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    Results 301-350 of 533.
    SCHWEITZER ENGINEERING SEL-751A-751A51ABA0X71851201

    SCHWEITZER ENGINEERING

    SEL-751A-751A51ABA0X71851201

    FEEDER PROTECTION RELAY, 110 TO 250 V, EIA-232, 3 DI / 4 DO / 1 AO, 4 TO 20 MA, 3 PHASE, 2 DIGITAL INPUTS, 3 DIGITAL OUTPUTS
    $4,288.00 Buy Surplus As Low As $2,573.00
    $2,573.00
    SCHWEITZER ENGINEERING SEL-751A-751A62BBBCB73850630

    SCHWEITZER ENGINEERING

    SEL-751A-751A62BBBCB73850630

    FEEDER PROTECTION RELAY, 24 TO 48 V, EIA-232, 3 PHASE, 2 DIGITAL INPUTS, 3 DIGITAL OUTPUTS, IEC 61850
    $4,862.00 Buy Surplus As Low As $2,918.00
    $2,918.00
    SCHWEITZER ENGINEERING SEL-2407-240700013

    SCHWEITZER ENGINEERING

    SEL-2407-240700013

    SATELLITE-SYNCHRONIZED CLOCK, EIA-232 PORT, 7 IRIG-B OUTPUT, ALPHANUMERIC DISPLAY
    $3,285.00 Buy Surplus As Low As $1,971.00
    $1,971.00
    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 SEL-LPS-LPS000-110

    SCHWEITZER ENGINEERING

    SEL-LPS-LPS000-110

    LINEAR POWER SUPPLY, MODEL SEL-LPS, 90-132 VAC, 50/60 HZ
    $816.00 Buy Surplus As Low As $490.00
    $490.00
    Repair Yours $407.00
    SCHWEITZER ENGINEERING SEL-751A-751A61A6X1B71850201

    SCHWEITZER ENGINEERING

    SEL-751A-751A61A6X1B71850201

    DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, SUPPLY RANGE:120 / 250 VAC,
    Buy Surplus As Low As $874.47
    $874.47
    Repair Yours $698.00
    SCHWEITZER ENGINEERING 241101A3A3A3A5X1840

    SCHWEITZER ENGINEERING

    241101A3A3A3A5X1840

    CONTROLLER, AUTOMATION, PROGRAMMABLE, KEY CODE 0807, (SEL-2411)
    $2,385.00 Buy Surplus As Low As $1,193.00
    $1,193.00
    Repair Yours $1,133.00
    SCHWEITZER ENGINEERING 29250110X

    SCHWEITZER ENGINEERING

    29250110X

    DISCONTINUED BY MANUFACTURER, ADAPTER, SERIAL, PORTABLE, BLUETOOTH, (29250110X)
    Buy Surplus As Low As $84.46
    $84.46
    SCHWEITZER ENGINEERING 751A51A1A0X71860210

    SCHWEITZER ENGINEERING

    751A51A1A0X71860210

    DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, SEL751A MODEL, STANDARD FIRMWARE, 110-250 V DC, 110-240 V AC, 50/60 HZ, EIA-232, W/ ETHERNET
    Buy Surplus As Low As $2,536.00
    $2,536.00
    Repair Yours $2,000.00
    SCHWEITZER ENGINEERING C804#JNC2

    SCHWEITZER ENGINEERING

    C804#JNC2

    FIBER-OPTIC CABLE, SEL-C804, MULTIMODE, ARC-FLASH DETECTION
    $234.00 Buy Surplus As Low As $141.00
    $141.00
    SCHWEITZER ENGINEERING 751A#C9MW

    SCHWEITZER ENGINEERING

    751A#C9MW

    FEEDER PROTECTION RELAY, SEL-751A, 751A51ACA0X74851301
    $4,725.00 Buy Surplus As Low As $2,835.00
    $2,835.00
    SCHWEITZER ENGINEERING SEL-751 751001ACA0X0XA61A00

    SCHWEITZER ENGINEERING

    SEL-751 751001ACA0X0XA61A00

    FEEDER PROTECTION RELAY, 2X16 LCD WITH 4 PUSHBUTTONS, 110-250 VDC POWER SUPPLY, DIGITAL INPUT VOLTAGE 125 VDC/VAC, SLOT B REAR SERIAL PORT (PORT 3) EIA-232, SLOT C 4 DI / 4 DO, SLOT Z CURREN ...
    $2,475.00 Buy Surplus As Low As $1,485.00
    $1,485.00
    Repair Yours $1,233.00
    SCHWEITZER ENGINEERING SEL-TPR-TPR#8BMJ

