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    Results 501-550 of 628.
    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-352-0352204253XX4XX

    SCHWEITZER ENGINEERING

    SEL-352-0352204253XX4XX

    BREAKER FAILURE RELAY, RELAY PROVIDES BREAKER FAILURE PROTECTION, BREAKER CONTROL, AND BREAKER MONITORING, 12VDC, 85-264V
    $6,201.00 Buy Surplus As Low As $3,721.00
    $3,721.00
    Repair Yours $3,127.00
    SCHWEITZER ENGINEERING SEL-351S-0351S6X3B3D54X1

    SCHWEITZER ENGINEERING

    SEL-351S-0351S6X3B3D54X1

    PROTECTION SYSTEM INTERFACE, 48 TO 125 V, 5 A, ONE 100 BASE-FX MM LC WITH EIA-485, PANEL MOUNT
    $6,210.00 Buy Surplus As Low As $3,726.00
    $3,726.00
    Repair Yours $3,093.00
    SCHWEITZER ENGINEERING 0351S7154355421

    SCHWEITZER ENGINEERING

    0351S7154355421

    PROTECTION SYSTEM, ADVANCED DISTRIBUTION FEEDER SOLUTION, WITH INTEGRATED PROTECTION MONITORING
    ✓ IN STOCK!
    $6,986.00 Buy Surplus As Low As $3,737.18
    $3,737.18
    Repair Yours $2,957.46
    SCHWEITZER ENGINEERING 203203X344XXG0

    SCHWEITZER ENGINEERING

    203203X344XXG0

    COMMUNICATION PROCESSOR, 85-350VDC/85-264VAC
    ✓ IN STOCK!
    $6,625.00 Buy Surplus As Low As $3,752.08
    $3,752.08
    Repair Yours $2,804.36
    SCHWEITZER ENGINEERING SEL-351-035165C3E542X1

    SCHWEITZER ENGINEERING

    SEL-351-035165C3E542X1

    RELAY / DIRECTIONAL OVERCURRENT, MODEL SEL-351, RECLOSING RELAY, FAULT DETECTOR, SELOGIC CONTROL EQUATIONS, LOGIC INPUT / 5 PHASE / 5-N, 300 WYE / 125 VAC, POWER SUPPLY / 25 W / 48/125 V / 1 ...
    $6,273.00 Buy Surplus As Low As $3,764.00
    $3,764.00
    Repair Yours $3,125.00
    SCHWEITZER ENGINEERING SEL-751-301ACA3A70851F00

    SCHWEITZER ENGINEERING

    SEL-751-301ACA3A70851F00

    FEEDER PROTECTION RELAY, ARC SENSE FEATURE, 2X16 LCD FRONT PANEL, 4 PUSH BUTTON, 11 SLOT / A-2 / B-2 / C-2 / D-2 / Z-2, POWER SUPPLY / 110-250 VDC / 50/60 HZ
    $6,302.00 Buy Surplus As Low As $3,782.00
    $3,782.00
    SCHWEITZER ENGINEERING SEL-751-751401A3A1A70851F11

    SCHWEITZER ENGINEERING

    SEL-751-751401A3A1A70851F11

    FEEDER PROTECTION RELAY, 110 TO 250 V, 5 A, 3 PHASE, RECLOSING AND DIRECTIONAL, 4 ACI / 3 AVI CARD REQUIRED IN SLOT Z, 2X16 LCD WITH 4 PUSHBUTTONS, EIA-232, 4 DI / 4 DO, VSYNC (300 VAC) / VB ...
    $6,345.00 Buy Surplus As Low As $3,807.00
    $3,807.00
    SCHWEITZER ENGINEERING SEL351R-0351R01X81X1XX1XX

    SCHWEITZER ENGINEERING

    SEL351R-0351R01X81X1XX1XX

    DISCONTINUED BY MANUFACTURER, RECLOSER CONTROL, PROTECTIVE RELAY, SEL351 PROTECTION SYSTEM, SEL-351R, PLUG-IN RECLOSER COMPATIBILITY, AUTOMATIC NETWORK RECONFIGURATION, FAULT LOCATION, SINGL ...
    ✓ IN STOCK!
    Buy Surplus As Low As $3,818.00
    $3,818.00
    Repair Yours $3,138.00
    SCHWEITZER ENGINEERING SEL-7350735BX20911GXXB1XX16101XX

