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    SCHWEITZER ENGINEERING SEL-9502

    SCHWEITZER ENGINEERING

    SEL-9502

    CONTACT ARC SUPPRESSOR, 10-15 AMP, 280 V
    ✓ IN STOCK!
    $238.00 Buy Surplus As Low As $181.00
    $181.00
    SCHWEITZER ENGINEERING C-965-75

    SCHWEITZER ENGINEERING

    C-965-75

    DISCONTINUED BY MANUFACTURER, COAXIAL CABLE, TNC MALE TO TNC MALE
    ✓ IN STOCK!
    Buy Surplus As Low As $99.00
    $99.00
    SCHWEITZER ENGINEERING SEL-3622

    SCHWEITZER ENGINEERING

    SEL-3622

    SECURITY GATEWAY, POWER SUPPLY, 2 AMP, 12-24 VDC, 5 W
    ✓ IN STOCK!
    $1,240.00 Buy Surplus As Low As $561.46
    $561.46
    Repair Yours $528.52
    SCHWEITZER ENGINEERING 071001D6X9X71870200

    SCHWEITZER ENGINEERING

    071001D6X9X71870200

    MOTOR PROTECTION RELAY, POWER SUPPLY 110-250 VDC, 110-240 VAC 50/60 HZ, 40 VA/15W, ENCLOSURE TYPE 12, TERMINAL PROTECTION
    $3,871.43 Buy Surplus As Low As $1,259.33
    $1,259.33
    Repair Yours $1,250.29
    SCHWEITZER ENGINEERING SEL-2505

    SCHWEITZER ENGINEERING

    SEL-2505

    REMOTE I/O MODULE, DIGITAL, 8 INPUT, 8 OUTPUT, FIBER PORT, 1300 NM SINGLE MODE, LOGIC INPUT: 250 VDC
    ✓ IN STOCK!
    $2,111.91 Buy Surplus As Low As $1,268.56
    $1,268.56
    Repair Yours $599.00
    SCHWEITZER ENGINEERING 070-1583

    SCHWEITZER ENGINEERING

    070-1583

    DISCONTINUED BY MANUFACTURER, 749 RA ANALOG INTERFACE BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $104.19
    $104.19
    Repair Yours $300.00
    SCHWEITZER ENGINEERING C960-015

    SCHWEITZER ENGINEERING

    C960-015

    DISCONTINUED BY MANUFACTURER, COAXIAL CABLE, 15 FOOT, TNC MALE CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $9.55
    $9.55
    SCHWEITZER ENGINEERING SEL-9322

    SCHWEITZER ENGINEERING

    SEL-9322

    SCHWEITZER ENGINEERING, SEL-9322, POWER SUPPLY, 125VAC 50/60HZ IN, 15VDC OUT, 20W, 1AMP,
    ✓ IN STOCK!
    $212.00 Buy Surplus As Low As $64.22
    $64.22
    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 $105.96
    $105.96
    Repair Yours $300.00
    SCHWEITZER ENGINEERING SEL-751A-751A51A0X0X71850000

    SCHWEITZER ENGINEERING

    SEL-751A-751A51A0X0X71850000

    DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, MODEL SEL-751A, 20 W / 40 VA, 110-250 V, 50/60 HZ
    Buy Surplus As Low As $2,055.63
    $2,055.63
    Repair Yours $1,706.17
    SCHWEITZER ENGINEERING SEL-751A-751A51ACA0X74850330

    SCHWEITZER ENGINEERING

    SEL-751A-751A51ACA0X74850330

    FEEDER PROTECTION RELAY, SEL-751A MODEL, TYPE 12 / IP65 / IP20, SUPPLY RANGE / 125/250 V / 50/60 HZ, VA RATING / 40 VA / 20 W, INTERNAL FUSE / T3.15A / H / 240 V, 4 KV / RATED IMPULSE WITHST ...
    $3,972.50 Buy Surplus As Low As $2,124.49
    $2,124.49
    Repair Yours $1,764.00
    SCHWEITZER ENGINEERING 2411#NG4C

