Product Search

    SEARCH NOW FOR ALL YOUR POWEREX 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 201-250 of 477.
    POWEREX CD420890C

    POWEREX

    CD420890C

    SCR / RECTIFIER, MODULES, 90A, 800V, POW-R-BLOK, SCR MODULE TYPE,SERIES CONNECTED - SCR / DIODE, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1.8KV, GATE TRIGGER CURRENT MAX, IGT,100MA, CURRENT I ...
    £50.63 Price with VAT: £60.76 Buy Surplus As Low As £30.98 Price with VAT: £37.18
    £30.98 Price with VAT: £37.18
    POWEREX CD421490C

    POWEREX

    CD421490C

    SCR / RECTIFIER, MODULES, 90A, 1.4KV, POW-R-BLOK, SCR MODULE TYPE,SERIES CONNECTED - SCR / DIODE, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1.8KV, GATE TRIGGER CURRENT MAX, IGT,100MA, CURRENT ...
    £39.30 Price with VAT: £47.15 Buy Surplus As Low As £24.18 Price with VAT: £29.02
    £24.18 Price with VAT: £29.02
    POWEREX CD421890C

    POWEREX

    CD421890C

    SCR / RECTIFIER, MODULES, 90A, 1.8KV, POW-R-BLOK, SCR MODULE TYPE,SERIES CONNECTED - SCR / DIODE, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1.8KV, GATE TRIGGER CURRENT MAX, IGT,100MA, CURRENT ...
    £56.68 Price with VAT: £68.01 Buy Surplus As Low As £34.01 Price with VAT: £40.81
    £34.01 Price with VAT: £40.81
    POWEREX CD631215C

    POWEREX

    CD631215C

    SCR, MODULES, 150A, 1.2KV, POW-R-BLOK, SCR MODULE TYPE,SERIES CONNECTED - SCRS, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1.8KV, GATE TRIGGER CURRENT MAX, IGT,150MA, CURRENT IT AV,150A, ON STA ...
    £90.68 Price with VAT: £108.82 Buy Surplus As Low As £54.41 Price with VAT: £65.29
    £54.41 Price with VAT: £65.29
    POWEREX T9G0021203DH

    POWEREX

    T9G0021203DH

    THYRISTOR, SCR, 1.2KA, 200V, TO-200AD, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,200V, GATE TRIGGER CURRENT MAX, IGT,200MA, CURRENT IT AV,1.2KA, ON STATE RMS CURREN ...
    £176.83 Price with VAT: £212.20 Buy Surplus As Low As £106.55 Price with VAT: £127.86
    £106.55 Price with VAT: £127.86
    POWEREX T700223004BY

    POWEREX

    T700223004BY

    SILICON CONTROLLED RECTIFIER,2.2KV V(DRM),300A I(T),TO-209AE ;ROHS COMPLIANT: YES
    £235.77 Price with VAT: £282.93 Buy Surplus As Low As £141.31 Price with VAT: £169.58
    £141.31 Price with VAT: £169.58
    POWEREX T700123505

    POWEREX

    T700123505

    THYRISTOR 550AMP 1200V
    Buy Surplus As Low As £95.22 Price with VAT: £114.26
    £95.22 Price with VAT: £114.26
    POWEREX T620163004DN

    POWEREX

    T620163004DN

    THYRISTOR, SCR, 300A, 100V, TO-209AB, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,100V, GATE TRIGGER CURRENT MAX, IGT,150MA, CURRENT IT AV,300A, ON STATE RMS CURRENT ...
    £114.11 Price with VAT: £136.93 Buy Surplus As Low As £68.77 Price with VAT: £82.52
    £68.77 Price with VAT: £82.52
    POWEREX 5P50-0280

    POWEREX

    5P50-0280

    SILICON RECTIFIER
    Buy Surplus As Low As £47.61 Price with VAT: £57.13
    £47.61 Price with VAT: £57.13
    POWEREX T700123503

    POWEREX

    T700123503

    THYRISTOR SCR
    £96.73 Price with VAT: £116.07 Buy Surplus As Low As £58.19 Price with VAT: £69.83
    £58.19 Price with VAT: £69.83
    POWEREX T607021864BT

    POWEREX

    T607021864BT

    SILICON CONTROLLED RECTIFIER,200V V(DRM),275A I(T),TO-209AB ;ROHS COMPLIANT: YES
    Buy Surplus As Low As £61.21 Price with VAT: £73.45
    £61.21 Price with VAT: £73.45
    POWEREX T500120007AQ

    POWEREX

    T500120007AQ

    THYRISTOR PHASE CONTROL 125AMP 1.2KV
    Buy Surplus As Low As £68.01 Price with VAT: £81.61
    £68.01 Price with VAT: £81.61
    POWEREX C158PD