    SCHWEITZER ENGINEERING

    SEL-7350735BX20911GXXB1XX16101XX

    POWER METER, MONOCHROMATIC DISPLAY, 12-24VDC, 24VDC/VAC, 60HZ
    $6,377.25 Buy Surplus As Low As $3,827.00
    $3,827.00
    Repair Yours $3,177.00
    SCHWEITZER ENGINEERING 751201ABA1A70851F90

    SCHWEITZER ENGINEERING

    751201ABA1A70851F90

    FEEDER PROTECTION RELAY, 2X16 LCD WITH 4 PUSHBUTTONS, 110-240 VAC 50/60 HZ, DUAL 10/100BASE-T ETHERNET, ETHERNET/IP PROTOCOL, 3 DI / 4 DO / 1 AO, 751#L8XL, (SEL-751)
    $6,463.00 Buy Surplus As Low As $3,878.00
    $3,878.00
    Repair Yours $3,125.00
    SCHWEITZER ENGINEERING 0351S71333554XX

    SCHWEITZER ENGINEERING

    0351S71333554XX

    DISCONTINUED BY MANUFACTURER, PROTECTION SYSTEM, ADVANCED DISTRIBUTION FEEDER SOLUTION WITH INTEGRATED PROTECTION MONITORING, 5PH, 5N, 38-200VDC/185-140VAC, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $3,901.50
    $3,901.50
    Repair Yours $3,850.00
    SCHWEITZER ENGINEERING 121G03-4256MVNB

    SCHWEITZER ENGINEERING

    121G03-4256MVNB

    RELAY 5AMP 125/250VAC/DC
    $6,519.00 Buy Surplus As Low As $3,912.00
    $3,912.00
    Repair Yours $3,286.00
    SCHWEITZER ENGINEERING SEL-734B

    SCHWEITZER ENGINEERING

    SEL-734B

    ADVANCED MONITORING AND CONTROL SYSTEM
    Buy Surplus As Low As $3,960.00
    $3,960.00
    Repair Yours $3,300.00
    SCHWEITZER ENGINEERING SEL-700G1

    SCHWEITZER ENGINEERING

    SEL-700G1

    DISCONTINUED BY MANUFACTURER, GENERATOR PROTECTION RELAY
    Buy Surplus As Low As $3,960.00
    $3,960.00
    Repair Yours $3,300.00
    SCHWEITZER ENGINEERING 0351R11281XXXXX

    SCHWEITZER ENGINEERING

    0351R11281XXXXX

    RECLOSER CONTROL, SEL-351R, LCD DISPLAY, SUPPLY 120 VAC < 15 W, CONTACT SENSING INPUT 12 VDC, PHASE VOLTS 67 OR 120 VAC, SINGLE PHASE, 0.05N
    ✓ IN STOCK!
    $5,214.29 Buy Surplus As Low As $3,962.86
    $3,962.86
    Repair Yours $2,800.00
    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 SEL-710-071001A1A9X0X850000

    SCHWEITZER ENGINEERING

    SEL-710-071001A1A9X0X850000

    MOTOR PROTECTION RELAY, 110-240 VAC, 50/60 HZ, 110250 VDC, 710#DV1Y
    $6,718.00 Buy Surplus As Low As $4,032.00
    $4,032.00
    Repair Yours $3,249.00
    SCHWEITZER ENGINEERING SEL-735-0735LX20944CXXA4XX16201XX

    SCHWEITZER ENGINEERING

    SEL-735-0735LX20944CXXA4XX16201XX

    POWER METER, COLOR TOUCHSCREEN DISPLAY, METERING FORM 9, POWER SUPPLY: 110-240 VAC 50/60HZ / 110-250 VDC, CONTROL INPUT VOLTAGE 125 VDC/VAC, 735#6J4G
    $6,776.00 Buy Surplus As Low As $4,066.00
    $4,066.00
    Repair Yours $3,375.00
    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
    ✓ IN STOCK!
    $6,777.90 Buy Surplus As Low As $4,066.74
    $4,066.74
    Repair Yours $3,751.00
    SCHWEITZER ENGINEERING SEL-351-035161335542XX

    SCHWEITZER ENGINEERING

    SEL-351-035161335542XX

    DISCONTINUED BY MANUFACTURER, RELAY / DIRECTIONAL OVERCURRENT, MODEL SEL-351, RECLOSING, FAULT DETECTOR, SELOGIC CONTROL, LOGIC INPUT / 5 PH / 5-N, 300 WYE / 125 VAC, POWER SUPPLY / 25 W / 4 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $4,141.00
    $4,141.00
    Repair Yours $3,125.00
    SCHWEITZER ENGINEERING 751401ACA0X7785A600

