Product Search

    SEARCH NOW FOR ALL YOUR SCHWEITZER ENGINEERING SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Filter Results
    Results 201-250 of 628.
    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 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-352

    SCHWEITZER ENGINEERING

    SEL-352

    BREAKER FAILURE RELAY
    $5,046.00 Buy Surplus As Low As $2,523.00
    $2,523.00
    Repair Yours $2,397.00
    SCHWEITZER ENGINEERING 203003X40XEOXX

    SCHWEITZER ENGINEERING

    203003X40XEOXX

    COMMUNICATION PROCESSOR NETWORK CARD
    $4,187.00 Buy Surplus As Low As $2,513.00
    $2,513.00
    Repair Yours $2,120.00
    SCHWEITZER ENGINEERING 751401A0X1A0X851F30

    SCHWEITZER ENGINEERING

    751401A0X1A0X851F30

    FEEDER PROTECTION RELAY, SEL-751, 751#70AK
    $4,186.00 Buy Surplus As Low As $2,512.00
    $2,512.00
    Repair Yours $2,085.00
    SCHWEITZER ENGINEERING SEL-387-0387004X5HXX4XX

    SCHWEITZER ENGINEERING

    SEL-387-0387004X5HXX4XX

    RELAY, CURRENT DIFFERENTIAL AND OVER-CURRENT, STANDARD, 5AMP, 125VDC, POWER SUPPLY / 125/250VAC/DC
    $5,565.00 Buy Surplus As Low As $2,505.00
    $2,505.00
    Repair Yours $2,380.00
    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
    $4,153.00 Buy Surplus As Low As $2,493.00
    $2,493.00
    Repair Yours $2,009.00
    SCHWEITZER ENGINEERING 751A#1KKX

    SCHWEITZER ENGINEERING

    751A#1KKX

    FEEDER PROTECTION RELAY, 24-48 V SUPPLY RANGE, 15 W, 5 A
    $4,140.00 Buy Surplus As Low As $2,484.00
    $2,484.00
    Repair Yours $1,895.00
    SCHWEITZER ENGINEERING 0701011XXX

    SCHWEITZER ENGINEERING

    0701011XXX

    DISCONTINUED BY MANUFACTURER, MOTOR PROTECTION RELAY, 0-300 VAC, 1/5 AMP, 50/60 HZ, 20-250 VDC
    Buy Surplus As Low As $2,482.00
    $2,482.00
    Repair Yours $2,040.00
    SCHWEITZER ENGINEERING 221F00-4256MHNB

    SCHWEITZER ENGINEERING

    221F00-4256MHNB

    RELAY PHASE/GROUND PROTECTION 125V AC/DC
    $4,134.00 Buy Surplus As Low As $2,481.00
    $2,481.00
    Repair Yours $2,067.00
    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
    $4,346.00 Buy Surplus As Low As $2,461.40
    $2,461.40
    Repair Yours $1,839.94
    SCHWEITZER ENGINEERING 0587Z0X625522XX

    SCHWEITZER ENGINEERING

    0587Z0X625522XX

    DIFFERENTIAL RELAY HIGH IMPEDANCE 5AMP 125/250VAC
    $4,081.00 Buy Surplus As Low As $2,449.00
    $2,449.00
    Repair Yours $2,067.00
    SCHWEITZER ENGINEERING 203203X40XM0XX

    SCHWEITZER ENGINEERING

    203203X40XM0XX

    COMMUNICATION PROCESSOR, 85-350VDC/85-264VAC
    $4,898.00 Buy Surplus As Low As $2,449.00
    $2,449.00
    Repair Yours $2,327.00
    SCHWEITZER ENGINEERING SEL751A-751A12BCD0X74850201

    SCHWEITZER ENGINEERING

    SEL751A-751A12BCD0X74850201

    DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, SEL-751A MODEL, STANDARD FIRMWARE, 24 V AC/DC, DIGITAL INPUT, EIA-232, W/ ETHERNET
    Buy Surplus As Low As $2,424.00
    $2,424.00
    Repair Yours $1,992.00
    SCHWEITZER ENGINEERING SEL-3530-AA0XX211X0XXXXXX