    SCHWEITZER ENGINEERING

    2411#NG4C

    PUMP AUTOMATION CONTROLLER, PROGRAMMABLE, 2411P SERIES
    $5,998.00 Buy Surplus As Low As $3,599.00
    $3,599.00
    Repair Yours $2,987.17
    SCHWEITZER ENGINEERING SEL-751A-751A61CCC0X74851231

    SCHWEITZER ENGINEERING

    SEL-751A-751A61CCC0X74851231

    FEEDER PROTECTION RELAY, 5 AMP, 110-250 V, 50/60 HZ, SINGLE 10/100BASE-T
    $5,835.00 Buy Surplus As Low As $3,501.00
    $3,501.00
    SCHWEITZER ENGINEERING SEL-710-071050E1A1A0X0X850201

    SCHWEITZER ENGINEERING

    SEL-710-071050E1A1A0X0X850201

    MOTOR PROTECTION RELAY, SEL-710, DIGITAL INPUT / 125 VAC/DC, SUPPLY / 40 VA / 20 W / 125/250 V / 120/240 V / 50/60 HZ, 240 V MAX, SINGLE PORT 10/100BASE-T
    $7,605.88 Buy Surplus As Low As $2,371.73
    $2,371.73
    Repair Yours $2,187.25
    SCHWEITZER ENGINEERING SEL-849-084900101100100

    SCHWEITZER ENGINEERING

    SEL-849-084900101100100

    MOTOR MANAGEMENT RELAY, 30VA / 12 W, INPUT / 0.5-128 AMP / 100-690 VAC, SUPPLY / 110/250 VDC / 110/240 VAC / 50/60 HZ, INTERNALLY WETTED TO 24 VDC
    $2,095.97 Buy Surplus As Low As $686.00
    $686.00
    Repair Yours $599.34
    SCHWEITZER ENGINEERING 91610054

    SCHWEITZER ENGINEERING

    91610054

    TOUCHSCREEN MONITOR KIT, 19 IN, ELO MONITOR PN E331019, 5:4 ASPECT RATIO, DISPLAYPORT VGA HDMI, RACK-MOUNT BRACKET, 120/240 VAC 125/250 VDC
    $2,561.87 Buy Surplus As Low As $1,537.27
    $1,537.27
    Repair Yours $1,275.93
    SCHWEITZER ENGINEERING 751A01A1A0X75850200

    SCHWEITZER ENGINEERING

    751A01A1A0X75850200

    FEEDER PROTECTION RELAY, MODEL SEL-751A, DATA ACQUISITION 16 SAMPLES/CYCLE, EVENT REPORT 15 OR 64 CYCLES, INCOMING GOOSE MESSAGES SUPPORT 16, SYNCHRONIZED PHASOR MEASUREMENT UP TO 10 MESSAGE ...
    $2,183.33 Buy Surplus As Low As $1,390.82
    $1,390.82
    Repair Yours $1,078.00
    SCHWEITZER ENGINEERING 751001A0X0X0X851C00

    SCHWEITZER ENGINEERING

    751001A0X0X0X851C00

    ARC SENSE TECHNOLOGY MODBUS TCP/RTU TCP/IP 3-PHASE AC VOLTAGE INPUTS 4 ARC-FLASH SENSOR INPUTS
    $2,898.00 Buy Surplus As Low As $1,739.00
    $1,739.00
    Repair Yours $1,444.00
    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 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-501

    SCHWEITZER ENGINEERING

    SEL-501

    INCOMPLETE PART NUMBER, DUAL OVERCURRENT RELAY
    $1,431.00 Buy Surplus As Low As $859.00
    $859.00
    Repair Yours $721.00
    SCHWEITZER ENGINEERING 221F00-4256MHGB

    SCHWEITZER ENGINEERING

    221F00-4256MHGB

    RELAY PHASE/GROUND 5AMP 125VAC/DC 14W
    $4,611.00 Buy Surplus As Low As $2,767.00
    $2,767.00
    Repair Yours $2,332.00
    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 $2,587.62
    $2,587.62
    Repair Yours $2,000.00
    SCHWEITZER ENGINEERING 251000-4556UHNB

