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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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    GENERAL ELECTRIC 1N4004

    GENERAL ELECTRIC

    1N4004

    SWGR FAGOR 400V 1AMP DIODE/ALLIED E
    IN STOCK!
    €1.10 Price with VAT: €1.30 Buy Surplus As Low As €0.66 Price with VAT: €0.78
    €0.66 Price with VAT: €0.78
    FUJI ELECTRIC CR2LS-50

    FUJI ELECTRIC

    CR2LS-50

    SEMI CONDUCTOR FUSE, SUPER RAPID, 50AMP, 250VAC, 400VDC
    IN STOCK!
    €50.81 Price with VAT: €60.47 Buy Surplus As Low As €28.25 Price with VAT: €33.62
    €28.25 Price with VAT: €33.62
    SIEMENS 6SL3352-1AE41-4FA1

    SIEMENS

    6SL3352-1AE41-4FA1

    REPLACEMENT POWER BLOCK, FOR 510-750 VDC, 1405 A, SINAMICS SERIES
    IN STOCK!
    €34,524.00 Price with VAT: €41,083.56 Buy Surplus As Low As €20,715.00 Price with VAT: €24,650.85
    €20,715.00 Price with VAT: €24,650.85
    ALLEN BRADLEY 40382-074-55

    ALLEN BRADLEY

    40382-074-55

    DISCONTINUED BY MANUFACTURER, POWER MODULE, 480 VAC, POWER MODULE SUPPLY
    IN STOCK!
    Buy Surplus As Low As €184.36 Price with VAT: €219.38
    €184.36 Price with VAT: €219.38
    Repair Yours €262.82 Price with VAT: €312.75
    GENERAL ELECTRIC C50M

    GENERAL ELECTRIC

    C50M

    RECTIFIER
    IN STOCK!
    Buy Surplus As Low As €42.30 Price with VAT: €50.34
    €42.30 Price with VAT: €50.34
    EATON CORPORATION CH16204-3

    EATON CORPORATION

    CUTLER HAMMER

    CH16204-3

    3P POWER BLOCK - LINE 2/0-#8CU-AL LOAD 2/0-#8CU-AL
    IN STOCK!
    €155.94 Price with VAT: €185.57 Buy Surplus As Low As €93.74 Price with VAT: €111.55
    €93.74 Price with VAT: €111.55
    TOSHIBA MG50Q1BS11

    TOSHIBA

    MG50Q1BS11

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, 50AMP, 1200V, SINGLE
    IN STOCK!
    €141.47 Price with VAT: €168.35 Buy Surplus As Low As €85.34 Price with VAT: €101.56
    €85.34 Price with VAT: €101.56
    TAIWAN SEMICONDUCTOR BAV99 RFG

    TAIWAN SEMICONDUCTOR

    BAV99 RFG

    DIODE, GENERAL PURPOSE, SWITCHING, SOT-23, 70V, 0.2AMP
    IN STOCK!
    €0.42 Price with VAT: €0.50 Buy Surplus As Low As €0.29 Price with VAT: €0.35
    €0.29 Price with VAT: €0.35
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