Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

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

    Semiconductors / Thyristor/SCR/Triac/Diac/Alternistor

    Radwell is not an authorised 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 authorisation by any rights holder.

    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.

    Filter Results
    Results 1-50 of 455.
    NIHON INTER ELECTRONICS PGH2008AM

    NIHON INTER ELECTRONICS

    PGH2008AM

    DISCONTINUED BY MANUFACTURER, THYRISTOR MODULE, 3 PHASE, 200 A, 800 V, E-43 CASE
    ✓ IN STOCK!
    £39.33 Price with VAT: £47.20 Buy Surplus As Low As £33.28 Price with VAT: £39.94
    £33.28 Price with VAT: £39.94
    RENESAS CR02A-8

    RENESAS

    CR02A-8

    THYRISTOR, 3-PIN, 0.47A, 400V, TO-92 PACKAGE
    ✓ IN STOCK!
    £1.36 Price with VAT: £1.63 Buy Surplus As Low As £1.12 Price with VAT: £1.34
    £1.12 Price with VAT: £1.34
    LITTELFUSE S4055RTP

    LITTELFUSE

    S4055RTP

    SCR THYRISTOR, 55A, 400V, TO-220AB; PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM:400V; GATE TRIGGER CURRENT MAX, IGT:40MA; CURRENT IT AV:35A; ON STATE RMS CURRENT IT(RMS):55A; THYRISTOR CASE STYL ...
    ✓ IN STOCK!
    £6.74 Price with VAT: £8.09 Buy Surplus As Low As £4.49 Price with VAT: £5.39
    £4.49 Price with VAT: £5.39
    CENTRAL SEMICONDUCTOR BRX47 PBFREE

    CENTRAL SEMICONDUCTOR

    BRX47 PBFREE

    SILICON CONTROLLED RECTIFIER, PEAK REPETITIVE OFF-STATE VOLTAGE (VDRM) 200V, RMS ON-STATE CURRENT 0.8A, THROUGH HOLE, TO-92-3
    ✓ IN STOCK!
    £0.99 Price with VAT: £1.19 Buy Surplus As Low As £0.73 Price with VAT: £0.88
    £0.73 Price with VAT: £0.88
    INFINEON TT25N12-KOF

    INFINEON

    EUPEC

    TT25N12-KOF

    THYRISTOR POWERBLOCK 25AMP 1200VAC
    ✓ IN STOCK!
    £151.45 Price with VAT: £181.74 Buy Surplus As Low As £88.22 Price with VAT: £105.87
    £88.22 Price with VAT: £105.87
    INFINEON TT250N16KOF

    INFINEON

    EUPEC

    TT250N16KOF

    SILICON CONTROLLED RECTIFIER, 410A I(T)RMS, 250A I(T), 1600V V(DRM), 1600V V(RRM), 2 ELEMENT
    ✓ IN STOCK!
    £167.34 Price with VAT: £200.80 Buy Surplus As Low As £100.40 Price with VAT: £120.48
    £100.40 Price with VAT: £120.48
    VISHAY 16TTS08FP

    VISHAY

    16TTS08FP

    DISCONTINUED BY MANUFACTURER, SCR, 800V, 16A, STANDARD RECOVERY, TO-220AB FULL-PAK
    ✓ IN STOCK!
    £3.36 Price with VAT: £4.03 Buy Surplus As Low As £2.41 Price with VAT: £2.89
    £2.41 Price with VAT: £2.89
    VISHAY 40TPS08A

    VISHAY

    40TPS08A

    DISCONTINUED BY MANUFACTURER, SILICON CONTROLLED RECTIFIER, 55A I(T)RMS, 35000MA I(T), 800V V(DRM), 800V V(RRM), 1 ELEMENT, TO-247AC
    ✓ IN STOCK!
    £7.35 Price with VAT: £8.82 Buy Surplus As Low As £4.63 Price with VAT: £5.56
    £4.63 Price with VAT: £5.56
    ALLEGRO MICROSYSTEMS SI-3050C