    POWEREX

    C158PD

    SCR,1.4KV V(DRM),110A I(T),TO-209AC ROHS COMPLIANT, YES
    £140.56 Price with VAT: £168.67 Buy Surplus As Low As £84.64 Price with VAT: £101.56
    £84.64 Price with VAT: £101.56
    POWEREX 55-526-0152

    POWEREX

    55-526-0152

    SCR/THYRISTOR STUD TYPE 8IN CABLE
    £104.28 Price with VAT: £125.14 Buy Surplus As Low As £62.72 Price with VAT: £75.27
    £62.72 Price with VAT: £75.27
    POWEREX T9G0201203KL

    POWEREX

    T9G0201203KL

    PHASE CONTROL SCRS, T9G0 SERIES
    £337.04 Price with VAT: £404.44 Buy Surplus As Low As £202.52 Price with VAT: £243.03
    £202.52 Price with VAT: £243.03
    POWEREX ED431825A09

    POWEREX

    ED431825A09

    DISCONTINUED BY MANUFACTURER, SCR POWER MODULE
    Buy Surplus As Low As £44.59 Price with VAT: £53.50
    £44.59 Price with VAT: £53.50
    POWEREX T510018004AQ

    POWEREX

    T510018004AQ

    SCR TO-94 100V 80A
    £68.77 Price with VAT: £82.52 Buy Surplus As Low As £41.56 Price with VAT: £49.88
    £41.56 Price with VAT: £49.88
    POWEREX R7K8100S

    POWEREX

    R7K8100S

    THYRISTER
    Buy Surplus As Low As £299.25 Price with VAT: £359.10
    £299.25 Price with VAT: £359.10
    POWEREX C46D

    POWEREX

    C46D

    SILICON CONTROLLED RECTIFIER 50AMP 400V
    £56.68 Price with VAT: £68.01 Buy Surplus As Low As £34.01 Price with VAT: £40.81
    £34.01 Price with VAT: £40.81
    POWEREX T620123004JD

    POWEREX

    T620123004JD

    SCR THYRISTOR
    £64.23 Price with VAT: £77.08 Buy Surplus As Low As £38.54 Price with VAT: £46.25
    £38.54 Price with VAT: £46.25
    POWEREX 2N1792

    POWEREX

    2N1792

    THYRISTOR, SCR, 70A, 50V, TO-209AC, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,50V, GATE TRIGGER CURRENT MAX, IGT,70MA, CURRENT IT AV,70A, ON STATE RMS CURRENT IT(RM ...
    £92.95 Price with VAT: £111.54 Buy Surplus As Low As £55.92 Price with VAT: £67.10
    £55.92 Price with VAT: £67.10
    POWEREX 2N1793

    POWEREX

    2N1793

    THYRISTOR, SCR, 70A, 100V, TO-209AC, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,100V, GATE TRIGGER CURRENT MAX, IGT,70MA, CURRENT IT AV,70A, ON STATE RMS CURRENT IT( ...
    £92.95 Price with VAT: £111.54 Buy Surplus As Low As £55.92 Price with VAT: £67.10
    £55.92 Price with VAT: £67.10
    POWEREX 2N1794

    POWEREX

    2N1794

    THYRISTOR, SCR, 70A, 150V, TO-209AC, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,150V, GATE TRIGGER CURRENT MAX, IGT,70MA, CURRENT IT AV,70A, ON STATE RMS CURRENT IT( ...
    £94.46 Price with VAT: £113.35 Buy Surplus As Low As £56.68 Price with VAT: £68.01
    £56.68 Price with VAT: £68.01
    POWEREX C391PB

    POWEREX

    C391PB

    THYRISTOR, SCR, 490A, 1.2KV, TO-200AC, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1.2KV, GATE TRIGGER CURRENT MAX, IGT,150MA, CURRENT IT AV,490A, ON STATE RMS CURREN ...
    £160.21 Price with VAT: £192.25 Buy Surplus As Low As £96.73 Price with VAT: £116.07
    £96.73 Price with VAT: £116.07
    POWEREX C430B

    POWEREX

    C430B

    THYRISTOR, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,200V, GATE TRIGGER CURRENT MAX, IGT,125MA, CURRENT IT AV,680A, ON STATE RMS CURRENT IT(RMS),1.07KA, PEAK NON RE ...
    £101.26 Price with VAT: £121.51 Buy Surplus As Low As £61.21 Price with VAT: £73.45
    £61.21 Price with VAT: £73.45
    POWEREX CD421090B