    SCHWEITZER ENGINEERING

    251000-4556UHNB

    DISTRIBUTION RELAY
    $1,802.00 Buy Surplus As Low As $1,082.00
    $1,082.00
    Repair Yours $912.00
    SCHWEITZER ENGINEERING 251000-4556UVNB

    SCHWEITZER ENGINEERING

    251000-4556UVNB

    DISTRIBUTION RELAY 5AMP 125/250V 60HZ 14WATT
    $1,537.00 Buy Surplus As Low As $923.00
    $923.00
    Repair Yours $785.00
    SCHWEITZER ENGINEERING SEL-251-2

    SCHWEITZER ENGINEERING

    SEL-251-2

    DISTRIBUTION RELAY 125/250V 14W
    $1,643.00 Buy Surplus As Low As $986.00
    $986.00
    Repair Yours $827.00
    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
    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 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 751A02B1B0X76810230

    SCHWEITZER ENGINEERING

    751A02B1B0X76810230

    FEEDER PROTECTION RELAY, SEL-751A MODEL, STANDARD FIRMWARE, 24 V AC/DC, DIGITAL INPUT, 1 AMP RESIDUAL, EIA-232, W/ ETHERNET, STANDARD PLUS DNP3
    $4,236.06 Buy Surplus As Low As $2,517.93
    $2,517.93
    Repair Yours $2,009.00
    SCHWEITZER ENGINEERING SEL-321-3211Y6256HXB2X6

    SCHWEITZER ENGINEERING

    SEL-321-3211Y6256HXB2X6

    PHASE AND GROUND DISTANCE RELAY, SWITCH WITH GUARD, ABC PHASE ROTATION, STANDARD 12OUTPUT / 8INPUT, CONTROL INPUT / 5AMP / 125VDC, 60HZ / HORIZONTAL RACK MOUNT
    $4,006.80 Buy Surplus As Low As $2,404.08
    $2,404.08
    Repair Yours $1,995.39
    SCHWEITZER ENGINEERING SEL-279H/279H02-67X6XHNX

    SCHWEITZER ENGINEERING

    SEL-279H/279H02-67X6XHNX

    RELAY, TWO BREAKER, RECLOSING / VOLTAGE / SYNCHRONISM CHECK, 14 W, 125 VAC/DC
    $1,336.00 Buy Surplus As Low As $668.00
    $668.00
    Repair Yours $635.00
    SCHWEITZER ENGINEERING 300G#L5CP

    SCHWEITZER ENGINEERING

    300G#L5CP

    GENERATOR RELAY, SEL-300G, HORIZONTAL RACK MOUNT, ADDITIONAL 12 STD OUTPUTS, 8 INPUTS, 48/125 VDC OR 125 VAC POWER SUPPLY, 5 AMP PHASE / 5 AMP NEUTRAL SECONDARY INPUT, 125 VDC INPUT CONTROL, ...
    $14,217.00 Buy Surplus As Low As $8,531.00
    $8,531.00
    Repair Yours $5,590.00
    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 SEL-311C-0311C01H2425421

    SCHWEITZER ENGINEERING

    SEL-311C-0311C01H2425421

    DISCONTINUED BY MANUFACTURER, PROTECTION AUTOMATION SYSTEM, VOLTAGE TRANSFORMER, MONITORING/METERING, POWER SUPPLY 15W MAX / 85-264VAC / 85-350VDC / 50/60HZ, INPUT / 5AMP / 150VAC / 125VDC, ...
    Buy Surplus As Low As $6,000.00
    $6,000.00
    Repair Yours $2,500.00
    SCHWEITZER ENGINEERING SEL-221F-221F00-4256M3GB

    SCHWEITZER ENGINEERING

    SEL-221F-221F00-4256M3GB

    DISCONTINUED BY MANUFACTURER, PHASE AND GROUND DISTANCE RELAY, DIRECTIONAL, SYNCHRONISM CHECKING, RECLOSING, FAULT LOCATOR, INPUT / 125VDC, POWER SUPPLY / 14W, 125VAC/D, 60HZ, HORIZONTAL PAN ...
    Buy Surplus As Low As $2,280.00
    $2,280.00
    Repair Yours $1,900.00
    SCHWEITZER ENGINEERING SEL-121D-121D00-4256MHSB