    ALLEGRO MICROSYSTEMS

    SI-3050C

    POWER SUPPLY IC; NO. OF OUTPUTS:1; POWER DISSIPATIONPD:18W; PACKAGE/CASE:5 LEADCOMPACT FULL-MOLD PACKAGE; NO. OF PINS:5; LEADED PROCESS COMPATIBLE:YES
    ✓ IN STOCK!
    £6.25 Price with VAT: £7.50 Buy Surplus As Low As £3.65 Price with VAT: £4.38
    £3.65 Price with VAT: £4.38
    ON SEMICONDUCTOR 74ACT240SCX

    ON SEMICONDUCTOR

    74ACT240SCX

    BUFFER/LINE DRIVER, 3-STATE O/P, 4.5-5.5V, SOIC-20
    ✓ IN STOCK!
    £0.77 Price with VAT: £0.93 Buy Surplus As Low As £0.55 Price with VAT: £0.66
    £0.55 Price with VAT: £0.66
    ON SEMICONDUCTOR 74LCX244WMX

    ON SEMICONDUCTOR

    74LCX244WMX

    (PRICE/TC) BUFFER/DRIV, OCTAL, TRI-STATE, WSOIC-20, LOGIC FAMILY / BASE NUMBER:74LCX244, LOGIC DEVICE TYPE:BUFFER / LINE DRIVER, NON INVERTING, LOGIC CASE STYLE:WSOIC, NO. OF PINS:20PINS, SU ...
    ✓ IN STOCK!
    £0.99 Price with VAT: £1.19 Buy Surplus As Low As £0.70 Price with VAT: £0.84
    £0.70 Price with VAT: £0.84
    RICHARDSON ELECTRONIC 2N685

    RICHARDSON ELECTRONIC

    2N685

    SCR
    ✓ IN STOCK!
    £7.67 Price with VAT: £9.21 Buy Surplus As Low As £4.41 Price with VAT: £5.29
    £4.41 Price with VAT: £5.29
    POWEREX BCR10CM-12LA

    POWEREX

    BCR10CM-12LA

    DISCONTINUED BY MANUFACTURER, TRIAC, 600V V(DRM), 10A I(T)RMS, TO-220AB
    ✓ IN STOCK!
    £13.42 Price with VAT: £16.10 Buy Surplus As Low As £8.50 Price with VAT: £10.19
    £8.50 Price with VAT: £10.19
    POWEREX T9G0161203DH

    POWEREX

    T9G0161203DH

    THYRISTOR, 1.88 KA, 1.6KV, DISC, SCR MODULE TYPE, SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM, 1.6KV, GATE TRIGGER CURRENT MAX, IGT, 200MA, CURRENT IT AV, 1.2KA, ON STATE RMS CURRENT ...
    ✓ IN STOCK!
    £251.26 Price with VAT: £301.52 Buy Surplus As Low As £122.41 Price with VAT: £146.89
    £122.41 Price with VAT: £146.89
    POWEREX T600121804BT

    POWEREX

    T600121804BT

    THYRISTOR, 275A, 1.2KV, TO-93, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1.2KV, GATE TRIGGER CURRENT MAX, IGT,150MA, CURRENT IT AV,175A, ON STATE RMS CURRENT IT(RMS ...
    ✓ IN STOCK!
    £152.23 Price with VAT: £182.67 Buy Surplus As Low As £58.41 Price with VAT: £70.10
    £58.41 Price with VAT: £70.10
    POWEREX T600101504BT

    POWEREX

    T600101504BT

    PRICE/EA (MIN PURCH= 2) - SCR THYRISTOR, 235A; PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM:1KV; GATE TRIGGER CURRENT MAX, IGT:150MA; CURRENT IT AV:150A; O
    ✓ IN STOCK!
    £108.96 Price with VAT: £130.75 Buy Surplus As Low As £56.03 Price with VAT: £67.24
    £56.03 Price with VAT: £67.24
    POWEREX KS524505