    POWEREX

    CD421090B

    THYRISTOR, SCR, 1KA, 1KV, MODULE, SCR MODULE TYPE,SERIES CONNECTED - SCR / DIODE, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1KV, GATE TRIGGER CURRENT MAX, IGT,150MA, CURRENT IT AV,1KA, ON STAT ...
    £56.68 Price with VAT: £68.01 Buy Surplus As Low As £34.01 Price with VAT: £40.81
    £34.01 Price with VAT: £40.81
    POWEREX T500048004AQ

    POWEREX

    T500048004AQ

    THYRISTOR, SCR, 80A, 400V, TO-209AC, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,400V, GATE TRIGGER CURRENT MAX, IGT,150MA, CURRENT IT AV,80A, ON STATE RMS CURRENT IT ...
    £99.75 Price with VAT: £119.70 Buy Surplus As Low As £60.45 Price with VAT: £72.55
    £60.45 Price with VAT: £72.55
    POWEREX C358PB

    POWEREX

    C358PB

    SCR THYRISTOR, 1.2KV, TO-200AB, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1.2KV, GATE TRIGGER CURRENT MAX, IGT,300MA, CURRENT IT AV,-, ON STATE RMS CURRENT IT(RMS), ...
    £127.71 Price with VAT: £153.25 Buy Surplus As Low As £77.08 Price with VAT: £92.50
    £77.08 Price with VAT: £92.50
    POWEREX C154E

    POWEREX

    C154E

    SCR TO-94
    Buy Surplus As Low As £40.81 Price with VAT: £48.97
    £40.81 Price with VAT: £48.97
    POWEREX C150P

    POWEREX

    C150P

    SCR TO-94 70AMP 1000V
    £52.14 Price with VAT: £62.57 Buy Surplus As Low As £31.74 Price with VAT: £38.09
    £31.74 Price with VAT: £38.09
    POWEREX CD431290A

    POWEREX

    CD431290A

    SCR DUAL 1200V 90A
    £37.78 Price with VAT: £45.34 Buy Surplus As Low As £18.89 Price with VAT: £22.67
    £18.89 Price with VAT: £22.67
    POWEREX TA20181803DH

    POWEREX

    TA20181803DH

    THYRISTOR, SCR, 1.8KA, 1.8KV, TO-200AD, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1.8KV, GATE TRIGGER CURRENT MAX, IGT,3MA, CURRENT IT AV,1.8KA, ON STATE RMS CURREN ...
    £618.91 Price with VAT: £742.69 Buy Surplus As Low As £371.80 Price with VAT: £446.16
    £371.80 Price with VAT: £446.16
    POWEREX 143-328-004

    POWEREX

    143-328-004

    SCR W/5INCH BRAIDED CABLE
    £64.23 Price with VAT: £77.08 Buy Surplus As Low As £38.54 Price with VAT: £46.25
    £38.54 Price with VAT: £46.25
    POWEREX 143-333-009

    POWEREX

    143-333-009

    SCR PUCK STYLE 2/WIRE
    Buy Surplus As Low As £149.63 Price with VAT: £179.55
    £149.63 Price with VAT: £179.55
    POWEREX A180RMX12

    POWEREX

    A180RMX12

    SCR STUD TYPE
    Buy Surplus As Low As £43.07 Price with VAT: £51.69
    £43.07 Price with VAT: £51.69
    POWEREX 143-317-036

    POWEREX

    143-317-036

    SCR W/TOP LUG TERMINAL
    Buy Surplus As Low As £56.68 Price with VAT: £68.01
    £56.68 Price with VAT: £68.01
    POWEREX 143-224-001F

    POWEREX

    143-224-001F

    TRANSISTOR MODULE
    £352.91 Price with VAT: £423.49 Buy Surplus As Low As £211.59 Price with VAT: £253.91
    £211.59 Price with VAT: £253.91
    POWEREX C394

    POWEREX

    C394

    THYRISTOR FOR UPS
    Buy Surplus As Low As £95.22 Price with VAT: £114.26
    £95.22 Price with VAT: £114.26
    POWEREX T9GH101062DH

    POWEREX

    T9GH101062DH

    THRYISTOR 1000V 1000A
    Buy Surplus As Low As £194.97 Price with VAT: £233.96
    £194.97 Price with VAT: £233.96
    POWEREX T9G0121203DH

    POWEREX

    T9G0121203DH

    SCR THYRISTOR, 1.88KA, 1.2KV, T 9G, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1.2KV, GATE TRIGGER CURRENT MAX, IGT,200MA, CURRENT IT AV,1.2KA, ON STATE RMS CURRENT ...
    £212.35 Price with VAT: £254.82 Buy Surplus As Low As £127.71 Price with VAT: £153.25
    £127.71 Price with VAT: £153.25
    POWEREX LD432243