    SCHWEITZER ENGINEERING

    751401ACA0X7785A600

    FEEDER PROTECTION RELAY, SEL-751, 120-240VAC
    $6,949.00 Buy Surplus As Low As $4,170.00
    $4,170.00
    SCHWEITZER ENGINEERING SEL-351S-0351S6X7A4E5441

    SCHWEITZER ENGINEERING

    SEL-351S-0351S6X7A4E5441

    PROTECTION SYSTEM INTERFACE, 125 TO 250 V, 5 A, TWO 10/100 BASE-T WITH EIA-485, PANEL MOUNT
    $6,963.00 Buy Surplus As Low As $4,178.00
    $4,178.00
    Repair Yours $3,468.00
    SCHWEITZER ENGINEERING SEL-351S-0351S7XHD4E54X2

    SCHWEITZER ENGINEERING

    SEL-351S-0351S7XHD4E54X2

    PROTECTION SYSTEM, UTILITY AND INDUSTRIAL ELECTRICAL SYSTEM, BUILT-IN ETHERNET AND IEEE C37.118 SYNCHROPHASORS, DEFAULT DISPLAYS OR PROGRAMMABLE CUSTOM MESSAGES NOTIFY PERSONNEL OF POWER SYS ...
    $6,986.00 Buy Surplus As Low As $4,192.00
    $4,192.00
    Repair Yours $2,495.00
    SCHWEITZER ENGINEERING 0351S71363554X1

    SCHWEITZER ENGINEERING

    0351S71363554X1

    DISCONTINUED BY MANUFACTURER, REPLACED BY 035175D3E54XX1, SEL-351 PROTECTION SYSTEM, 3U HORIZONTAL PANEL MOUNT, 48/125 VDC OR 120 VAC, 10/100BASE-T, EIA-485, - 5 A PHASE, 5 A NEUTRAL
    Buy Surplus As Low As $4,195.00
    $4,195.00
    Repair Yours $3,482.00
    SCHWEITZER ENGINEERING 035175D3E54XX1

    SCHWEITZER ENGINEERING

    035175D3E54XX1

    SEL-351 PROTECTION SYSTEM, 3U HORIZONTAL PANEL MOUNT, 48/125 VDC OR 120 VAC, 10/100BASE-T, EIA-485, - 5 A PHASE, 5 A NEUTRAL,
    $6,991.00 Buy Surplus As Low As $4,195.00
    $4,195.00
    Repair Yours $3,482.00
    SCHWEITZER ENGINEERING SEL-700G-0,-1,-T,-W-0700G01ADA0X0X85A200

    SCHWEITZER ENGINEERING

    SEL-700G-0,-1,-T,-W-0700G01ADA0X0X85A200

    GENERATOR PROTECTION RELAY, 700 G, 5 IN COLOR TOUCHSCREEN, 8 PUSHBUTTONS, 110 TO 250 V, SINGLE 10/100BASE-T ETHERNET, 2 DIGITAL INPUTS, 3 DIGITAL OUTPUTS
    $6,996.00 Buy Surplus As Low As $4,198.00
    $4,198.00
    SCHWEITZER ENGINEERING 221G05-4526MHG

    SCHWEITZER ENGINEERING

    221G05-4526MHG

    PHASE & GROUND DISTANCE RELAY
    Buy Surplus As Low As $4,260.00
    $4,260.00
    Repair Yours $3,550.00
    SCHWEITZER ENGINEERING 0311L14DD3254XXXX

    SCHWEITZER ENGINEERING

    0311L14DD3254XXXX

    LINE CURRENT DIFFERENTIAL SYSTEM 125VAC 48/125VDC 50/60HZ 1300NM
    Buy Surplus As Low As $4,260.00
    $4,260.00
    Repair Yours $3,550.00
    SCHWEITZER ENGINEERING SEL-735-0735VX10944EFXDXXX16102XX