    SCHWEITZER ENGINEERING

    SEL-TPR-TPR#8BMJ

    UNDERGROUND TEST POINT RESET FAULT INDICATOR
    $354.00 Buy Surplus As Low As $213.00
    $213.00
    Repair Yours $200.00
    SCHWEITZER ENGINEERING SEL-321-3211Y4256QXBAX4

    SCHWEITZER ENGINEERING

    SEL-321-3211Y4256QXBAX4

    DISCONTINUED BY MANUFACTURER, PROTECTION RELAY, PHASE / GROUND, 5 AMP, 25 W, 125 V, 60 HZ, ABC ROTATION
    Buy Surplus As Low As $2,783.00
    $2,783.00
    Repair Yours $2,644.00
    SCHWEITZER ENGINEERING SEL-351-035173C3D546X1

    SCHWEITZER ENGINEERING

    SEL-351-035173C3D546X1

    PROTECTION SYSTEM, SEL-351, 8 INPUT, 12 HIGH I/C OUTPUT, 5 AMP PHASE / NEUTRAL, 120 VAC, 48/125 VDC, STANDARD USER INTERFACE, HORIZONTAL RACK MOUNT
    $9,003.00 Buy Surplus As Low As $5,402.00
    $5,402.00
    Repair Yours $4,484.00
    SCHWEITZER ENGINEERING SEL-351-035173C3C546X1

    SCHWEITZER ENGINEERING

    SEL-351-035173C3C546X1

    DISCONTINUED BY MANUFACTURER, PROTECTION SYSTEM, SEL-351, 25 W, 120 VAC, 48/125 VDC, 50/60 HZ, COMMUNICATION INTERFACE, SUGGESTED REPLACEMENT SEL-351-035173C3D546X1
    Buy Surplus As Low As $3,274.00
    $3,274.00
    Repair Yours $2,718.00
    SCHWEITZER ENGINEERING SEL-9763L6X0

    SCHWEITZER ENGINEERING

    SEL-9763L6X0

    BOARD, 4AI/4AO
    $1,359.00 Buy Surplus As Low As $816.00
    $816.00
    Repair Yours $678.00
    SCHWEITZER ENGINEERING SEL-2440

    SCHWEITZER ENGINEERING

    SEL-2440

    SEL AUTOMATION CONTROLLER, T629, RADIO TRANSCEIVER, RF, RADIO TRANSCEIVER
    Call For Availability
    SCHWEITZER ENGINEERING 751A01A1A1A0X850000

    SCHWEITZER ENGINEERING

    751A01A1A1A0X850000

    SCHWEITZER ENG LAB SEL-175A RELAY, T629, VOLTAGE/PHASE MONITOR, PROTECTIVE RELAY, VOLTAGE/PHASE MONITOR
    Call For Availability
    SCHWEITZER ENGINEERING SEL-121C-121C00-4256MHNC

    SCHWEITZER ENGINEERING

    SEL-121C-121C00-4256MHNC

    DISCONTINUED BY MANUFACTURER, RELAY / PHASE DISTANCE / TIME-OVERCURRENT / DIRECTIONAL GROUND / FAULT LOCATOR, POWER SUPPLY / 12 W / 125 VAC/DC, LOGIC INPUT / 125 VDC, SECONDARY INPUT / ACB R ...
    Buy Surplus As Low As $5,520.00
    $5,520.00
    Repair Yours $4,582.00
    SCHWEITZER ENGINEERING SEL-321-321114256HNC1X4

    SCHWEITZER ENGINEERING

    SEL-321-321114256HNC1X4

    DISCONTINUED BY MANUFACTURER, RELAY / PHASE GROUND DISTANCE / DIRECTIONAL OVERCURRENT / FAULT LOCATOR, POWER SUPPLY / 14 W / 125 VAC/DC, LOGIC INPUT / 125 VDC, SECONDARY INPUT / ACB ROTATION ...
    Buy Surplus As Low As $2,054.28
    $2,054.28
    Repair Yours $1,706.00
    SCHWEITZER ENGINEERING SEL-751-751001ACA3ACA8506C1