    SCHWEITZER ENGINEERING

    SEL-121D-121D00-4256MHSB

    DISCONTINUED BY MANUFACTURER, PHASE AND GROUND DISTANCE RELAY, PROTECTION SYSTEM, INPUT 125VDC, POWER SUPPLY / 12W / 125VAC/DC
    Buy Surplus As Low As $5,520.00
    $5,520.00
    Repair Yours $4,600.00
    SCHWEITZER ENGINEERING SEL-121D-121D00-4356MHGB

    SCHWEITZER ENGINEERING

    SEL-121D-121D00-4356MHGB

    DISCONTINUED BY MANUFACTURER, PHASE AND GROUND DISTANCE RELAY, PROTECTION SYSTEM, INPUT 125VDC, POWER SUPPLY / 12W / 125VAC/DC
    Buy Surplus As Low As $5,520.00
    $5,520.00
    Repair Yours $4,600.00
    SCHWEITZER ENGINEERING SEL-121D-121D00-425MHGB

    SCHWEITZER ENGINEERING

    SEL-121D-121D00-425MHGB

    DISCONTINUED BY MANUFACTURER, PHASE AND DISTANCE GROUND RELAY, DIRECTIONAL, FAULT LOCATOR, INPUT / 12W / 125VAC/DC, INPUT / 125VDC
    Buy Surplus As Low As $5,520.00
    $5,520.00
    Repair Yours $4,600.00
    SCHWEITZER ENGINEERING SEL-2516-251604114X

    SCHWEITZER ENGINEERING

    SEL-2516-251604114X

    I/O MODULE, REMOTE, 8OUTPUT / 8INPUT, CONTROL INPUT / 125VDC, POWER SUPPLY / 125/250VAC/DC, HORIZONTAL RACK-MOUNT
    $1,050.00 Buy Surplus As Low As $525.00
    $525.00
    Repair Yours $499.00
    SCHWEITZER ENGINEERING SEL-321-1-R426

    SCHWEITZER ENGINEERING

    SEL-321-1-R426

    85-264 VAC, 50/60 HZ, 25 WATTS MAX, LOGIC INPUT 125 VDC 5 AMPS, PHASE GROUND DISTANCE, DIRECTIONAL RELAY
    $1,424.88 Buy Surplus As Low As $769.44
    $769.44
    Repair Yours $709.59
    SCHWEITZER ENGINEERING 751A51ACA0X74850201

    SCHWEITZER ENGINEERING

    751A51ACA0X74850201

    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 SEL-2829

    SCHWEITZER ENGINEERING

    SEL-2829

    SINGLE-MODE FIBER-OPTIC TRANSCEIVER/MODEM
    $939.60 Buy Surplus As Low As $537.32
    $537.32
    Repair Yours $429.00
    SCHWEITZER ENGINEERING SEL-411L#PXR1

    SCHWEITZER ENGINEERING

    SEL-411L#PXR1

    ADVANCE LINE DIFFERENTIAL PROTECTION, AUTOMATION, AND CONTROL SYSTEM, MODEL 0411L026X5C8D0XH52474XX
    $26,987.00 Buy Surplus As Low As $16,193.00
    $16,193.00
    Repair Yours $13,441.00
    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 SEL-710

    SCHWEITZER ENGINEERING

    SEL-710

    ***DO NOT USE / MODEL NUMBER ONLY***, PROTECTION RELAY MOTOR, 110-250V, 10RTD, INPUT 5AMP
    $11,629.14 Buy Surplus As Low As $6,977.48
    $6,977.48
    Repair Yours $5,976.00
    SCHWEITZER ENGINEERING 0311C11HP4E5421

    SCHWEITZER ENGINEERING

    0311C11HP4E5421

    SEL-311C TRANSMISSION PROTECTION SYSTEM, STANDARD WITH ETHERNET AND SERIAL PROTOCOLS,IEEE C37.118 SYNCHROPHASOR MEASUREMENT, 8 OUTPUTS, 6 INPUTS, CONVENTIONAL TERMINAL BLOCKS
    $10,245.00 Buy Surplus As Low As $6,147.00
    $6,147.00
    Repair Yours $2,500.00
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