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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 501-550 of 852.
    INTERNATIONAL RECTIFIER 68A7210P12A

    INTERNATIONAL RECTIFIER

    68A7210P12A

    DISCONTINUED BY MANUFACTURER, SCR
    ✓ IN STOCK!
    Buy Surplus As Low As £156.77 Price with VAT: £188.12
    £156.77 Price with VAT: £188.12
    INTERNATIONAL RECTIFIER 15-679167-60

    INTERNATIONAL RECTIFIER

    15-679167-60

    DIODE BRIDGE
    ✓ IN STOCK!
    £320.47 Price with VAT: £384.57 Buy Surplus As Low As £123.99 Price with VAT: £148.78
    £123.99 Price with VAT: £148.78
    INTERNATIONAL RECTIFIER 15-679130-20

    INTERNATIONAL RECTIFIER

    15-679130-20

    DIODE ASSEMBLY 2WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As £35.64 Price with VAT: £42.77
    £35.64 Price with VAT: £42.77
    GENERAL ELECTRIC CR151KDC20HB

    GENERAL ELECTRIC

    CR151KDC20HB

    POWER DISTRIBUTION BLOCK 175AMP 3POLE 600V
    ✓ IN STOCK!
    £116.45 Price with VAT: £139.74 Buy Surplus As Low As £41.06 Price with VAT: £49.27
    £41.06 Price with VAT: £49.27
    POWEREX M57959L

    POWEREX

    M57959L

    DISCONTINUED BY MANUFACTURER, BUFFER/INVERTER BASED PERIPHERAL DRIVER, PSIP12
    ✓ IN STOCK!
    £29.86 Price with VAT: £35.83 Buy Surplus As Low As £17.92 Price with VAT: £21.50
    £17.92 Price with VAT: £21.50
    NTE NTE2311

    NTE

    NTE2311

    BIPOLAR TRANSISTOR, NPN, 450V, TO-218; TRANSISTOR POLARITY:NPN; COLLECTOR EMITTER VOLTAGE V(BR)CEO:450V; TRANSITION FREQUENCY FT:-; POWER DISSIPATION PD:150W; DC COLLECTOR CURRENT:15A; DC CU ...
    ✓ IN STOCK!
    £24.63 Price with VAT: £29.56 Buy Surplus As Low As £19.41 Price with VAT: £23.29
    £19.41 Price with VAT: £23.29
    ASEA BROWN BOVERI PSTP-280/16

    ASEA BROWN BOVERI

    PSTP-280/16

    THYRISTOR, SPARE PART, CONSUMABLE, FOR PSTB370, 42 X 15 X 42 MM, 1SFA899008R1280
    ✓ IN STOCK!
    £410.55 Price with VAT: £492.65 Buy Surplus As Low As £189.39 Price with VAT: £227.26
    £189.39 Price with VAT: £227.26
    MITSUBISHI PS12014-A

    MITSUBISHI

    PS12014-A

    DISCONTINUED BY MANUFACTURER, SEMICONDUCTOR, APPLICATION SPECIFIC INTELLIGENT POWER MODULE, 3-PHASE IGBT INVERTER BRIDGE, FLAST-BASE TYPE, INSULATED TYPE, 3.4 AMP (RMS) = 100% LOAD, 5 V CMOS ...
    ✓ IN STOCK!
    £149.30 Price with VAT: £179.16 Buy Surplus As Low As £83.04 Price with VAT: £99.65
    £83.04 Price with VAT: £99.65
    NBR GFF90B12

    NBR

    GFF90B12

    DISCONTINUED BY MANUFACTURER, THYRISTOR, 1.2KV VDRM FBASE-R-HW30
    ✓ IN STOCK!
    Buy Surplus As Low As £24.48 Price with VAT: £29.37
    £24.48 Price with VAT: £29.37
    MITSUBISHI CM15TF-24H

    MITSUBISHI

    CM15TF-24H

    BLOCK CROSS FOR 6MBI15L-120
    ✓ IN STOCK!
    £150.98 Price with VAT: £181.18 Buy Surplus As Low As £33.44 Price with VAT: £40.12
    £33.44 Price with VAT: £40.12
    INFINEON T298N16TOF

    INFINEON

    EUPEC

    T298N16TOF

    SCR, THYRISTOR
    ✓ IN STOCK!
    £108.26 Price with VAT: £129.92 Buy Surplus As Low As £74.35 Price with VAT: £89.22
    £74.35 Price with VAT: £89.22
    GENERAL ELECTRIC 104X125DC048

