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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 501-550 of 693.
    ASEA BROWN BOVERI OTM200E3CM230C

    ASEA BROWN BOVERI

    OTM200E3CM230C

    MOTORISED CO SWITCH I-0-II (OTM200E3CM230C)
    $3,657.00 Buy Surplus As Low As $2,195.00
    $2,195.00
    Repair Yours $1,855.00
    SIEMENS 3UG4624-2CS20

    SIEMENS

    3UG4624-2CS20

    DIGITAL MONITORING RELAY TO THE FAULT CURRENT MONITORING (WITH CONVERTER 3UL22) ADJUSTMENT RANGE 10 TO 100% FROM THE NOMINAL VALUE OF THE CONVERTERS SEPARATELY FOR WARNING THRESHOLD AND SWIT ...
    $195.71 Buy Surplus As Low As $117.20
    $117.20
    SIEMENS 5TT3043

    SIEMENS

    5TT3043

    SWITCHING RELAY AC24V 16A 1S WITH TRANSPARENT CAP
    $42.57 Buy Surplus As Low As $25.25
    $25.25
    SIEMENS 5TT3075

    SIEMENS

    5TT3075

    DISCONTINUED BY MANUFACTURER, RELAY, N-TYPE AC 230V, 16A, 2CO
    ✓ IN STOCK!
    Buy Surplus As Low As $44.01
    $44.01
    SIEMENS 5TT3081

    SIEMENS

    5TT3081

    SWITCHING RELAY T55 AC230V 16A 1S FOR CAPACITIVE LOADS WITH TRANSPARENT CAP
    $61.33 Buy Surplus As Low As $36.80
    $36.80
    SIEMENS 5TT3194

    SIEMENS

    5TT3194

    (PRICE/1 PCS) SPANNUNGSRELAIS AC 230/400V 2W 0,9/1,3 SYMMETRISCHE UEBERWACHUNG MIT KLARSICHTKAPPE
    $225.10 Buy Surplus As Low As $134.92
    $134.92
    Repair Yours $200.00
    SIEMENS 5TT3073

    SIEMENS

    5TT3073

    SWITCHING RELAY AC24V 16A 2W WITH TRANSPARENT CAP
    $57.72 Buy Surplus As Low As $34.63
    $34.63
    SIEMENS 5TT3064

    SIEMENS

    5TT3064

    SWITCHING RELAY AC110V 16A 1W WITH TRANSPARENT CAP
    $49.78 Buy Surplus As Low As $30.30
    $30.30
    SIEMENS 5TT3082

    SIEMENS

    5TT3082

    SWITCHING RELAY DC30V 16A 2W WITH TRANSPARENT CAP
    $57.72 Buy Surplus As Low As $34.63
    $34.63
    ASEA BROWN BOVERI DDA803A-63/0.03

    ASEA BROWN BOVERI

    DDA803A-63/0.03

    (PRICE/EA) RCD BLOCK 3P A 63A 30MA
    $2,697.00 Buy Surplus As Low As $1,619.00
    $1,619.00
    Repair Yours $1,344.00
    NEXEN GROUP 8068

    NEXEN GROUP

    HORTON MANUFACTURING

    8068

    FLANGE,DRIVE,TL40A/S TL-A TORQUE LIMITERS
    $287.00 Buy Surplus As Low As $172.00
    $172.00
    REGAL REXNORD 2286284

    REGAL REXNORD

    KOP FLEX

    2286284

    1W EB MSFF FB MODEL B COUPLINGS
    $2,802.00 Buy Surplus As Low As $1,682.00
    $1,682.00
    Repair Yours $1,396.00
    REGAL REXNORD KF1117683

    REGAL REXNORD

    KOP FLEX

    KF1117683

    2H FHUBX 2 5/8 KW5/8X5/16 KD2 SERIES-500
    $561.00 Buy Surplus As Low As $337.00
    $337.00
    Repair Yours $280.00
    REGAL REXNORD KF1117701

    REGAL REXNORD

    KOP FLEX

    KF1117701

    2 1/2H FHUBX 3 3/8 KW7/8X7/16 K-F WALDRON-FLEXALIGN
    $665.00 Buy Surplus As Low As $399.00
    $399.00
    Repair Yours $332.00
    ASEA BROWN BOVERI 1SDA055160R1

    ASEA BROWN BOVERI

    1SDA055160R1

    PR221DS-IIN=630T56304P (1SDA055160R1)
    $539.84 Buy Surplus As Low As $323.90
    $323.90
    ASEA BROWN BOVERI 1SDA055161R1

