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    Industrial Semiconductor Components

    Power critical electronics with durable diodes, IGBTs, and transistors, designed for robust and efficient performance in demanding industrial applications.

    Power up your electronic systems with our comprehensive range of high-quality semiconductors. Our comprehensive selection features diodes, IGBT modules, transistors, IGBTs, and various thyristors, including SCRs, triacs, diacs, and alternistors, suitable for diverse industrial applications. Whether you're designing power control systems, upgrading industrial equipment, or maintaining electronic devices, our semiconductors deliver the precision and durability you need for optimal performance and efficiency. Shop now for high-performance semiconductor components and modules.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 1-50 of 854.
    INFINEON FZ1200R12KL4C

    INFINEON

    EUPEC

    FZ1200R12KL4C

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 1900A I(C), 1200V V(BR)CES, N-CHANNEL
    ✓ IN STOCK!
    Buy Surplus As Low As €740.83 Price with VAT: €881.59
    €740.83 Price with VAT: €881.59
    ALLEN BRADLEY 1336-SCR-SP7A

    ALLEN BRADLEY

    1336-SCR-SP7A

    DISCONTINUED BY MANUFACTURER, TRANSISTOR POWER BLOCK, SCR ASSY, 1336STG, 230V/75-100HP,460V/150-250HP
    ✓ IN STOCK!
    Buy Surplus As Low As €754.04 Price with VAT: €897.31
    €754.04 Price with VAT: €897.31
    ALLEN BRADLEY 1336-SCR-SP15A

    ALLEN BRADLEY

    1336-SCR-SP15A

    SCR,INPUT(SA),1336STEF,480V,F FRAME,1/KIT
    ✓ IN STOCK!
    Buy Surplus As Low As €895.43 Price with VAT: €1,065.56
    €895.43 Price with VAT: €1,065.56
    FUJI ELECTRIC 7MBR10SA120

    FUJI ELECTRIC

    7MBR10SA120

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 15A I(C)@ 25 DEGREES, 10A I(C) @ 80 DEGREES 1200V V(BR)CES, N-CHANNEL
    ✓ IN STOCK!
    €661.93 Price with VAT: €787.70 Buy Surplus As Low As €489.13 Price with VAT: €582.06
    €489.13 Price with VAT: €582.06
    FUJI ELECTRIC 6MBP200KA060

    FUJI ELECTRIC

    6MBP200KA060

    DISCONTINUED BY MANUFACTURER, IGBT, POWER TRANSISTOR MODULE, 200 AMP, 600 VAC
    ✓ IN STOCK!
    €766.81 Price with VAT: €912.50 Buy Surplus As Low As €488.34 Price with VAT: €581.12
    €488.34 Price with VAT: €581.12
    FUJI ELECTRIC 6MBI50L-120

    FUJI ELECTRIC

    6MBI50L-120

    DISCONTINUED BY MANUFACTURER, POWER BLOCK, SCREW TERMINALS, 50-AMP, 1200V
    ✓ IN STOCK!
    €1,379.02 Price with VAT: €1,641.04 Buy Surplus As Low As €803.31 Price with VAT: €955.94
    €803.31 Price with VAT: €955.94
    GENERAL ELECTRIC 68A9502P2

    GENERAL ELECTRIC

    68A9502P2

    SCR
    ✓ IN STOCK!
    €5,109.08 Price with VAT: €6,079.81 Buy Surplus As Low As €1,702.62 Price with VAT: €2,026.11
    €1,702.62 Price with VAT: €2,026.11
    ALLEN BRADLEY 1336-QOUT-SP13A

    ALLEN BRADLEY

    1336-QOUT-SP13A

    DISCONTINUED BY MANUFACTURER 03/31/2022, TRANSISTOR MODULE, 1336 SERIES, 230 VAC, 50H P, 460V, 100HP-PK2, BLACK, OPEN STYLE, MOUNTABLE
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    Buy Surplus As Low As €1,546.03 Price with VAT: €1,839.78
    €1,546.03 Price with VAT: €1,839.78
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    POWEREX CM50TF-24H

    POWEREX

    CM50TF-24H

    DISCONTINUED BY MANUFACTURER, IGBT POWER BLOCK MODULE, 50 AMP, 1200 V, SIX PAC CONFIGURATION
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    Buy Surplus As Low As €455.35 Price with VAT: €541.86
    €455.35 Price with VAT: €541.86
    NATIONAL ELECTRONICS NL-5665-C16J

    NATIONAL ELECTRONICS

    NL-5665-C16J

    DISCONTINUED BY MANUFACTURER, TUBE THYRATRON, GRID CONTROL RECTIFIER
    ✓ IN STOCK!
    Buy Surplus As Low As €1,176.62 Price with VAT: €1,400.18
    €1,176.62 Price with VAT: €1,400.18
    ALLEN BRADLEY 1336-QOUT-SP12A