    SCHWEITZER ENGINEERING

    SEL-3530-AA0XX211X0XXXXXX

    DISCONTINUED BY MANUFACTURER, POWER CONTROLLER, SEL-3530, REAL-TIME AUTOMATION CONTROLLER (RTAC), 16 SERIAL PORTS, FOR USE IN UTILITY SUBSTATIONS OR INDUSTRIAL CONTROL AND AUTOMATION SYSTEMS
    Buy Surplus As Low As $2,424.00
    $2,424.00
    SCHWEITZER ENGINEERING SEL-3610-3610XHA0XXX0

    SCHWEITZER ENGINEERING

    SEL-3610-3610XHA0XXX0

    PORT SERVER, MODEL SEL-3610, SUPPLY / 20 W / 125/250 VDC / 120/240 VAC / 50/60 HZ
    $4,032.00 Buy Surplus As Low As $2,420.00
    $2,420.00
    Repair Yours $2,009.00
    SCHWEITZER ENGINEERING SEL-351-035101332542XX

    SCHWEITZER ENGINEERING

    SEL-351-035101332542XX

    DISCONTINUED BY MANUFACTURER, PHASE AND GROUND DISTANCE RELAY, PROTECTION SYSTEM, STANDARD, 12OUTPUT, 8INPUT, 5AMP, 150VAC, POWER SUPPLY / 125VAC / 48/125VDC, HORIZONTAL MOUNT
    Buy Surplus As Low As $2,400.00
    $2,400.00
    Repair Yours $2,000.00
    SCHWEITZER ENGINEERING SEL-351-035121H45542XX

    SCHWEITZER ENGINEERING

    SEL-351-035121H45542XX

    DISCONTINUED BY MANUFACTURER, PROTECTION SYSTEM, BUILT-IN ETHERNET / IEEE C37.118 SYNCHROPHASORS, LOGIC INPUT / 5-PH / 5N AMP / 125 VDC / 300 V WYE, POWER / 15 W MAX / 85-264 VAC / 86-350 VD ...
    Buy Surplus As Low As $2,400.00
    $2,400.00
    Repair Yours $1,992.00
    SCHWEITZER ENGINEERING SEL-351-035101V42542XX

    SCHWEITZER ENGINEERING

    SEL-351-035101V42542XX

    DISCONTINUED BY MANUFACTURER, PHASE AND GROUND DISTANCE RELAY, PROTECTION SYSTEM, STANDARD, 12OUTPUT, 8INPUT, 5AMP, 150VAC, POWER SUPPLY / 125/250VAC/DC, VERTICAL RACK MOUNT
    Buy Surplus As Low As $2,400.00
    $2,400.00
    Repair Yours $2,000.00
    SCHWEITZER ENGINEERING 0300G10H425XX4XXX

    SCHWEITZER ENGINEERING

    0300G10H425XX4XXX

    GENERATOR RELAY 125/250VDC 125/250VAC 50/60HZ
    $3,975.00 Buy Surplus As Low As $2,385.00
    $2,385.00
    Repair Yours $2,014.00
    SCHWEITZER ENGINEERING 203003X444M0XX

    SCHWEITZER ENGINEERING

    203003X444M0XX

    COMMUNICATIONS PROCESSOR SEL-2030
    $3,975.00 Buy Surplus As Low As $2,385.00
    $2,385.00
    Repair Yours $2,014.00
    SCHWEITZER ENGINEERING SEL-751A 751A02ACACA74850200

    SCHWEITZER ENGINEERING

    SEL-751A 751A02ACACA74850200

    FEEDER PROTECTION RELAY, POWER SUPPLY VOLTAGE: 24-48 VDC, DIGITAL INPUT VOLTAGE: 125 VDC/VAC, ETHERNET (PORT 1): SINGLE 10/100BASE-T
    $3,912.00 Buy Surplus As Low As $2,348.00
    $2,348.00
    Repair Yours $1,790.00
    SCHWEITZER ENGINEERING 221F00-4256MVNB