    ASEA BROWN BOVERI

    1SDA055161R1

    PR222DS/P-LSI IN=630 T5 630 4P (1SDA055161R1)
    $775.77 Buy Surplus As Low As $465.20
    $465.20
    ASEA BROWN BOVERI 1SDA054867R1

    ASEA BROWN BOVERI

    1SDA054867R1

    SORT4-T5-T6380.440VAC (1SDA054867R1)
    $62.65 Buy Surplus As Low As $38.66
    $38.66
    ASEA BROWN BOVERI 1SDA054868R1

    ASEA BROWN BOVERI

    1SDA054868R1

    SORT4-T5-T6480.500VAC (1SDA054868R1)
    $62.65 Buy Surplus As Low As $38.66
    $38.66
    ASEA BROWN BOVERI 1SDA060125R1

    ASEA BROWN BOVERI

    1SDA060125R1

    PR221DS-LS/IIN=150T44PUL (1SDA060125R1)
    $485.19 Buy Surplus As Low As $290.58
    $290.58
    ASEA BROWN BOVERI 1SDA060126R1

    ASEA BROWN BOVERI

    1SDA060126R1

    PR222DS/P-LSIIN=150T44PUL (1SDA060126R1)
    $665.14 Buy Surplus As Low As $398.55
    $398.55
    ASEA BROWN BOVERI 1SDA060127R1

    ASEA BROWN BOVERI

    1SDA060127R1

    PR222DS/P-LSIGIN=150T44PUL (1SDA060127R1)
    $858.41 Buy Surplus As Low As $515.85
    $515.85
    ASEA BROWN BOVERI 1SDA066389R1

    ASEA BROWN BOVERI

    1SDA066389R1

    UVR XT1.XT4 24-30 VAC/DC
    $144.00 Buy Surplus As Low As $86.00
    $86.00
    Repair Yours $200.00
    SIEMENS 5TT3065

    SIEMENS

    5TT3065

    SWITCHING RELAY AC230V 16A 1W WITH TRANSPARENT CAP
    $49.78 Buy Surplus As Low As $30.30
    $30.30
    SIEMENS 5TT3045

    SIEMENS

    5TT3045

    SWITCHING RELAY T55 AC230V 16A 1S
    $42.57 Buy Surplus As Low As $25.25
    $25.25
    SIEMENS 5TT3078

    SIEMENS

    5TT3078

    SWITCHING RELAY 16A DC12V 2W WITH TRANSPARENT CAP
    $57.72 Buy Surplus As Low As $34.63
    $34.63
    BROYCE CONTROL MXPRC/S/RD

    BROYCE CONTROL

    MXPRC/S/RD

    THREE PHASE RELAYS
    $113.30 Buy Surplus As Low As $67.98
    $67.98
    REGAL REXNORD KF1117670

    REGAL REXNORD

    KOP FLEX

    KF1117670

    1 1/2H FHUBX 2 3/8 KW5/8X5/16 FAST CPLG-500
    $467.00 Buy Surplus As Low As $281.00
    $281.00
    Repair Yours $234.00
    REGAL REXNORD KF1117730

    REGAL REXNORD

    KOP FLEX

    KF1117730

    4H FHUBX 5 1/2 KW1 1/4X5/8 K-F FAST STANDARD
    $1,246.00 Buy Surplus As Low As $748.00
    $748.00
    Repair Yours $621.00
    REGAL REXNORD KF1132289

    REGAL REXNORD

    KOP FLEX

    KF1132289

    2 1/2F FHUBX 1 1/2 KW3/8X3/16 K-F FAST STANDARD
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    REGAL REXNORD KF1132290

    REGAL REXNORD

    KOP FLEX

    KF1132290

    2 1/2F FHUBX 1 5/8 KW3/8X3/16 K-F FAST STANDARD
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    REGAL REXNORD KF1132291

    REGAL REXNORD

    KOP FLEX

    KF1132291

    2 1/2F FHUBX 1 3/4 KW3/8X3/16 K-F FAST STANDARD
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    REGAL REXNORD KF1132292

    REGAL REXNORD

    KOP FLEX

    KF1132292

    2 1/2F FHUBX 1 7/8 KW1/2X1/4 K-F FAST STANDARD
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    REGAL REXNORD KF1132297