    SCHWEITZER ENGINEERING

    SEL-751-751001ACA3ACA8506C1

    FEEDER PROTECTION RELAY, 2X16 LCD, 5 AMP, 3 PHASE, 110-240 VAC / 110-250 VDC, 50/60 HZ, 8 PUSHBUTTON, 4 DI / DO, DUAL 10/100BASE-T ETHERNET, ENGLISH
    $6,942.00 Buy Surplus As Low As $4,166.00
    $4,166.00
    Repair Yours $3,458.00
    SCHWEITZER ENGINEERING 2730M#4B2H

    SCHWEITZER ENGINEERING

    2730M#4B2H

    ETHERNET SWITCH, MANAGED, 24-PORT, SEL-2730M
    $5,903.10 Buy Surplus As Low As $3,374.00
    $3,374.00
    Repair Yours $2,801.00
    SCHWEITZER ENGINEERING SEL-787

    SCHWEITZER ENGINEERING

    SEL-787

    TRANSFORMER, 6AC CURRENT INPUT, 2 DIGITAL INPUTS, 3 DIGITAL OUTPUTS, 110-250 VDC, 125 VDC/VAC,5 AMP
    $7,917.00 Buy Surplus As Low As $4,751.00
    $4,751.00
    SCHWEITZER ENGINEERING SEL-C497

    SCHWEITZER ENGINEERING

    SEL-C497

    USB CABLE, STANDARD-A TO STANDARD-C, 10 FT LENGTH, USB 2.0
    $129.00 Buy Surplus As Low As $78.00
    $78.00
    SCHWEITZER ENGINEERING SEL-787-0787EX1A3A9X75850620

    SCHWEITZER ENGINEERING

    SEL-787-0787EX1A3A9X75850620

    TRANSFORMER PROTECTION RELAY, 25 W, 6 PHASE AC CURRENT INPUT, 110-250 VAC / DC, 50/60 HZ, 10 RTD INPUT, EIA-232 PORT, DUAL 10/100BASE-T ETHERNET
    $9,100.00 Buy Surplus As Low As $5,460.00
    $5,460.00
    SCHWEITZER ENGINEERING SEL-121F00-4256MHNB

    SCHWEITZER ENGINEERING

    SEL-121F00-4256MHNB

    PHASE/GROUND DISTANCE RELAY 125VAC/DC 12W 5A 60HZ
    $5,247.00 Buy Surplus As Low As $3,149.00
    $3,149.00
    Repair Yours $2,650.00
    SCHWEITZER ENGINEERING 3211J4256HXB1X4

    SCHWEITZER ENGINEERING

    3211J4256HXB1X4

    RELAY
    $5,618.00 Buy Surplus As Low As $3,371.00
    $3,371.00
    Repair Yours $2,809.00
    SCHWEITZER ENGINEERING 251D036356ULXB

    SCHWEITZER ENGINEERING

    251D036356ULXB

    RELAY
    $2,279.00 Buy Surplus As Low As $1,368.00
    $1,368.00
    Repair Yours $1,166.00
    SCHWEITZER ENGINEERING SEL2884

    SCHWEITZER ENGINEERING

    SEL2884

    CONVERTER, INTERFACE, 2886 SERIES, CONNECT EIA-232 DEVICES TO AN EIA-485 NETWORK
    $150.00 Buy Surplus As Low As $91.00
    $91.00
    SCHWEITZER ENGINEERING WA0351SYAC5A

    SCHWEITZER ENGINEERING

    WA0351SYAC5A

    NETWORK CABLE HARNESS SET
    Buy Surplus As Low As $234.00
    $234.00
    SCHWEITZER ENGINEERING WA05010WAX2A

    SCHWEITZER ENGINEERING

    WA05010WAX2A

    NETWORK CABLE HARNESS SET
    Buy Surplus As Low As $117.00
    $117.00
    SCHWEITZER ENGINEERING 0351S61362552X1

    SCHWEITZER ENGINEERING

    0351S61362552X1

    CONTROL RELAY METER FAULT LOCATOR 48VDC 300VAC
    $4,823.00 Buy Surplus As Low As $1,766.00
    $1,766.00
    Repair Yours $1,590.00
    SCHWEITZER ENGINEERING 0387A0105X2X52X

    SCHWEITZER ENGINEERING

    0387A0105X2X52X

    RELAY CURRENT DIFF 18-60DC 24/48VDC 25W SEL-387A
    $4,770.00 Buy Surplus As Low As $2,862.00
    $2,862.00
    Repair Yours $2,385.00
    SCHWEITZER ENGINEERING 071001ABA9X72850000

