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    Results 501-550 of 579.
    SCHWEITZER ENGINEERING 070-1586

    SCHWEITZER ENGINEERING

    070-1586

    DISCONTINUED BY MANUFACTURER, SELECT CPU/COM BOARD
    Buy Surplus As Low As $180.00
    $180.00
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1585

    SCHWEITZER ENGINEERING

    070-1585

    DISCONTINUED BY MANUFACTURER, BOARD, 749 IO BOARD, INPUTS: 24VAC/VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $189.33
    $189.33
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1583

    SCHWEITZER ENGINEERING

    070-1583

    DISCONTINUED BY MANUFACTURER, 749 RA ANALOG INTERFACE BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $122.58
    $122.58
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1582

    SCHWEITZER ENGINEERING

    070-1582

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY, SELECT 9AVI
    ✓ IN STOCK!
    Buy Surplus As Low As $92.75
    $92.75
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1580

    SCHWEITZER ENGINEERING

    070-1580

    DISCONTINUED BY MANUFACTURER, SELECT RA PSIO COMMUNICATIONS PROCESSOR BOARD, INPUTS: 24VAC/VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $124.66
    $124.66
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1578

    SCHWEITZER ENGINEERING

    070-1578

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY, AVI
    ✓ IN STOCK!
    Buy Surplus As Low As $239.35
    $239.35
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1576

    SCHWEITZER ENGINEERING

    070-1576

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY, 4DI/4DO HYBRID, 125V, SEL-9764LCA
    ✓ IN STOCK!
    Buy Surplus As Low As $245.34
    $245.34
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1574

    SCHWEITZER ENGINEERING

    070-1574

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY, SEL700DI/COM
    ✓ IN STOCK!
    Buy Surplus As Low As $158.72
    $158.72
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1572

    SCHWEITZER ENGINEERING

    070-1572

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY
    Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $200.00
    SCHWEITZER ENGINEERING 070-1539

    SCHWEITZER ENGINEERING

    070-1539

    PC BOARD ASSEMBLY
    $272.88 Buy Surplus As Low As $163.73
    $163.73
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1531

    SCHWEITZER ENGINEERING

    070-1531

    SCHWEITZER SELEC,T 070-1531 REV, G, BOARD
    $1,051.00 Buy Surplus As Low As $631.00
    $631.00
    SCHWEITZER ENGINEERING 070-1529

    SCHWEITZER ENGINEERING

    070-1529

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY, AVI/ACI, SCREW TERMINAL CONNECTION
    ✓ IN STOCK!
    Buy Surplus As Low As $236.20
    $236.20
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1520

    SCHWEITZER ENGINEERING

    070-1520

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY, SELECT 3ACI/3AVI
    ✓ IN STOCK!
    Buy Surplus As Low As $104.71
    $104.71
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1518

    SCHWEITZER ENGINEERING

    070-1518

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY, 48PIN MALE CONNECTOR, SELECT 8D0
    ✓ IN STOCK!
    Buy Surplus As Low As $263.65
    $263.65
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1515

    SCHWEITZER ENGINEERING

    070-1515

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY, 10RTD, SEL-9719L9X
    Buy Surplus As Low As $179.77
    $179.77
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1509

    SCHWEITZER ENGINEERING

    070-1509

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY
    Buy Surplus As Low As $354.24
    $354.24
    Repair Yours $294.02
    SCHWEITZER ENGINEERING 070-1496

    SCHWEITZER ENGINEERING

    070-1496

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY, SELECT PSIO
    ✓ IN STOCK!
    Buy Surplus As Low As $236.20
    $236.20
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1366

    SCHWEITZER ENGINEERING

    070-1366

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY, SEL-2594 CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $104.71
    $104.71
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1360

    SCHWEITZER ENGINEERING

    070-1360

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY, CONTROL BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $104.71
    $104.71
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 070-1342