    GENERAL ELECTRIC

    104X125DC048

    SCR MODULE
    ✓ IN STOCK!
    £340.35 Price with VAT: £408.42 Buy Surplus As Low As £137.27 Price with VAT: £164.73
    £137.27 Price with VAT: £164.73
    GENERAL ELECTRIC 68A7218PXPB

    GENERAL ELECTRIC

    68A7218PXPB

    RECTIFIER SCR 2TERMINAL
    ✓ IN STOCK!
    Buy Surplus As Low As £29.58 Price with VAT: £35.50
    £29.58 Price with VAT: £35.50
    MITSUBISHI IRFU9020

    MITSUBISHI

    IRFU9020

    TRANSISTOR FOR PLC-A
    ✓ IN STOCK!
    £6.72 Price with VAT: £8.06 Buy Surplus As Low As £2.44 Price with VAT: £2.93
    £2.44 Price with VAT: £2.93
    MITSUBISHI M54532P

    MITSUBISHI

    M54532P

    DISCONTINUED BY MANUFACTURER, POWER BIPOLAR TRANSISTOR, 1.5A I(C), 50V V(BR)CEO, 4-ELEMENT, NPN, SILICON, PLASTIC/EPOXY, 16 PIN
    ✓ IN STOCK!
    £8.96 Price with VAT: £10.75 Buy Surplus As Low As £3.87 Price with VAT: £4.64
    £3.87 Price with VAT: £4.64
    TE CONNECTIVITY P213A05

    TE CONNECTIVITY

    TYCO

    P213A05

    DISCONTINUED BY MANUFACTURER, MODULE, IGBT
    ✓ IN STOCK!
    £138.40 Price with VAT: £166.08 Buy Surplus As Low As £80.62 Price with VAT: £96.75
    £80.62 Price with VAT: £96.75
    FUJI ELECTRIC EV1265M

    FUJI ELECTRIC

    EV1265M

    DISCONTINUED BY MANUFACTURER, RELIANCE/FUJI MODEL EV1265M POWER TRANSISTOR MODULE, POWER TRANSISTOR MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As £5.23 Price with VAT: £6.27
    £5.23 Price with VAT: £6.27
    WESTCODE N280CH12

    WESTCODE

    N280CH12

    DISCONTINUED BY MANUFACTURER, SILICON CONTROLLED RECTIFIER, 290000 MA, 1200 VOLT, TRIGGER DEVICE TYPE: SCR
    ✓ IN STOCK!
    Buy Surplus As Low As £62.20 Price with VAT: £74.64
    £62.20 Price with VAT: £74.64
    MITSUBISHI CL2Y16-TP1C2V

    MITSUBISHI

    CL2Y16-TP1C2V

    TRANSISTOR, 16 SINK OUT, E-CON, DC DIGITAL OUTPUT UNIT, 16I/O [16DO (16 X DIGITAL OUTPUTS (24VDC; SINK))] - WITH E-CON CONNECTOR
    ✓ IN STOCK!
    £470.30 Price with VAT: £564.35 Buy Surplus As Low As £81.37 Price with VAT: £97.64
    £81.37 Price with VAT: £97.64
    TOSHIBA MG200Q2YS11

    TOSHIBA

    MG200Q2YS11

    POWER TRANSISTOR IGBT MODULE N-CHANNEL 200AMP
    ✓ IN STOCK!
    £149.82 Price with VAT: £179.79 Buy Surplus As Low As £89.89 Price with VAT: £107.87
    £89.89 Price with VAT: £107.87
    TOSHIBA MG100J6ES50

    TOSHIBA

    MG100J6ES50

    POWER TRANSISTOR IGBT SILICON N CHANNEL PRICE/EA
    ✓ IN STOCK!
    Buy Surplus As Low As £66.98 Price with VAT: £80.38
    £66.98 Price with VAT: £80.38
    NTE RIM-IDC24M

    NTE

    RIM-IDC24M

    THYRISTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £8.97 Price with VAT: £10.77
    £8.97 Price with VAT: £10.77
    NTE NTE385

    NTE

    NTE385

    BIPOLAR TRANSISTOR, NPN, 400V, TO-3; TRANSISTOR POLARITY:NPN; COLLECTOR EMITTER VOLTAGE V(BR)CEO:400V; TRANSITION FREQUENCY FT:-; POWER DISSIPATION PD:100W; DC COLLECTOR CURRENT:15A; DC CURR ...
    ✓ IN STOCK!
    £16.42 Price with VAT: £19.71 Buy Surplus As Low As £4.48 Price with VAT: £5.37
    £4.48 Price with VAT: £5.37
    RCA SK6656