    REGAL REXNORD

    KOP FLEX

    KF1132297

    2 1/2F FHUBX 2 1/2 KW5/8X5/16 K-F FAST STANDARD
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    REGAL REXNORD KF1132299

    REGAL REXNORD

    KOP FLEX

    KF1132299

    2 1/2F FHUBX 2 3/4 KW5/8X5/16 K-F FAST STANDARD
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    REGAL REXNORD KF1132300

    REGAL REXNORD

    KOP FLEX

    KF1132300

    3F FHUBX 2 1/8 KW1/2X1/4 K-F FAST STANDARD
    $872.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    REGAL REXNORD 2273209

    REGAL REXNORD

    KOP FLEX

    2273209

    1060 HUBX 1 3/4 K-F KOP GRID COUPLINGS
    $154.00 Buy Surplus As Low As $93.00
    $93.00
    REGAL REXNORD 2273266

    REGAL REXNORD

    KOP FLEX

    2273266

    1070 HUBX 1 7/8 K-F KOP GRID COUPLINGS
    $198.00 Buy Surplus As Low As $119.00
    $119.00
    Repair Yours Contact Us
    REGAL REXNORD 2273274

    REGAL REXNORD

    KOP FLEX

    2273274

    1070 HUBX2 K-F WALDRON-FLEXALIGN
    $198.00 Buy Surplus As Low As $119.00
    $119.00
    Repair Yours Contact Us
    REGAL REXNORD KF1117717

    REGAL REXNORD

    KOP FLEX

    KF1117717

    3H FHUBX 4 KW1X1/2 K-F WALDRON-FLEXALIGN
    $831.00 Buy Surplus As Low As $499.00
    $499.00
    Repair Yours $415.00
    REGAL REXNORD KF1117727

    REGAL REXNORD

    KOP FLEX

    KF1117727

    3 1/2H FHUBX 4 1/2 KW1X1/2 MAX-C STK COUPLINGS
    $1,090.00 Buy Surplus As Low As $654.00
    $654.00
    Repair Yours $543.00
    REGAL REXNORD KF1117734

    REGAL REXNORD

    KOP FLEX

    KF1117734

    5H FHUBX 7 KW1 3/4X3/4 K-F FAST STANDARD
    $1,868.00 Buy Surplus As Low As $1,121.00
    $1,121.00
    Repair Yours $931.00
    REGAL REXNORD KF1132293

    REGAL REXNORD

    KOP FLEX

    KF1132293

    2 1/2F FHUBX 2 KW1/2X1/4 K-F FAST STANDARD
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    REGAL REXNORD KF1132294

    REGAL REXNORD

    KOP FLEX

    KF1132294

    2 1/2F FHUBX 2 1/8 KW1/2X1/4 K-F FAST STANDARD
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    REGAL REXNORD KF1132295

    REGAL REXNORD

    KOP FLEX

    KF1132295

    2 1/2F FHUBX 2 1/4 KW1/2X1/4 K-F FAST STANDARD
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    REGAL REXNORD KF1132296

    REGAL REXNORD

    KOP FLEX

    KF1132296

    2 1/2F FHUBX 2 3/8 KW5/8X5/16 K-F FAST STANDARD
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    REGAL REXNORD KF1132301

    REGAL REXNORD

    KOP FLEX

    KF1132301

    3F FHUBX 2 1/4 KW1/2X1/4 K-F FAST STANDARD
    $872.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    REGAL REXNORD KF1132302

    REGAL REXNORD

    KOP FLEX

    KF1132302

    3F FHUBX 2 3/8 KW 5/8X5/16 K-F FAST STANDARD
    $872.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    BROYCE CONTROL 45PUVR-4W

    BROYCE CONTROL

    45PUVR-4W

    DISCONTINUED BY MANUFACTURER, THREE PHASE RELAY, 400 VAC SUPPLY VOLTAGE, 3 PHASE, UNDERVOLTAGE
    Buy Surplus As Low As $63.98
    $63.98
    REGAL REXNORD 2273217

    REGAL REXNORD

    KOP FLEX

    2273217

    1060 HUBX 1 7/8 K-F KOP GRID COUPLINGS
    $154.00 Buy Surplus As Low As $93.00
    $93.00
    REGAL REXNORD 2273225

    REGAL REXNORD

    KOP FLEX

    2273225

    1060 HUBX2 ELASTOMERIC-KF DESIGN
    $154.00 Buy Surplus As Low As $93.00
    $93.00
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