    POWEREX

    KS524505

    IGBT MODULE, POWER BIPOLAR TRANSISTOR, 50A I(C), 450V V(BR)CEO, 1-ELEMENT, NPN, SILICON, 600V SINGLE
    ✓ IN STOCK!
    £45.62 Price with VAT: £54.74 Buy Surplus As Low As £27.00 Price with VAT: £32.40
    £27.00 Price with VAT: £32.40
    POWEREX 104X125DA153

    POWEREX

    104X125DA153

    SCR MODULE, THYRISTOR, SEMICONDUCTOR
    ✓ IN STOCK!
    £602.40 Price with VAT: £722.88 Buy Surplus As Low As £362.31 Price with VAT: £434.78
    £362.31 Price with VAT: £434.78
    PHILIPS ECG5516

    PHILIPS

    ECG RELAYS

    ECG5516

    PHILLIPS , ECG5516, SCR, 20AMP, 600V, 15MA MIN, 2V MAX, .5W
    ✓ IN STOCK!
    £5.87 Price with VAT: £7.05 Buy Surplus As Low As £4.42 Price with VAT: £5.30
    £4.42 Price with VAT: £5.30
    WEEN SEMICONDUCTORS BT151-650LTNQ

    WEEN SEMICONDUCTORS

    BT151-650LTNQ

    SCR, SENSITIVE GATE TYPE, 650 V, 12 AMP, 20 MA, THROUGH HOLE MOUNTING
    ✓ IN STOCK!
    £0.76 Price with VAT: £0.91 Buy Surplus As Low As £0.55 Price with VAT: £0.66
    £0.55 Price with VAT: £0.66
    INTERNATIONAL RECTIFIER IRKT56/16AS90

    INTERNATIONAL RECTIFIER

    IRKT56/16AS90

    DISCONTINUED BY MANUFACTURER, SCR MODULE, 135AMP ON-STATE RMS CURRENT, 1.31K AMP NON-REPETITIVE ON STATE CURRENT, 1.6KV REPETITIVE OFF-STATE RATING, 15M AMP OFF STATE LEAKAGE CURRENT, 1.54V ...
    ✓ IN STOCK!
    Buy Surplus As Low As £45.25 Price with VAT: £54.31
    £45.25 Price with VAT: £54.31
    KB ELECTRONICS A69157

    KB ELECTRONICS

    A69157

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, SCR, 3 PIN, 230 A, NBR A69157
    ✓ IN STOCK!
    £27.78 Price with VAT: £33.34 Buy Surplus As Low As £17.77 Price with VAT: £21.32
    £17.77 Price with VAT: £21.32
    KB ELECTRONICS A69008

    KB ELECTRONICS

    A69008

    SCR
    ✓ IN STOCK!
    £4.95 Price with VAT: £5.94 Buy Surplus As Low As £3.41 Price with VAT: £4.09
    £3.41 Price with VAT: £4.09
    INFINEON TT46N16KOF

    INFINEON

    EUPEC

    TT46N16KOF

    THYRISTOR MODULE POWERBLOCK
    ✓ IN STOCK!
    Buy Surplus As Low As £106.67 Price with VAT: £128.00
    £106.67 Price with VAT: £128.00
    FUJI ELECTRIC 7MBR15LC120

    FUJI ELECTRIC

    7MBR15LC120

    TRANSISTOR MOD
    ✓ IN STOCK!
    £85.40 Price with VAT: £102.48 Buy Surplus As Low As £60.46 Price with VAT: £72.55
    £60.46 Price with VAT: £72.55
    Repair Yours £222.78 Price with VAT: £267.34
    INTERNATIONAL RECTIFIER 143318020

    INTERNATIONAL RECTIFIER

    143318020

    RECTIFIER SCR W/BRAIDED CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As £59.78 Price with VAT: £71.74
    £59.78 Price with VAT: £71.74
    SANREX PK25HB120