    ALLEN BRADLEY

    1336-QOUT-SP12A

    DISCONTINUED BY MANUFACTURER, TRANSISTOR MODULE, 1336STG, 460V, 60-75HP, KIT OF 2
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    Buy Surplus As Low As €921.96 Price with VAT: €1,097.13
    €921.96 Price with VAT: €1,097.13
    FUJI ELECTRIC A50L-5000-0017

    FUJI ELECTRIC

    A50L-5000-0017

    SEMICONDUCTOR POWER MODULE, 50A, 400V, HIGH-EFFICIENCY
    ✓ IN STOCK!
    €1,546.26 Price with VAT: €1,840.04 Buy Surplus As Low As €1,145.37 Price with VAT: €1,362.99
    €1,145.37 Price with VAT: €1,362.99
    SIEMENS 6SY70100AA02

    SIEMENS

    6SY70100AA02

    THYRISTOR MOD,TT162N16,W97020Z1009C412, DI CS MC MASTERDRIVE LV SPARES, INDUSTRY SERVICES MC
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    €4,817.21 Price with VAT: €5,732.48 Buy Surplus As Low As €1,738.03 Price with VAT: €2,068.26
    €1,738.03 Price with VAT: €2,068.26
    SIEMENS 6SL3-351-1AE33-1AA1

    SIEMENS

    6SL3-351-1AE33-1AA1

    POWER BLOCK SINAMICS MM4 480V 310AMP 63HZ 3AC
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    Buy Surplus As Low As €11,392.79 Price with VAT: €13,557.42
    €11,392.79 Price with VAT: €13,557.42
    POWEREX PM100CSA120

    POWEREX

    PM100CSA120

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, 1.2KV, 100 AMP, 3 PHASE, IGBT INVERTER OUTPUT, CHASSIS MOUNT, POWER DRIVER MODULE
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    Buy Surplus As Low As €631.73 Price with VAT: €751.75
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    SIEMENS 6SY70100AB44

    SIEMENS

    6SY70100AB44

    THYR.LVL A,TSE-PROT 1333A,3 AC 380-460V, DI CS MC MASTERDRIVE LV SPARES , 6SY70100AB44
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    €30,297.46 Price with VAT: €36,053.98 Buy Surplus As Low As €11,524.35 Price with VAT: €13,713.98
    €11,524.35 Price with VAT: €13,713.98
    GENERAL ELECTRIC 323A3371P21

    GENERAL ELECTRIC

    323A3371P21

    DISCONTINUED BY MANUFACTURER, DIODE MODULE,SCR/GTO, HEAT MODULE
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    Buy Surplus As Low As €2,289.45 Price with VAT: €2,724.44
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    SIEMENS 6SY70100AB43

    SIEMENS

    6SY70100AB43

    THYR.MOD.LEVEL B WITH INF.1023A 380-460V, DI CS MC MASTERDRIVE LV SPARES , 6SY70100AB43
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    €20,057.87 Price with VAT: €23,868.87 Buy Surplus As Low As €12,035.44 Price with VAT: €14,322.17
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    SIEMENS 6SY70100AB42

    SIEMENS

    6SY70100AB42

    THYR.MOD.LEVEL A WITH RC.1023A 380-460V, DI CS MC MASTERDRIVE LV SPARES , 6SY70100AB42
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    €20,587.17 Price with VAT: €24,498.73 Buy Surplus As Low As €12,352.30 Price with VAT: €14,699.24
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    POWEREX CM300DY-24H

    POWEREX

    CM300DY-24H

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, HIGH POWER SWITCHING USE, INSULATED TYPE, 1200V, 300 AMP, 2.1KW
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    Buy Surplus As Low As €453.50 Price with VAT: €539.66
    €453.50 Price with VAT: €539.66
    SIEMENS 6SY7000-0AD50

    SIEMENS

    6SY7000-0AD50

    DISCONTINUED BY MANUFACTURER, 10/06/2011, IGBT TRANSISTOR MODULE, 1800 AMP, 1600 VOLT, FZ1800R16KF4
    ✓ IN STOCK!
    Buy Surplus As Low As €28,785.44 Price with VAT: €34,254.68
    €28,785.44 Price with VAT: €34,254.68
    CONVERGENT ENERGY 3230713

    CONVERGENT ENERGY

    3230713

    RECTIFIER HVPS B NWL D30168
    ✓ IN STOCK!
    €3,406.05 Price with VAT: €4,053.20 Buy Surplus As Low As €1,185.95 Price with VAT: €1,411.28
    €1,185.95 Price with VAT: €1,411.28
    WESTINGHOUSE 1D77547G01