    RCA

    SK6656

    DISCONTINUED BY MANUFACTURER, THYRISTOR, SCR, 600V, 350A, 3-PIN(3+TAB) TO-220
    ✓ IN STOCK!
    Buy Surplus As Low As £3.45 Price with VAT: £4.14
    £3.45 Price with VAT: £4.14
    PHILIPS ECG-6163

    PHILIPS

    ECG RELAYS

    ECG-6163

    INVERTER RECTIFIER 1400V DO-8 ANODE CASE POLARITY
    ✓ IN STOCK!
    £26.20 Price with VAT: £31.44 Buy Surplus As Low As £8.29 Price with VAT: £9.95
    £8.29 Price with VAT: £9.95
    PHILIPS ECG-184

    PHILIPS

    ECG RELAYS

    ECG-184

    TRANSISTOR BI-POLAR JUNCTION NPN-TYPE TO-126
    ✓ IN STOCK!
    £4.27 Price with VAT: £5.12 Buy Surplus As Low As £1.15 Price with VAT: £1.38
    £1.15 Price with VAT: £1.38
    POWEREX R6791630

    POWEREX

    R6791630

    RECTIFIER PUCK
    ✓ IN STOCK!
    Buy Surplus As Low As £49.63 Price with VAT: £59.55
    £49.63 Price with VAT: £59.55
    POWEREX CD631615

    POWEREX

    CD631615

    SCR DUAL DIODE 150A 1600V ISOLATED
    ✓ IN STOCK!
    £34.40 Price with VAT: £41.28 Buy Surplus As Low As £13.30 Price with VAT: £15.96
    £13.30 Price with VAT: £15.96
    POWEREX CD621615

    POWEREX

    CD621615

    DISCONTINUED BY MANUFACTURER, SILICON CONTROLLED RECTIFIER, 250A I(T)RMS, 150000MA I(T), 1600V V(DRM), 1600V V(RRM), 1 ELEMENT, POW-R-BLOK-7
    ✓ IN STOCK!
    £70.17 Price with VAT: £84.21 Buy Surplus As Low As £46.28 Price with VAT: £55.54
    £46.28 Price with VAT: £55.54
    POWEREX CD611616

    POWEREX

    CD611616

    DISCONTINUED BY MANUFACTURER, DIODE MODULE, 160AMP, 1600V
    ✓ IN STOCK!
    Buy Surplus As Low As £38.02 Price with VAT: £45.62
    £38.02 Price with VAT: £45.62
    MITSUBISHI CM200DU-24H

    MITSUBISHI

    CM200DU-24H

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, 1.2KV, 200A
    ✓ IN STOCK!
    £373.25 Price with VAT: £447.90 Buy Surplus As Low As £177.37 Price with VAT: £212.84
    £177.37 Price with VAT: £212.84
    IXYS MDC56-06IO1B

    IXYS

    MDC56-06IO1B

    THYRISTOR MODULE
    ✓ IN STOCK!
    £57.11 Price with VAT: £68.53 Buy Surplus As Low As £22.48 Price with VAT: £26.97
    £22.48 Price with VAT: £26.97
    INTERNATIONAL RECTIFIER 70HFR120

    INTERNATIONAL RECTIFIER

    70HFR120

    POWER DIODE 1200V 70AMP ANOD TO STUD
    ✓ IN STOCK!
    £14.39 Price with VAT: £17.27 Buy Surplus As Low As £8.38 Price with VAT: £10.06
    £8.38 Price with VAT: £10.06
    INTERNATIONAL RECTIFIER 1N2066

    INTERNATIONAL RECTIFIER

    1N2066

    RECTIFIER/ SCR W/BRAIDED CABLE 2STYLES- PRICE EACH
    ✓ IN STOCK!
    Buy Surplus As Low As £20.49 Price with VAT: £24.59
    £20.49 Price with VAT: £24.59
    INTERNATIONAL RECTIFIER 101111

    INTERNATIONAL RECTIFIER

    101111

    RECTIFIER SCR SILICON 3/8IN MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £32.84 Price with VAT: £39.41
    £32.84 Price with VAT: £39.41
    GENERAL ELECTRIC C50M

    GENERAL ELECTRIC

    C50M

    RECTIFIER
    ✓ IN STOCK!
    Buy Surplus As Low As £6.10 Price with VAT: £7.32
    £6.10 Price with VAT: £7.32
    GENERAL ELECTRIC C228E2X54

    GENERAL ELECTRIC

    C228E2X54

    SCR 2POLE
    ✓ IN STOCK!
    Buy Surplus As Low As £11.06 Price with VAT: £13.27
    £11.06 Price with VAT: £13.27
    GENERAL ELECTRIC 104X125AA095