    SANREX

    PK25HB120

    THYRISTOR MODULE 25AN 1200V
    ✓ IN STOCK!
    £27.48 Price with VAT: £32.97 Buy Surplus As Low As £16.71 Price with VAT: £20.05
    £16.71 Price with VAT: £20.05
    POWEREX T700123504BY

    POWEREX

    T700123504BY

    THYRISTOR, 350A, 1.2KV, TO-94, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1.2KV, GATE TRIGGER CURRENT MAX, IGT,150MA, CURRENT IT AV,350A, ON STATE RMS CURRENT IT(RMS ...
    ✓ IN STOCK!
    £174.13 Price with VAT: £208.95 Buy Surplus As Low As £74.62 Price with VAT: £89.54
    £74.62 Price with VAT: £89.54
    GENERAL ELECTRIC C150E

    GENERAL ELECTRIC

    C150E

    DISCONTINUED BY MANUFACTURER, THYRISTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £33.42 Price with VAT: £40.10
    £33.42 Price with VAT: £40.10
    POWEREX T8K7453503DH

    POWEREX

    T8K7453503DH

    SCR THYRISTOR, 350A, 4.5KV, T 82, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,4.5KV, GATE TRIGGER CURRENT MAX, IGT,200MA, CURRENT IT AV,350A, ON STATE RMS CURRENT IT( ...
    ✓ IN STOCK!
    £276.25 Price with VAT: £331.50 Buy Surplus As Low As £101.49 Price with VAT: £121.78
    £101.49 Price with VAT: £121.78
    POWEREX 1N3296R

    POWEREX

    1N3296R

    SCR RECTIFIER
    ✓ IN STOCK!
    £20.05 Price with VAT: £24.06 Buy Surplus As Low As £7.50 Price with VAT: £9.00
    £7.50 Price with VAT: £9.00
    ALLEN BRADLEY 1336-SCR-SP14A

    ALLEN BRADLEY

    1336-SCR-SP14A

    DISCONTINUED BY MANUFACTURER, SCR, INPUT(CB), 575V, 300-650HP, 1336STG
    ✓ IN STOCK!
    Buy Surplus As Low As £734.42 Price with VAT: £881.30
    £734.42 Price with VAT: £881.30
    TOSHIBA MIG50Q7CSA0X

    TOSHIBA

    MIG50Q7CSA0X

    DISCONTINUED BY MANUFACTURER, POWER MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As £184.91 Price with VAT: £221.89
    £184.91 Price with VAT: £221.89
    NTE NTE5710

    NTE

    NTE5710

    POWERBLOCK MODULE, 55 AMP, 150 MA, 3 VDC, 60 HZ, CHASSIS MOUNT, SCREW TERMINALS
    ✓ IN STOCK!
    £147.04 Price with VAT: £176.45 Buy Surplus As Low As £122.04 Price with VAT: £146.45
    £122.04 Price with VAT: £146.45
    MITSUBISHI RM60DZ-H

    MITSUBISHI

    RM60DZ-H

    SCR MODULE
    ✓ IN STOCK!
    £85.22 Price with VAT: £102.26 Buy Surplus As Low As £26.70 Price with VAT: £32.04
    £26.70 Price with VAT: £32.04
    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!
    £408.41 Price with VAT: £490.09 Buy Surplus As Low As £188.40 Price with VAT: £226.08
    £188.40 Price with VAT: £226.08
    NBR GFF90B12

    NBR

    GFF90B12

    DISCONTINUED BY MANUFACTURER, THYRISTOR, 1.2KV VDRM FBASE-R-HW30
    ✓ IN STOCK!
    Buy Surplus As Low As £52.46 Price with VAT: £62.95
    £52.46 Price with VAT: £62.95
    MITSUBISHI CM15TF-24H