    SCHWEITZER ENGINEERING

    070-1342

    DISCONTINUED BY MANUFACTURER, PCB ASSEMBLY, E3-ETHERNET MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $104.71
    $104.71
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 0700G12BIB9X7785

    SCHWEITZER ENGINEERING

    0700G12BIB9X7785

    700G TOUCHSCREEN GENERATOR AND INERTIE PROTECTION RELAY 0700G12BIB9X7785A300, 24V/110V
    $5,353.00 Buy Surplus As Low As $3,212.00
    $3,212.00
    Repair Yours $2,703.00
    SCHWEITZER ENGINEERING 0700G11ACA2X7685A660

    SCHWEITZER ENGINEERING

    0700G11ACA2X7685A660

    TRANSFORMER PROTECTION RELAY, BASIC GENERATOR PROTECTION PLUS 87, 5" TOUCH SCREEN, 8 BUTTON, 700G#X9FE, SEL-700G-0-1-T-W
    $10,666.00 Buy Surplus As Low As $6,400.00
    $6,400.00
    Repair Yours $5,312.00
    SCHWEITZER ENGINEERING 058710325B1

    SCHWEITZER ENGINEERING

    058710325B1

    POWER CONTROLLER 5PH 48/125V 50/60HZ
    $377.00 Buy Surplus As Low As $189.00
    $189.00
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 0587001X531

    SCHWEITZER ENGINEERING

    0587001X531

    RELAY CURRENT DIFFERENTIAL 24VDC 5AMP
    $1,696.00 Buy Surplus As Low As $1,018.00
    $1,018.00
    Repair Yours $848.00
    SCHWEITZER ENGINEERING 0551C0BX553X

    SCHWEITZER ENGINEERING

    0551C0BX553X

    DISCONTINUED BY MANUFACTURER OVERCURRENT/RECLOSING RELAY, 551C#01, 3 OUTPUTS AND 6 LEVEL-SENSITIVE INPUTS (125 VDC CONTROL INPUT VOLTAGE) CONVENTIONAL TERMINAL BLOCKS POWER SUPPLY: 48/125 V ...
    Buy Surplus As Low As $832.24
    $832.24
    Repair Yours $650.00
    SCHWEITZER ENGINEERING 0551C0AX553X

    SCHWEITZER ENGINEERING

    0551C0AX553X

    RELAY OVERCURRENT/RECLOSING 48-125V 50/60HZ 5.5W
    $1,484.00 Buy Surplus As Low As $891.00
    $891.00
    Repair Yours $742.00
    SCHWEITZER ENGINEERING 055100BX551X

    SCHWEITZER ENGINEERING

    055100BX551X

    OVERVURRENT RELAY 48/125VAC 50/60HZ 5.5W
    $552.00 Buy Surplus As Low As $331.00
    $331.00
    Repair Yours $300.00
    SCHWEITZER ENGINEERING 0551006X532X

    SCHWEITZER ENGINEERING

    0551006X532X

    SEL-551 OVERCURRENT/RECLOSING RELAY
    $1,899.00 Buy Surplus As Low As $1,140.00
    $1,140.00
    Repair Yours $947.00
    SCHWEITZER ENGINEERING 0551003X5X1X

    SCHWEITZER ENGINEERING

    0551003X5X1X

    OVERCURRENT/RECLOSING RELAY, SEL-551, 48/125 VDC OR 125 VAC POWER SUPPLY, 5 AMP PHASE / 5 AMP NEUTRAL SECONDARY INPUT, HORIZONTAL PANEL MOUNT, EIA-232 FRONT AND REAR PORT
    $1,575.00 Buy Surplus As Low As $500.00
    $500.00
    Repair Yours $415.00
    SCHWEITZER ENGINEERING 0551003X5B1X

    SCHWEITZER ENGINEERING

    0551003X5B1X

    RELAY OVERCURRENT/RECLOSING SEL-551 48-125VDC 5.5W
    $1,431.00 Buy Surplus As Low As $859.00
    $859.00
    Repair Yours $721.00
    SCHWEITZER ENGINEERING 0551003X551X