    SCHWEITZER ENGINEERING

    SEL-735-0735VX10944EFXDXXX16102XX

    POWER QUALITY AND REVENUE METER, 110 TO 250 V, 60 HZ, SINGLE 10/100 BASE-T, MONOCHROMATIC DISPLAY, PANEL MOUNT, ANSI OPTICAL PORT, 256 MB, 192 CHANNELS, 8 KHZ WAVEFORM, FORM 9
    $7,147.00 Buy Surplus As Low As $4,289.00
    $4,289.00
    Repair Yours $3,560.00
    SCHWEITZER ENGINEERING SEL-735-0735AX20944EFXB4XX16101XX

    SCHWEITZER ENGINEERING

    SEL-735-0735AX20944EFXB4XX16101XX

    POWER QUALITY AND REVENUE METER, 110-240 V, 50/60 HZ, 1 GB, 512 CHANNELS, 32 KHZ WAVEFORM, MONOCHROMATIC DISPLAY, PANEL MOUNT, EIA-232 PORT
    $7,147.00 Buy Surplus As Low As $4,289.00
    $4,289.00
    Repair Yours $3,560.00
    SCHWEITZER ENGINEERING SEL-735-0735VX20643EFXB4XX26101XX

    SCHWEITZER ENGINEERING

    SEL-735-0735VX20643EFXB4XX26101XX

    POWER QUALITY AND REVENUE METER, 110 TO 250 V, 60 HZ, 1 GB, 512 CHANNELS, 32 KHZ WAVEFORM, FORM 36, MONOCHROMATIC DISPLAY, VERTICAL PANEL MOUNT, ANSI OPTICAL PORT
    $7,147.00 Buy Surplus As Low As $4,289.00
    $4,289.00
    Repair Yours $3,560.00
    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 787#ECBH

    SCHWEITZER ENGINEERING

    787#ECBH

    07872EE1DBD3D79850630, SEL-787-2,-3,-4 TRANSFORMER PROTECTION RELAY
    $7,151.57 Buy Surplus As Low As $4,291.00
    $4,291.00
    Repair Yours $3,562.00
    SCHWEITZER ENGINEERING SEL-352-03522Y425H2X6XX

    SCHWEITZER ENGINEERING

    SEL-352-03522Y425H2X6XX

    DISCONTINUED BY MANUFACTURER, BREAKER FAILURE RELAY, 12 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $4,320.00
    $4,320.00
    Repair Yours $3,984.00
    SCHWEITZER ENGINEERING SEL-2730M-2730M0ARCA1112CCCCX0

    SCHWEITZER ENGINEERING

    SEL-2730M-2730M0ARCA1112CCCCX0

    MANAGED ETHERNET SWITCH, MODEL SEL-2730M, TYPE 1 / PD2 / 0VCII, TERMINAL BLOCK / 0.5-0.6 NM / 4.4-5.3 IN-LB
    $7,392.00 Buy Surplus As Low As $4,436.00
    $4,436.00
    Repair Yours $3,682.00
    SCHWEITZER ENGINEERING SEL-787-07870X1A1A1A0X850600

    SCHWEITZER ENGINEERING

    SEL-787-07870X1A1A1A0X850600

    TRANSFORMER PROTECTION RELAY, 110 TO 250 V, 6 PHASE, DUAL 10/100BASE-T ETHERNET, EIA-232, 4 DI / 4 DO, 4 DI / 4 DO
    $7,396.00 Buy Surplus As Low As $4,438.00
    $4,438.00
    SCHWEITZER ENGINEERING 0387E013X5H2X42

    SCHWEITZER ENGINEERING

    0387E013X5H2X42

    SEL-387E CURRENT DIFFERENTIAL AND VOLTAGE RELAY
    $8,979.00 Buy Surplus As Low As $4,490.00
    $4,490.00
    Repair Yours $4,265.00
    SCHWEITZER ENGINEERING SEL-411L

    SCHWEITZER ENGINEERING

    SEL-411L

    ADVANCE LINE DIFFERENTIAL PROTECTION, AUTOMATION, AND CONTROL SYSTEM, MODEL 0411L0X4X5B6DCXH524E4XX
    $9,026.00 Buy Surplus As Low As $4,513.00
    $4,513.00
    Repair Yours $4,288.00
    SCHWEITZER ENGINEERING SEL-735-0735BX10944EGXDXXX16101XX

    SCHWEITZER ENGINEERING

    SEL-735-0735BX10944EGXDXXX16101XX

    POWER QUALITY AND REVENUE METER, W/ MONOCHROMATIC DISPLAY, VERTICAL PANEL MOUNT, 110-240VAC, 110-250VDC, 50/60HZ
    $7,626.00 Buy Surplus As Low As $4,576.00
    $4,576.00
    Repair Yours $3,799.00
    SCHWEITZER ENGINEERING 071050E1ABA9X0X850200