    MITSUBISHI

    CM15TF-24H

    BLOCK CROSS FOR 6MBI15L-120
    ✓ IN STOCK!
    £150.19 Price with VAT: £180.23 Buy Surplus As Low As £33.26 Price with VAT: £39.91
    £33.26 Price with VAT: £39.91
    INFINEON T298N16TOF

    INFINEON

    EUPEC

    T298N16TOF

    SCR, THYRISTOR
    ✓ IN STOCK!
    £107.70 Price with VAT: £129.24 Buy Surplus As Low As £87.02 Price with VAT: £104.42
    £87.02 Price with VAT: £104.42
    GENERAL ELECTRIC 104X125DC048

    GENERAL ELECTRIC

    104X125DC048

    SCR MODULE
    ✓ IN STOCK!
    £495.92 Price with VAT: £595.10 Buy Surplus As Low As £226.68 Price with VAT: £272.01
    £226.68 Price with VAT: £272.01
    NTE RIM-IDC24M

    NTE

    RIM-IDC24M

    THYRISTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £10.55 Price with VAT: £12.66
    £10.55 Price with VAT: £12.66
    RCA SK6656

    RCA

    SK6656

    DISCONTINUED BY MANUFACTURER, THYRISTOR, SCR, 600V, 350A, 3-PIN(3+TAB) TO-220
    ✓ IN STOCK!
    Buy Surplus As Low As £3.80 Price with VAT: £4.56
    £3.80 Price with VAT: £4.56
    POWEREX CD631615

    POWEREX

    CD631615

    SCR DUAL DIODE 150A 1600V ISOLATED
    ✓ IN STOCK!
    £34.22 Price with VAT: £41.06 Buy Surplus As Low As £13.23 Price with VAT: £15.88
    £13.23 Price with VAT: £15.88
    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!
    £92.14 Price with VAT: £110.57 Buy Surplus As Low As £64.50 Price with VAT: £77.40
    £64.50 Price with VAT: £77.40
    POWEREX CD611616

    POWEREX

    CD611616

    DISCONTINUED BY MANUFACTURER, DIODE MODULE, 160AMP, 1600V
    ✓ IN STOCK!
    Buy Surplus As Low As £37.08 Price with VAT: £44.49
    £37.08 Price with VAT: £44.49
    IXYS MDC56-06IO1B

    IXYS

    MDC56-06IO1B

    THYRISTOR MODULE
    ✓ IN STOCK!
    £56.81 Price with VAT: £68.17 Buy Surplus As Low As £22.36 Price with VAT: £26.83
    £22.36 Price with VAT: £26.83
    INTERNATIONAL RECTIFIER 1N2066

    INTERNATIONAL RECTIFIER

    1N2066

    RECTIFIER/ SCR W/BRAIDED CABLE 2STYLES- PRICE EACH
    ✓ IN STOCK!
    Buy Surplus As Low As £38.25 Price with VAT: £45.90
    £38.25 Price with VAT: £45.90
    INTERNATIONAL RECTIFIER 101111

    INTERNATIONAL RECTIFIER

    101111

    RECTIFIER SCR SILICON 3/8IN MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £43.67 Price with VAT: £52.41
    £43.67 Price with VAT: £52.41
    GENERAL ELECTRIC C228E2X54

    GENERAL ELECTRIC

    C228E2X54

    SCR 2POLE
    ✓ IN STOCK!
    Buy Surplus As Low As £14.21 Price with VAT: £17.05
    £14.21 Price with VAT: £17.05
    INFINEON TT210N12-KOF

    INFINEON

    EUPEC

    TT210N12-KOF

    THYRISTOR DIODE DUAL MODULE 210AMP 1200V
    ✓ IN STOCK!
    £138.35 Price with VAT: £166.02 Buy Surplus As Low As £57.49 Price with VAT: £68.99
    £57.49 Price with VAT: £68.99
    Next
    1 2 3 4 5 6 7 8 9 10