.00 Buy Surplus As Low As $9,682.00
    $9,682.00
    Repair Yours $8,036.00
    EATON CORPORATION EZ512-AC-RC

    EATON CORPORATION

    CUTLER HAMMER

    EZ512-AC-RC

    DISCONTINUED BY MANUFACTURER, SMART RELAY, PROGRAMMABLE TYPE, W/ DISPLAY, CLOCK, DIN RAIL MOUNT, 12 I/O, 8 INPUT, 4 OUTPUT, EZ SERIES
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $348.60
    EATON CORPORATION GFR1200E

    EATON CORPORATION

    CUTLER HAMMER

    GFR1200E

    DISCONTINUED BY MANUFACTURER, GROUND FAULT PROTECTION RELAY, 120V, ELECTRICAL RESET, W ZONE INTERLOCKING, 100-1200A
    Buy Surplus As Low As $2,610.00
    $2,610.00
    Repair Yours $2,167.00
    SIEMENS LZXRT3A4L24

    SIEMENS

    LZXRT3A4L24

    PLUG-IN RELAY,1CO COMPL UNIT,15MM,24V DC
    $47.00 Buy Surplus As Low As $29.00
    $29.00
    ALLEN BRADLEY 700-F2-0A1

    ALLEN BRADLEY

    700-F2-0A1

    RELAY
    Buy Surplus As Low As $30.00
    $30.00
    WESTINGHOUSE BE1-25-M1EA7PA4N1F

    WESTINGHOUSE

    BE1-25-M1EA7PA4N1F

    RELAY SYNC CHK 1PH 0-99 PHASE ANGLE NONISO CONTACT
    $2,067.00 Buy Surplus As Low As $1,241.00
    $1,241.00
    Repair Yours $1,039.00
    WESTINGHOUSE BE1-25-M1GA6PA5S0F

    WESTINGHOUSE

    BE1-25-M1GA6PA5S0F

    RELAY SYNC CHECK 1PH 0-99PAHSE ANGLE 0.1-99SEC
    $2,173.00 Buy Surplus As Low As $1,304.00
    $1,304.00
    Repair Yours $1,113.00
    WESTINGHOUSE BE1-27A3EE1JA1S0F

    WESTINGHOUSE

    BE1-27A3EE1JA1S0F

    RELAY UNDERVOLTAGE
    $1,272.00 Buy Surplus As Low As $764.00
    $764.00
    Repair Yours $636.00
    WESTINGHOUSE BE1-32O/UE1PE2RE0S0F

    WESTINGHOUSE

    BE1-32O/UE1PE2RE0S0F

    RELAY REVERSE POWER
    $2,703.00 Buy Surplus As Low As $1,622.00
    $1,622.00
    Repair Yours $1,378.00
    WESTINGHOUSE BE1-47NE3FE1PC3N4F

    WESTINGHOUSE

    BE1-47NE3FE1PC3N4F

    RELAY PHASE SEQUENCE VOLTAGE
    $2,279.00 Buy Surplus As Low As $1,368.00
    $1,368.00
    Repair Yours $1,166.00
    WESTINGHOUSE BE1-51-H3EZ1PA1N0F

    WESTINGHOUSE

    BE1-51-H3EZ1PA1N0F

    RELAY O/CURRENT 3PH 1.5-12A PHASE 0.5-40A NEUT B/C
    $2,544.00 Buy Surplus As Low As $1,527.00
    $1,527.00
    Repair Yours $1,272.00
    WESTINGHOUSE BE1-59A2EE1JA0N5F

    WESTINGHOUSE

    BE1-59A2EE1JA0N5F

    RELAY OVERVOLTAGE
    $1,113.00 Buy Surplus As Low As $668.00
    $668.00
    Repair Yours $573.00
    DWYER 3050-RMR

    DWYER

    LOVE CONTROLS

    3050-RMR

    PHOTOHELIC REMOTE MOUNTED RELAY
    $350.00 Buy New $350.00
    $210.00
    Repair Yours $200.00
    CROUZET DDR-00305

    CROUZET

    SYRACUSE ELECTRONICS

    DDR-00305

    RELAY 15-SECONDS 115VAC 8-PIN
    Buy Surplus As Low As $63.00
    $63.00
    Repair Yours Contact Us
    GENERAL ELECTRIC CR120E2002

    GENERAL ELECTRIC

    CR120E2002

    RELAY
    $85.00 Buy Surplus As Low As $51.00
    $51.00
    GENERAL ELECTRIC CR120K22022AA

    GENERAL ELECTRIC

    CR120K22022AA

    RELAY 2NO 2NC
    $106.00 Buy Surplus As Low As $64.00
    $64.00
    Repair Yours Contact Us
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