    SCHWEITZER ENGINEERING

    071050E1ABA9X0X850200

    MOTOR PROTECTION RELAY, MODEL SEL-710-5, 5" COLOR TOUCHSCREEN W/ 8 PUSHBUTTONS, 3 DI / 4 DO / 1 AO (4-20 MA RANGE), 10 RTD INPUTS, 110-250 VDC (110-240 VAC), 5 AMPS, 3-PHASE, ENGLISH INTERFA ...
    $7,635.00 Buy Surplus As Low As $4,581.00
    $4,581.00
    Repair Yours $3,803.00
    SCHWEITZER ENGINEERING SEL-710-071001A1A9X72850000

    SCHWEITZER ENGINEERING

    SEL-710-071001A1A9X72850000

    MOTOR PROTECTION RELAY, 110-240 VAC, 50/60 HZ, 110-250 VDC, 710#1EB8
    $7,648.00 Buy Surplus As Low As $4,589.00
    $4,589.00
    Repair Yours $3,698.00
    SCHWEITZER ENGINEERING SEL-710-071001ABA9X72850201

    SCHWEITZER ENGINEERING

    SEL-710-071001ABA9X72850201

    MOTOR PROTECTION RELAY,SLOT A POWER SUPPLY 110 TO 250 V,SLOT A DIGITAL INPUT 125 V,3 PHASE,2 DIGITAL INPUTS,3 DIGITAL OUTPUTS
    $7,695.00 Buy Surplus As Low As $4,617.00
    $4,617.00
    SCHWEITZER ENGINEERING 751A01A1A1A75851830

    SCHWEITZER ENGINEERING

    751A01A1A1A75851830

    FEEDER PROTECTION RELAY, DIGITAL DISPLAY, FRONT KEYPAD, SEL-751A SERIES, 120/240V ~ 50/60HZ
    $7,738.00 Buy Surplus As Low As $4,643.00
    $4,643.00
    Repair Yours $1,908.00
    SCHWEITZER ENGINEERING 751A01ACA0X74851000

    SCHWEITZER ENGINEERING

    751A01ACA0X74851000

    FEEDER PROTECTION RELAY, 110-250 VDC, 110-240 VAC SUPPLY, 50/60 HZ, PUSHBUTTON INTERFACE, DIGITAL DISPLAY
    ✓ IN STOCK!
    $7,756.20 Buy Surplus As Low As $4,653.72
    $4,653.72
    Repair Yours $4,292.00
    SCHWEITZER ENGINEERING SEL-735-0735LX20944GFXXXXX15201CX

    SCHWEITZER ENGINEERING

    SEL-735-0735LX20944GFXXXXX15201CX

    POWER METER, COLOR TOUCHSCREEN DISPLAY, METERING FORM 9, POWER SUPPLY: 110-240 VAC 50/60HZ / 110-250 VDC, CONTROL INPUT VOLTAGE 125 VDC/VAC, ETHERNET PORT, SYSTEM FREQUENCY: 50HZ, 735#CNHP
    $7,803.00 Buy Surplus As Low As $4,682.00
    $4,682.00
    Repair Yours $3,887.00
    SCHWEITZER ENGINEERING SEL-121G

    SCHWEITZER ENGINEERING

    SEL-121G

    SCHWEITZER ENGINEERING, SEL-121G, SEL121G, RELAY, PHASE DISTANCE, FAULT LOCATOR, 3PH, 120VAC
    Buy Surplus As Low As $4,710.00
    $4,710.00
    SCHWEITZER ENGINEERING SEL-735-0735LX20644EXXXXXX16202XX

    SCHWEITZER ENGINEERING

    SEL-735-0735LX20644EXXXXXX16202XX

    POWER QUALITY AND REVENUE METER, FORM 36, 110 TO 240 V, SINGLE 10/100 BASE-T, EIA-485, 60 HZ, COLOR TOUCHSCREEN
    $7,851.00 Buy Surplus As Low As $4,711.00
    $4,711.00
    Repair Yours $3,911.00
    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-3355

    SCHWEITZER ENGINEERING

    SEL-3355

    COMPUTER, QUAD-CORE, RACK-MOUNT
    $7,921.00 Buy Surplus As Low As $4,753.00
    $4,753.00
    Repair Yours $3,830.00
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