    WESTINGHOUSE

    1D77547G01

    A300 125HP POWER POLE
    ✓ IN STOCK!
    Buy Surplus As Low As €2,352.06 Price with VAT: €2,798.95
    €2,352.06 Price with VAT: €2,798.95
    ASEA BROWN BOVERI 5SGA-2525H0004

    ASEA BROWN BOVERI

    5SGA-2525H0004

    RECTIFIER GTO SCR
    ✓ IN STOCK!
    Buy Surplus As Low As €2,409.94 Price with VAT: €2,867.83
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    SIEMENS 6SY70100AB07

    SIEMENS

    6SY70100AB07

    (PRICE/PC) THYRISTOR BLOCK OF LEVEL A, DI CS MC GMC MASTERDRIVE COM SPARES , 6SY70100AB07
    ✓ IN STOCK!
    €63,956.34 Price with VAT: €76,108.05 Buy Surplus As Low As €23,256.85 Price with VAT: €27,675.65
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    SIEMENS 6SY70100AA05

    SIEMENS

    6SY70100AA05

    THYRIST MOD, MCC31216I01, W98624S1002C48 , 6SY70100AA05
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    €4,918.07 Price with VAT: €5,852.50 Buy Surplus As Low As €2,275.17 Price with VAT: €2,707.45
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    SIEMENS A1106001006

    SIEMENS

    A1106001006

    THYR,MDL,DUAL,251A,1400PRV
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    €1,637.12 Price with VAT: €1,948.17 Buy Surplus As Low As €982.63 Price with VAT: €1,169.33
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    SIEMENS A1106106503

    SIEMENS

    A1106106503

    THY AY,1600ADC,480VAC,CC
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    €12,404.46 Price with VAT: €14,761.31 Buy Surplus As Low As €3,245.82 Price with VAT: €3,862.53
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    SIEMENS 6SL3-351-1AE32-6AA1

    SIEMENS

    6SL3-351-1AE32-6AA1

    DISCONTINUED BY MANUFACTURER, SINAM MM PX POWERBLOCK, 260A, RD
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    Buy Surplus As Low As €10,710.86 Price with VAT: €12,745.93
    €10,710.86 Price with VAT: €12,745.93
    FUJI ELECTRIC 6MBP300KA-060

    FUJI ELECTRIC

    6MBP300KA-060

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, 600V, 300A
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    Buy Surplus As Low As €749.76 Price with VAT: €892.21
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    EATON CORPORATION CP01370

    EATON CORPORATION

    CUTLER HAMMER

    CP01370

    20HP 230V POWER MODULE
    ✓ IN STOCK!
    €1,051.27 Price with VAT: €1,251.01 Buy Surplus As Low As €497.69 Price with VAT: €592.25
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    GENERAL ELECTRIC 68A7893P18

    GENERAL ELECTRIC

    68A7893P18

    DISCONTINUED BY MANUFACTURER, RECTIFIER DIODE
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    Buy Surplus As Low As €589.10 Price with VAT: €701.03
    €589.10 Price with VAT: €701.03
    FANUC A50L-0001-0175

    FANUC

    A50L-0001-0175

    DISCONTINUED BY MANUFACTURER, POWER BLOCK, TRANSISTOR MODULE, 6 X 120 AMP, 600 V, (6DI120C-060)
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    €880.41 Price with VAT: €1,047.69 Buy Surplus As Low As €587.29 Price with VAT: €698.88
    €587.29 Price with VAT: €698.88
    ALLEN BRADLEY SP-135769

    ALLEN BRADLEY

    SP-135769

    DISCONTINUED BY MANUFACTURER 07/01/2014, KIT TRANSISTOR, 25-30 HP, 460 VAC, MOUNTABLE, SAME AS: 135769, SAME AS: PN-135769
    ✓ IN STOCK!
    Buy Surplus As Low As €1,185.61 Price with VAT: €1,410.87
    €1,185.61 Price with VAT: €1,410.87
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    ALLEN BRADLEY 2364-SPG04A

    ALLEN BRADLEY

    2364-SPG04A

    BRIDGE DIODES CURRENT CODE F
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    Buy Surplus As Low As €3,989.92 Price with VAT: €4,748.01
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    ALLEN BRADLEY 2364-SPG01A

    ALLEN BRADLEY

    2364-SPG01A

    DISCONTINUED BY MANUFACTURER, BRIDGE DIODE, COMMUNICATION, 2 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As €702.57 Price with VAT: €836.05
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    SIEMENS 6SY70100AB08