    SCHWEITZER ENGINEERING

    221F00-4256MVNB

    PHASE GROUND RELAY VERTICAL SEL-221F 125VAC/DC
    $3,869.00 Buy Surplus As Low As $2,322.00
    $2,322.00
    Repair Yours $1,961.00
    SCHWEITZER ENGINEERING SEL-221G5

    SCHWEITZER ENGINEERING

    SEL-221G5

    RELAY, PHASE DISTANCE, FAULT LOCATOR
    Buy Surplus As Low As $2,310.00
    $2,310.00
    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-2032-203203X40XG0XX

    SCHWEITZER ENGINEERING

    SEL-2032-203203X40XG0XX

    DISCONTINUED BY MANUFACTURER, COMMUNICATION PROCESSOR, 85-350 VDC / 85-264 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $2,266.95
    $2,266.95
    Repair Yours $2,214.00
    SCHWEITZER ENGINEERING SEL-735-0735AX00544EXXXXXX16101XX

    SCHWEITZER ENGINEERING

    SEL-735-0735AX00544EXXXXXX16101XX

    POWER QUALITY AND REVENUE METER, MONOCHROMATIC DISPLAY, 128 MB, 16 CHANNELS, 1 KHZ, 110 TO 240 V EIA-232 PORT, PANEL MOUNT
    $3,765.00 Buy Surplus As Low As $2,259.00
    $2,259.00
    Repair Yours $1,875.00
    SCHWEITZER ENGINEERING SEL-735-0735BX00944CXXXXXX16102XX

    SCHWEITZER ENGINEERING

    SEL-735-0735BX00944CXXXXXX16102XX

    METER, SEL-735 SERIES, POWER QUALITY/REVENUE, PROGRAMMABLE LCD, 120/240 VAC, 50/60 HZ, 40 VA, 20 WATTS, TYPE 12 / IP65
    ✓ IN STOCK!
    $3,730.50 Buy Surplus As Low As $2,238.30
    $2,238.30
    Repair Yours $1,090.00
    SCHWEITZER ENGINEERING SEL-2533-2533012200XA2X0

    SCHWEITZER ENGINEERING

    SEL-2533-2533012200XA2X0

    ANNUNCIATOR, DIGITAL I/O EXPANSION, 125/250 V, 12 DI / 4 DO, REPLACES SEL-2533-2533012100XA2X0
    $3,725.00 Buy Surplus As Low As $2,235.00
    $2,235.00
    Repair Yours $1,856.00
    SCHWEITZER ENGINEERING 0351A0H2X3H54X1

    SCHWEITZER ENGINEERING

    0351A0H2X3H54X1

    SEL-351A PROTECTION SYSTEM, 351A#967J, STANDARD FIRMWARE, 48/125 VDC OR 120 VAC
    $3,701.00 Buy Surplus As Low As $2,221.00
    $2,221.00
    SCHWEITZER ENGINEERING SEL-351-03517032551XXX

    SCHWEITZER ENGINEERING

    SEL-351-03517032551XXX

    DISCONTINUED BY MANUFACTURER, PROTECTION SYSTEM, SEL-351, DIRECTIONAL OVERCURRENT RELAY, RECLOSING RELAY, FAULT LOCATOR, SELOGIC CONTROL EQUATIONS, POWER SUPPLY RATING: 18-60 VDC, 25 WATTS, ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,187.00
    $2,187.00
    Repair Yours $2,050.00
    SCHWEITZER ENGINEERING SEL-351-035160H35B4XX1

    SCHWEITZER ENGINEERING

    SEL-351-035160H35B4XX1

    DISCONTINED BY MANUFACTURER, PROTECTION SYSTEM, SEL-351, DIRECTIONAL OVERCURRENT RELAY, RECLOSING RELAY, FAULT LOCATOR, SELOGIC CONTROL EQUATIONS, POWER SUPPLY RATING:38-200 VDC, 85-140 VAC, ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,187.00
    $2,187.00
    Repair Yours $2,050.00
    SCHWEITZER ENGINEERING SEL-351-03517033554XXX