    SCHWEITZER ENGINEERING

    0551003X551X

    OVERCURRENT/RECLOSING RELAY, SEL-551, 48/125 VDC OR 125 VAC POWER SUPPLY, 50/60 HZ, 5 AMP PHASE / 5 AMP NEUTRAL SECONDARY INPUT, HORIZONTAL PANEL MOUNT
    ✓ IN STOCK!
    $1,911.48 Buy Surplus As Low As $400.26
    $400.26
    Repair Yours $332.22
    SCHWEITZER ENGINEERING 0551003X531X

    SCHWEITZER ENGINEERING

    0551003X531X

    OVERCURRENT/RECLOSING RELAY, SEL-551, 48/125 VDC OR 125 VAC POWER SUPPLY, 5 AMP PHASE / 5 AMP NEUTRAL SECONDARY INPUT, HORIZONTAL PANEL MOUNT, EIA-232 FRONT AND REAR PORT
    $1,575.00 Buy Surplus As Low As $500.00
    $500.00
    Repair Yours $415.00
    SCHWEITZER ENGINEERING 05012W3X561BXB4

    SCHWEITZER ENGINEERING

    05012W3X561BXB4

    OVERCURRENT RELAY DUAL 5.5W 125VAC 50/60HZ
    $1,855.00 Buy Surplus As Low As $1,113.00
    $1,113.00
    Repair Yours $933.00
    SCHWEITZER ENGINEERING 0501203X561X2B

    SCHWEITZER ENGINEERING

    0501203X561X2B

    DUAL OVERCURRENT RELAY 5.5WATT 85-140VAC
    $1,590.00 Buy Surplus As Low As $954.00
    $954.00
    Repair Yours $806.00
    SCHWEITZER ENGINEERING 0501203X561BXB

    SCHWEITZER ENGINEERING

    0501203X561BXB

    (SEL-501-2), RELAY, OVER-CURRENT, 48/125V, 50/60HZ, 5.5W
    $1,288.80 Buy Surplus As Low As $626.36
    $626.36
    Repair Yours $519.88
    SCHWEITZER ENGINEERING 0501203X5613XB

    SCHWEITZER ENGINEERING

    0501203X5613XB

    DISCONTINUED BY MANUFACTURER RELAY / CURRENT DIFFERENTIAL, 5.5 KWV MAX, 5 AMP, 85-140 VAC, 36-200 VDC, 60 HZ
    Buy Surplus As Low As $1,321.08
    $1,321.08
    Repair Yours $895.00
    SCHWEITZER ENGINEERING 0501202X5613XB

    SCHWEITZER ENGINEERING

    0501202X5613XB

    RELAY / OVER-CURRENT DUAL UNIVERSAL 5 AMP 3 PHASE 125 VAC 48/125 VDC HORIZONTAL RACK MOUNT (SEL-501-0)
    $2,152.60 Buy Surplus As Low As $1,291.85
    $1,291.85
    Repair Yours $1,072.30
    SCHWEITZER ENGINEERING 050100BX5615XB

    SCHWEITZER ENGINEERING

    050100BX5615XB

    RELAY DUAL OVERCURRENT SEL-501 5PH 125V 5.5W 60HZ
    $1,484.00 Buy Surplus As Low As $891.00
    $891.00
    Repair Yours $742.00
    SCHWEITZER ENGINEERING 0501003X5625XB

    SCHWEITZER ENGINEERING

    0501003X5625XB

    RELAY DUAL OVERCURRENT SEL-501 5PH 125V 5.5W 60HZ
    ✓ IN STOCK!
    $706.82 Buy Surplus As Low As $589.02
    $589.02
    Repair Yours $391.11
    SCHWEITZER ENGINEERING 0501003X561PXB

    SCHWEITZER ENGINEERING

    0501003X561PXB

    PLC MODULE
    Buy Surplus As Low As $1,470.00
    $1,470.00
    Repair Yours $1,250.00
    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 0501002X561BXB