    SIEMENS

    6SY70100AB08

    THYRISTOR BLOCK, OF LAYER A, WITH SNUBBER CIRCUIT INFEED/REGENERATIVE FEEDBACK UNITS, 1780 AMP, 3 PHASE, 380-460 VAC, 50/60 HZ , 6SY70100AB08
    ✓ IN STOCK!
    €24,796.96 Price with VAT: €29,508.38 Buy Surplus As Low As €6,652.75 Price with VAT: €7,916.77
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    SIEMENS 6RY1702-0CA15

    SIEMENS

    6RY1702-0CA15

    THYRISTOR ARMATURE FRONT, D690/1600, 1Q, (C98130-A1255-B510-01-7)
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    €3,900.46 Price with VAT: €4,641.55 Buy Surplus As Low As €2,340.27 Price with VAT: €2,784.93
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    SIEMENS 6RY1702-0CA03

    SIEMENS

    6RY1702-0CA03

    DISCONTINUED BY MANUFACTURER 04/21/2020, THYRISTOR LINE, CHAIN, D600/2000, 4Q
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    Buy Surplus As Low As €5,141.51 Price with VAT: €6,118.40
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    INFINEON FS300R12KE3

    INFINEON

    EUPEC

    FS300R12KE3

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 500A I(C), 1200V V(BR)CES, N-CHANNEL
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    €838.68 Price with VAT: €998.03 Buy Surplus As Low As €520.85 Price with VAT: €619.82
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    SIEMENS 6SY7000-0AC37

    SIEMENS

    6SY7000-0AC37

    DISCONTINUED BY MANUFACTURER 04/01/2019, TRANSISTOR IGBT MODULE, 1200 AMP, 1600 V, (FZ1200R16KF4)
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    Buy Surplus As Low As €780.09 Price with VAT: €928.31
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    SIEMENS 6RY17020CA37

    SIEMENS

    6RY17020CA37

    THYRISTOR CHAIN FRONT D725/3000 4Q , 6RY17020CA37
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    €17,347.58 Price with VAT: €20,643.62 Buy Surplus As Low As €10,409.50 Price with VAT: €12,387.30
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    SIEMENS 6RY1702-0CA16

    SIEMENS

    6RY1702-0CA16

    THYRISTOR ARMATURE REAR, D690/1600, 1Q, (C98130-A1255-B511-01-07)
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    €3,900.46 Price with VAT: €4,641.55 Buy Surplus As Low As €2,340.27 Price with VAT: €2,784.93
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    ALLEN BRADLEY 2364-SPG05A

    ALLEN BRADLEY

    2364-SPG05A

    BRIDGE:DIODES,G CURRENT CODES, WHITE, ROUND, MOUNTABLE
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    Buy Surplus As Low As €2,841.26 Price with VAT: €3,381.10
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    SIEMENS 6SY7000-0AE01

    SIEMENS

    6SY7000-0AE01

    DISCONTINUED BY MANUFACTURER, IGBT TRANSISTOR MODULE, 1200V, 1600A
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    Buy Surplus As Low As €16,633.91 Price with VAT: €19,794.35
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    SIEMENS 6RY17020CA18

    SIEMENS

    6RY17020CA18

    THYRISTOR CHAIN,BACK,D690/2000, 1Q
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    SIEMENS 6RY17020CA17

    SIEMENS

    6RY17020CA17

    THYRISTOR CHAIN,FRONT,D690/2000, 1Q , 6RY17020CA17
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    €5,732.49 Price with VAT: €6,821.66 Buy Surplus As Low As €3,439.49 Price with VAT: €4,093.00
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    SIEMENS 6RY17020CA34

    SIEMENS

    6RY17020CA34

    THYRISTOR CHAIN,D600/2200, 4Q , 6RY17020CA34
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    €15,593.56 Price with VAT: €18,556.33 Buy Surplus As Low As €9,356.37 Price with VAT: €11,134.08
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    SIEMENS 6RY1702-0CA02

    SIEMENS

    6RY1702-0CA02

    THYRISTOR CHAIN,D600/1600, 4Q, DI CS MC SINAMICS DC SPARES, INDUSTRY SERVICES MC
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    €6,309.29 Price with VAT: €7,508.05 Buy Surplus As Low As €3,785.81 Price with VAT: €4,505.11
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    SIEMENS 6SY7010-0AB03

    SIEMENS

    6SY7010-0AB03

    DISCONTINUED BY MANUFACTURER 10/01/2025, THYRISTOR BLOCK, OF LAYER A, WITH SNUBBER CIRCUIT INFEED/REGENERATIVE FEEDBACK UNITS, 3 PHASE, 1023 AMP, 380-460 VAC, 50/60 HZ
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