    SCHWEITZER ENGINEERING

    SEL-351-03517033554XXX

    DISCONTINED BY MANUFACTURER, PROTECTION SYSTEM, SEL-351, DIRECTIONAL OVERCURRENT RELAY, RECLOSING RELAY, FAULT LOCATOR, SELOGIC CONTROL EQUATIONS, POWER SUPPLY RATING:38-200 VDC, 85-140 VAC, ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,187.00
    $2,187.00
    Repair Yours $2,050.00
    SCHWEITZER ENGINEERING SEL-2411

    SCHWEITZER ENGINEERING

    SEL-2411

    AUTOMATION CONTROLLER, SEL-2411, PROGRAMMABLE, 40 VA / 15 W, 4 KV, 15 AMP, 110-250 V, 50/60 HZ
    ✓ IN STOCK!
    $2,826.90 Buy Surplus As Low As $2,148.44
    $2,148.44
    Repair Yours $1,564.55
    SCHWEITZER ENGINEERING SEL-751-751001A1A0X0X85A600

    SCHWEITZER ENGINEERING

    SEL-751-751001A1A0X0X85A600

    FEEDER PROTECTION RELAY, 110 TO 250 V, DUAL 10/100BASE-T ETHERNET, EIA-232, 5 IN COLOR TOUCHSCREEN, 8 PUSHBUTTONS
    $3,568.00 Buy Surplus As Low As $2,141.00
    $2,141.00
    SCHWEITZER ENGINEERING 751A#NGFY

    SCHWEITZER ENGINEERING

    751A#NGFY

    FEEDER PROTECTION RELAY, MODEL SEL-751A, STANDARD FIRMWARE, CONFIGURABLE LABELS, 24-48 VDC POWER SUPPLY SLOT A, 48 VDC/VAC SLOT A, SINGLE 10/100BASE-T ETHERNET PORT SLOT B P1, MULTIMODE FIBE ...
    $3,556.00 Buy Surplus As Low As $2,134.00
    $2,134.00
    Repair Yours $1,772.00
    SCHWEITZER ENGINEERING 203003X30XXXXX

    SCHWEITZER ENGINEERING

    203003X30XXXXX

    COMMUNICATION PROCESSOR NETWORK CARD SUPPORT
    $3,551.00 Buy Surplus As Low As $2,131.00
    $2,131.00
    Repair Yours $1,802.00
    SCHWEITZER ENGINEERING SEL-735-0735BX00922EXXXXXX1610XX

    SCHWEITZER ENGINEERING

    SEL-735-0735BX00922EXXXXXX1610XX

    DISCONTINUED BY MANUFACTURER, METER, POWER QUALITY AND REVENUE, MODEL SEL-735, SPECIAL SPEC-5432, 40 VA / 20 W, 125/250 / 120/240 V, 50/60 HZ
    Buy Surplus As Low As $2,121.00
    $2,121.00
    Repair Yours $1,743.00
    SCHWEITZER ENGINEERING SEL-2407-24070013W

    SCHWEITZER ENGINEERING

    SEL-2407-24070013W

    SATELLITE-SYNCHRONIZED CLOCK, SEL-2407, POWER SUPPLY 10 W / 24/48/125/250 V / 120/230 V / 50/60 HZ
    ✓ IN STOCK!
    $3,529.74 Buy Surplus As Low As $2,117.85
    $2,117.85
    SCHWEITZER ENGINEERING SEL-351-035170H3554XXX

    SCHWEITZER ENGINEERING

    SEL-351-035170H3554XXX

    DISCONTINUED BY MANUFACTURER, PROTECTION SYSTEM, SEL-351, P/N: 035170H3554XXX, POWER SUPPLY VOLTAGE: 48/125 VDC, 120 VAC, 50/60 HZ, LOGIC INPUT CONTROL VOLTAGE: 125 VDC, VOLTS AC: 300 WYE, A ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,108.70
    $2,108.70
    Repair Yours $1,800.00
    SCHWEITZER ENGINEERING SEL-2030-203000X40M0XX