    GENERAL ELECTRIC

    104X125AA095

    POWER DIODE 500A 1200V
    ✓ IN STOCK!
    £43.00 Price with VAT: £51.60 Buy Surplus As Low As £17.86 Price with VAT: £21.44
    £17.86 Price with VAT: £21.44
    INFINEON 52915-005-52

    INFINEON

    EUPEC

    52915-005-52

    RECTIFIER / POWERBLOCK
    ✓ IN STOCK!
    £63.48 Price with VAT: £76.18 Buy Surplus As Low As £44.93 Price with VAT: £53.92
    £44.93 Price with VAT: £53.92
    SENSATA TECHNOLOGIES M50100TB1400

    SENSATA TECHNOLOGIES

    CRYDOM

    M50100TB1400

    DIODE, RECTIFIER BRIDGE, SINGLE, 1.4KV, 100A, 5-PIN
    ✓ IN STOCK!
    £219.16 Price with VAT: £262.99 Buy Surplus As Low As £131.50 Price with VAT: £157.80
    £131.50 Price with VAT: £157.80
    INFINEON TT66N14-LOF

    INFINEON

    EUPEC

    TT66N14-LOF

    THYRISTOR BLOCK 1400V 66AMP
    ✓ IN STOCK!
    £84.08 Price with VAT: £100.89 Buy Surplus As Low As £48.98 Price with VAT: £58.77
    £48.98 Price with VAT: £58.77
    EEC AEG 52915-005-52

    EEC AEG

    52915-005-52

    RECTIFIER/POWERBLOCK MODULE
    ✓ IN STOCK!
    £85.46 Price with VAT: £102.55 Buy Surplus As Low As £31.35 Price with VAT: £37.61
    £31.35 Price with VAT: £37.61
    CKE INC CJV04H16

    CKE INC

    CJV04H16

    RECTIFIER HIGH VOLTAGE SPRIAL
    ✓ IN STOCK!
    £135.71 Price with VAT: £162.86 Buy Surplus As Low As £39.30 Price with VAT: £47.16
    £39.30 Price with VAT: £47.16
    CEHCO S1200CRG160

    CEHCO

    S1200CRG160

    RECTIFIER / SCR
    ✓ IN STOCK!
    £268.20 Price with VAT: £321.84 Buy Surplus As Low As £93.39 Price with VAT: £112.06
    £93.39 Price with VAT: £112.06
    CEHCO 500CRE160

    CEHCO

    500CRE160

    RECTIFIER / SCR, 420AMP, 1.6KV
    ✓ IN STOCK!
    £170.92 Price with VAT: £205.10 Buy Surplus As Low As £54.11 Price with VAT: £64.93
    £54.11 Price with VAT: £64.93
    ALLEN BRADLEY 135105

    ALLEN BRADLEY

    135105

    DISCONTINUED BY MANUFACTURER, SCR ASSEMBLY, MOUNTABLE, SAME AS: PN-135105, SAME AS: SP-135105, SAME AS: 1336-135105
    ✓ IN STOCK!
    Buy Surplus As Low As £117.82 Price with VAT: £141.38
    £117.82 Price with VAT: £141.38
    Repair Yours Contact Us
    ALLEN BRADLEY 1336-BR-SP4A

    ALLEN BRADLEY

    1336-BR-SP4A

    DISCONTINUED BY MANUFACTURER 05/21/2012, BRIDGE RECTIFIER, KIT, SPARE PARTS, 20HP, 575V, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As £268.70 Price with VAT: £322.43
    £268.70 Price with VAT: £322.43
    ALLEN BRADLEY 1336-BR-SP2A

    ALLEN BRADLEY

    1336-BR-SP2A

    DISCONTINUED BY MANUFACTURER, RECTIFIER BRIDGE TRANSISTOR, 1336STG, 575V, 7.5-15 HP
    ✓ IN STOCK!
    Buy Surplus As Low As £208.27 Price with VAT: £249.92
    £208.27 Price with VAT: £249.92
    FUJI ELECTRIC EVL31-055

    FUJI ELECTRIC

    EVL31-055

    DISCONTINUED BY MANUFACTURER, TRANSISTOR BLOCK, 100 AMP, 600 V
    ✓ IN STOCK!
    £50.76 Price with VAT: £60.91 Buy Surplus As Low As £29.86 Price with VAT: £35.83
    £29.86 Price with VAT: £35.83
    EATON CORPORATION CP01308

    EATON CORPORATION

    CUTLER HAMMER

    CP01308

    IGBT MODULE, 7.5-15HP, 230-480V
    ✓ IN STOCK!
    £717.12 Price with VAT: £860.54 Buy Surplus As Low As £232.45 Price with VAT: £278.93
    £232.45 Price with VAT: £278.93
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