    SCHWEITZER ENGINEERING

    0501002X561BXB

    RELAY, 5.5 WATT, 48/125 VDC, 50/60 HZ, 5-PH
    ✓ IN STOCK!
    $930.00 Buy Surplus As Low As $515.40
    $515.40
    Repair Yours $385.00
    SCHWEITZER ENGINEERING 0387E013X5H2X42

    SCHWEITZER ENGINEERING

    0387E013X5H2X42

    SEL-387E, CURRENT DIFFERENTIAL AND VOLTAGE RELAY, 48/125 VDC OR 125 VAC, 50/60 HZ
    $14,363.00 Buy Surplus As Low As $8,618.00
    $8,618.00
    Repair Yours $4,990.00
    SCHWEITZER ENGINEERING 0387A011H23X341

    SCHWEITZER ENGINEERING

    0387A011H23X341

    SEL-387A, CURRENT DIFFERENTIAL AND OVERCURRENT RELAY
    $10,665.00 Buy Surplus As Low As $6,399.00
    $6,399.00
    Repair Yours $5,312.00
    SCHWEITZER ENGINEERING 0387A0105X2X52X

    SCHWEITZER ENGINEERING

    0387A0105X2X52X

    CURRENT DIFFERENTIAL AND OVERCURRENT RELAY, (SEL-387A), DIFF 18-60DC 24/48VDC 25W
    $4,770.00 Buy Surplus As Low As $2,862.00
    $2,862.00
    Repair Yours $2,385.00
    SCHWEITZER ENGINEERING 0387513X552X4X1

    SCHWEITZER ENGINEERING

    0387513X552X4X1

    RELAY CURR DIFF SEL-387 85-140AC 38-200DC 50/60HZ
    $4,452.00 Buy Surplus As Low As $2,672.00
    $2,672.00
    Repair Yours $2,226.00
    SCHWEITZER ENGINEERING 0351S7XHB3E54X1

    SCHWEITZER ENGINEERING

    0351S7XHB3E54X1

    SEL-351S PROTECTION SYSTEM, 3U HORIZONTAL RACK MOUNT, 48/125 VDC OR 120 VAC, 10/100BASE-T, EIA-485, - 5 A PHASE, 5 A NEUTRAL
    $6,689.00 Buy Surplus As Low As $4,014.00
    $4,014.00
    Repair Yours $3,332.00
    SCHWEITZER ENGINEERING 0351S7X5B3E5421

    SCHWEITZER ENGINEERING

    0351S7X5B3E5421

    PROTECTION SYSTEM, SEL-351S, FEEDER PROTECTION, WIDE-AREA POWER SYSTEM EVEN MONITORING USING IEEE C37.118 SYNCHROPHASORS
    $8,612.00 Buy Surplus As Low As $5,168.00
    $5,168.00
    Repair Yours $4,290.00
    SCHWEITZER ENGINEERING 0351S7X363A54X1

    SCHWEITZER ENGINEERING

    0351S7X363A54X1

    DISCONTINUED BY MANUFACTURER, REPLACED BY 0351S7XHB3E54X1, SEL-351S PROTECTIONSYSTEM, 3U HORIZONTAL RACK MOUNT, 48/125 VDC OR 120 VAC, 10/100BASE-T, EIA-485, 5 A PHASE, 5 A NEUTRAL
    Buy Surplus As Low As $5,351.00
    $5,351.00
    Repair Yours $4,442.00
    SCHWEITZER ENGINEERING 0351S7154355421

    SCHWEITZER ENGINEERING

    0351S7154355421

    PROTECTION SYSTEM, ADVANCED DISTRIBUTION FEEDER SOLUTION, WITH INTEGRATED PROTECTION MONITORING
    ✓ IN STOCK!
    $6,596.86 Buy Surplus As Low As $1,852.59
    $1,852.59
    Repair Yours $1,537.65
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