    SCHWEITZER ENGINEERING

    SEL-2030-203000X40M0XX

    DISCONTINUED BY MANUFACTURER, COMMUNICATION PROCESSOR, SEL-2030, NETWORK CARD SUPPORT, UCA2 CONNECTIVITY, 16 PORT, 9-PIN CONNECTOR, POWER SUPPLY / 25 W / 85-350 VDC / 85-264 VAC / 125-250 VD ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,079.00
    $2,079.00
    Repair Yours $1,950.00
    SCHWEITZER ENGINEERING SEL-2411-01A5XOXOXOX0430

    SCHWEITZER ENGINEERING

    SEL-2411-01A5XOXOXOX0430

    DISCONTINUED BY MANUFACTURER, CONTROLLER, PROTECTIVE RELAY, AUTOMATION, PROGRAMMABLE, KEY CODE 0807, (SEL-2411)
    ✓ IN STOCK!
    Buy Surplus As Low As $2,013.00
    $2,013.00
    Repair Yours $1,550.00
    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 2664XX0XXX

    SCHWEITZER ENGINEERING

    2664XX0XXX

    SEL-2664 FIELD GROUNDMODULE, STANDARD FIRMWARE, UNIVERSAL POWER SUPPLY, WALL MOUNT
    $3,194.00 Buy Surplus As Low As $1,917.00
    $1,917.00
    Repair Yours $1,592.00
    SCHWEITZER ENGINEERING 203203X30XG0XX

    SCHWEITZER ENGINEERING

    203203X30XG0XX

    COMMUNICATION PROCESSOR
    $3,127.00 Buy Surplus As Low As $1,877.00
    $1,877.00
    Repair Yours $1,590.00
    SCHWEITZER ENGINEERING SEL-751A-751A01A0X0X73850000

    SCHWEITZER ENGINEERING

    SEL-751A-751A01A0X0X73850000

    PROTECTION RELAY, 110 TO 250 V, 5 A, 3 PHASE, 2 DIGITAL INPUTS, 3 DIGITAL OUTPUTS
    $3,122.00 Buy Surplus As Low As $1,874.00
    $1,874.00
    SCHWEITZER ENGINEERING 035174A2B51XX1

    SCHWEITZER ENGINEERING

    035174A2B51XX1

    RELAY
    $3,074.00 Buy Surplus As Low As $1,845.00
    $1,845.00
    Repair Yours $1,537.00
    SCHWEITZER ENGINEERING 24402H11A1A11630

    SCHWEITZER ENGINEERING

    24402H11A1A11630

    DISCRETE PROGRAMMABLE AUTOMATION CONTROLLER, SEL-2440, DPAC, MOUNTING OPTIONS INCLUDE RACK/PANEL/SURFACE AND DIN MOUNTS
    $2,234.82 Buy Surplus As Low As $1,341.04
    $1,341.04
    Repair Yours $1,113.77
    SCHWEITZER ENGINEERING SEL-2411-02C3C2X745X0030

    SCHWEITZER ENGINEERING

    SEL-2411-02C3C2X745X0030

    DISCONTINUED BY MANUFACTURER, CONTROLLER, PROTECTIVE RELAY, AUTOMATION, PROGRAMMABLE, KEY CODE 0807, (SEL-2411)
    ✓ IN STOCK!
    Buy Surplus As Low As $1,830.00
    $1,830.00
    Repair Yours $1,550.00
    SCHWEITZER ENGINEERING SEL-2730U-2730U0ARAX1111AAAAX1

    SCHWEITZER ENGINEERING

    SEL-2730U-2730U0ARAX1111AAAAX1

    ETHERNET SWITCH / UNMANAGED / 24-PORT, PORTS 9-24 / 16 10/100BASE-T, 125/250 VDC OR VAC, EURO-STYLE CONNECTOR, CONFORMALLY COATED CIRCUIT BOARDS, RACK MOUNT
    ✓ IN STOCK!
    $3,045.60 Buy Surplus As Low As $1,827.36
    $1,827.36
    Repair Yours $1,686.00
    Previous Next
    1 2 3 4 5 6 7 8 9 10 11