    POWEREX

    LD432243

    THYRISTOR DIODE MODULE 430A, 2.2KV; PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM:2.2KV; GATE TRIGGER CURRENT MAX, IGT:200MA; CURRENT IT AV:430A; ON STATE R
    £264.49 Price with VAT: £317.39 Buy Surplus As Low As £158.69 Price with VAT: £190.43
    £158.69 Price with VAT: £190.43
    POWEREX ND431825

    POWEREX

    ND431825

    DISCONTINUED BY MANUFACTURER, THYRISTOR MODULE, 250A, 1.8KV, POW-R-BLOK, SERIES CONNECTED - SCRS, PEAK REPETITIVE OFF-STATE VOLTAGE, GATE TRIGGER CURRENT MAX, IGT: 150MA, ON STATE RMS CURREN ...
    Buy Surplus As Low As £162.81 Price with VAT: £195.37
    £162.81 Price with VAT: £195.37
    POWEREX CD621215B

    POWEREX

    CD621215B

    MIN QTY 3 THYRISTOR DIODE MODULE PEAK REFLOW COMPATIBLE (260 C):YES ROHS COMPLIANT: YES
    £140.56 Price with VAT: £168.67 Buy Surplus As Low As £84.64 Price with VAT: £101.56
    £84.64 Price with VAT: £101.56
    POWEREX ND471825

    POWEREX

    ND471825

    PRICE/EA (MIN PURCH= 3) - THYRISTOR DIODE MOD, 250A, 1.8KV; PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM:1.8KV; GATE TRIGGER CURRENT MAX, IGT:150MA; CURREN
    £212.35 Price with VAT: £254.82 Buy Surplus As Low As £127.71 Price with VAT: £153.25
    £127.71 Price with VAT: £153.25
    POWEREX T700053504BY

    POWEREX

    T700053504BY

    MIN QTY 2 SCR THYRISTOR; GATE TRIGGER CURRENT MAXIGT:150MA; CURRENTIT AV:550A; REPETITIVE REVERSE VOLTAGE MAXVRRM:500V; CURRENT RATING:550A
    £120.15 Price with VAT: £144.18 Buy Surplus As Low As £72.55 Price with VAT: £87.06
    £72.55 Price with VAT: £87.06
    POWEREX T500108004AQ

    POWEREX

    T500108004AQ

    THYRISTOR, SCR, 80A, 1KV, TO-209AC, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,1KV, GATE TRIGGER CURRENT MAX, IGT,150MA, CURRENT IT AV,80A, ON STATE RMS CURRENT IT(R ...
    £114.11 Price with VAT: £136.93 Buy Surplus As Low As £68.77 Price with VAT: £82.52
    £68.77 Price with VAT: £82.52
    POWEREX T600041804BT

    POWEREX

    T600041804BT

    THYRISTOR, SCR, 175A, 400V, TO-209AB, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,400V, GATE TRIGGER CURRENT MAX, IGT,150MA, CURRENT IT AV,175A, ON STATE RMS CURRENT ...
    £126.96 Price with VAT: £152.35 Buy Surplus As Low As £76.32 Price with VAT: £91.59
    £76.32 Price with VAT: £91.59
    POWEREX T600161504BT

    POWEREX

    T600161504BT

    SINGLE SCR MODULE, 150 A, 1.6 KV, STUD MOUNT
    £272.05 Price with VAT: £326.46 Buy Surplus As Low As £163.23 Price with VAT: £195.87
    £163.23 Price with VAT: £195.87
    POWEREX T9K7400803DH

    POWEREX

    T9K7400803DH

    THYRISTOR, SCR MODULE TYPE,SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM,4KV, GATE TRIGGER CURRENT MAX, IGT,300MA, CURRENT IT AV,800A, ON STATE RMS CURRENT IT(RMS),1.25KA, PEAK NON REP ...
    £359.71 Price with VAT: £431.65 Buy Surplus As Low As £216.13 Price with VAT: £259.35
    £216.13 Price with VAT: £259.35
    POWEREX TDK4453002DH

    POWEREX

    TDK4453002DH

    THYRISTOR, SCR, 3.43KA, 4.5KV, TDK, SCR MODULE TYPE SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM 4.5KV, GATE TRIGGER CURRENT MAX, IGT 300MA, CURRENT IT AV 3.43KA, ON STATE RMS CURRENT ...
    £1,030.76 Price with VAT: £1,236.91 Buy Surplus As Low As £618.91 Price with VAT: £742.69
    £618.91 Price with VAT: £742.69
    Previous Next
    1 2 3 4 5 6 7 8 9 10