    SCHWEITZER ENGINEERING

    071001ABA9X72850000

    PROTECTION RELAY MOTOR 110-250V 10RTD INPUT 5AMP
    $4,452.00 Buy Surplus As Low As $2,672.00
    $2,672.00
    Repair Yours $2,226.00
    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 221G05-4256MVNB

    SCHWEITZER ENGINEERING

    221G05-4256MVNB

    RELAY PHASE/GROUND PROTECTION 125V AC/DC 14W
    $4,346.00 Buy Surplus As Low As $2,608.00
    $2,608.00
    Repair Yours $2,173.00
    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 SEL-2812

    SCHWEITZER ENGINEERING

    SEL-2812

    FIBER OPTIC TRANSCEIVER, IRIG-B
    $340.00 Buy Surplus As Low As $204.00
    $204.00
    SCHWEITZER ENGINEERING C273A-070

    SCHWEITZER ENGINEERING

    C273A-070

    DISCONTINUED BY MANUFACTURER, CABLE, 9 CONDUCTOR, 22 AWG, 7/30 TINNED COOPER, PVC JACKET, 9 PIN TO 9 PIN MALE, 70 FT CORD
    Buy Surplus As Low As $26.78
    $26.78
    SCHWEITZER ENGINEERING SEL-487B-0487B1X2X52XB0XE39PEEEX

    SCHWEITZER ENGINEERING

    SEL-487B-0487B1X2X52XB0XE39PEEEX

    BUS DIFFERENTIAL / BREAKER FAILURE RELAY, PROTECTION AUTOMATION CONTROL, MODEL SEL-487B, 5 AMP / 67-250 VAC, POWER SUPPLY / 35 W / 24-48V
    $11,289.00 Buy Surplus As Low As $6,774.00
    $6,774.00
    Repair Yours $5,671.00
    SCHWEITZER ENGINEERING 0787EX1A1A1A75850220

    SCHWEITZER ENGINEERING

    0787EX1A1A1A75850220

    SEL-787, PROTECTION RELAY 110-250VDC 4IN/4OUT 10/100BASE-T
    $5,225.00 Buy Surplus As Low As $2,613.00
    $2,613.00
    Repair Yours $2,483.00
    SCHWEITZER ENGINEERING 751A51DCD0X71850101

    SCHWEITZER ENGINEERING

    751A51DCD0X71850101

    DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, SEL751A MODEL, STANDARD FIRMWARE, 110-250 V DC, 110-240 V AC, 50/60 HZ, EIA-232, W/O ETHERNET
    Buy Surplus As Low As $2,562.00
    $2,562.00
    Repair Yours $2,000.00
    SCHWEITZER ENGINEERING C953-050

    SCHWEITZER ENGINEERING

    C953-050

    COAXIAL CABLE, FOR IRIG-B DISTRIBUTION, 50 FEET LENGTH
    $89.00 Buy Surplus As Low As $55.00
    $55.00
    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
    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
    SCHWEITZER ENGINEERING C6626

    SCHWEITZER ENGINEERING

    C6626

    CABLE, USB, TO COMMUNICATE WITH DEVICES WITH A FEMALE EIA-232 SERIAL PORT, 6FT
    $69.00 Buy Surplus As Low As $42.00
    $42.00
    SCHWEITZER ENGINEERING 2730M0ARAA2222AAAAX1

    SCHWEITZER ENGINEERING

    2730M0ARAA2222AAAAX1

    ETHERNET SWITCH MANAGED 24PORT 125/250VAC/DC
    $1,590.00 Buy Surplus As Low As $954.00
    $954.00
    Repair Yours $806.00
    SCHWEITZER ENGINEERING 2800F1

    SCHWEITZER ENGINEERING

    2800F1

    FIBER-OPTIC TRANSCEIVER, SEL-2800F, EIA-232, 9 PIN CONNECTOR, 12 VDC, 4 MA
    $238.00 Buy Surplus As Low As $143.00
    $143.00
    SCHWEITZER ENGINEERING SEL-175A

    SCHWEITZER ENGINEERING

    SEL-175A

    FEEDER PROTECTION RELAY
    $848.00 Buy Surplus As Low As $509.00
    $509.00
    Repair Yours $424.00
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