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Used same in Ohio, USA

  • RELIANCE ELECTRIC,0-51378-15,GATE COUPLING BOARD W/

    RELIANCE ELECTRIC,0-51378-15,GATE COUPLING BOARD W/ RECTIFIER

    • Manufacturer: Reliance Electric

    Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

    $400 USD
    Galion, OH
  • SEMIKRON,SKBT-28/12,SILICON CONTROLLED RECTIFIER LOT OF

    SEMIKRON,SKBT-28/12,SILICON CONTROLLED RECTIFIER LOT OF 2

    • Manufacturer: SEMIKRON

    Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

    $48 USD
    Galion, OH
  • BUSSMANN,KAX 30,TRON RECTIFIER FUSES 250

    BUSSMANN,KAX 30,TRON RECTIFIER FUSES 250 V 30 Amp Lot Of 11 NOS

    • Manufacturer: Cooper

    New without original box. Lot of 11. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictu...

    $44 USD
    Galion, OH
  • Cooper Bussmann,KAB-250,Rectifier Fuse 250A 250V

    Cooper Bussmann,KAB-250,Rectifier Fuse 250A 250V Lot Of 6 NOS

    • Manufacturer: Cooper

    New in original box. Boxes are dirty from storage. Lot of 6. NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may di...

    $72 USD
    Galion, OH
  • HONEYWELL,C7004B1051,FLAME RECTIFIER UNIT NOS

    HONEYWELL,C7004B1051,FLAME RECTIFIER UNIT NOS

    • Manufacturer: Honeywell

    New in box, box is stained and dirty from storage. NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Plea...

    $28 USD
    Galion, OH
  • COOPER BUSSMANN,KAB-125,RECTIFIER 125 AMP FUSES

    COOPER BUSSMANN,KAB-125,RECTIFIER 125 AMP FUSES BOX OF 10 NOS

    • Manufacturer: Cooper

    NEW UNUSED!!..BOX OF 10....NOS PLEASE SEE PICTURES FOR DETAILS AND CONDITION..YOU WILL RECIEVE WHAT IS IN THE PICTURES...IF WE HAVE MULTIPLES OF THE SAME ITEM,THE PICTURE MAY DIFFER...PLEASE REVIEW THE PICTURES T...

    $80 USD
    Galion, OH
  • COOPER BUSSMANN,KAB-15,RECTIFIER 15 AMP FUSES

    COOPER BUSSMANN,KAB-15,RECTIFIER 15 AMP FUSES LOT OF 5 NOS

    • Manufacturer: Cooper

    NEW UNUSED!!..LOT OF 5....NOS PLEASE SEE PICTURES FOR DETAILS AND CONDITION..YOU WILL RECIEVE WHAT IS IN THE PICTURES...IF WE HAVE MULTIPLES OF THE SAME ITEM,THE PICTURE MAY DIFFER...PLEASE REVIEW THE PICTURES TO...

    $12 USD
    Galion, OH
  • COOPER BUSSMANN,KAB-125,RECTIFIER FUSES BOX OF

    COOPER BUSSMANN,KAB-125,RECTIFIER FUSES BOX OF 7 NOS

    • Manufacturer: Cooper

    NEW UNUSED!!..BOX OF 5....NOS PLEASE SEE PICTURES FOR DETAILS AND CONDITION..YOU WILL RECIEVE WHAT IS IN THE PICTURES...IF WE HAVE MULTIPLES OF THE SAME ITEM,THE PICTURE MAY DIFFER...PLEASE REVIEW THE PICTURES TO...

    $52 USD
    Galion, OH
  • COOPER BUSSMANN,KAB 450,TRON RECTIFIER FUSES

    COOPER BUSSMANN,KAB 450,TRON RECTIFIER FUSES LOT OF 20 NOS

    • Manufacturer: Cooper

    NEW UNUSED!!...LOT OF 20 FUSES...NOS PLEASE SEE PICTURES FOR DETAILS AND CONDITION..YOU WILL RECIEVE WHAT IS IN THE PICTURES...IF WE HAVE MULTIPLES OF THE SAME ITEM,THE PICTURE MAY DIFFER...PLEASE REVIEW THE PICT...

    $192 USD
    Galion, OH
  • COOPER BUSSMANN,KAB450,RECTIFIER FUSE LOT OF

    COOPER BUSSMANN,KAB450,RECTIFIER FUSE LOT OF 21 NOS

    • Manufacturer: Cooper

    NEW UNUSED!!..LOT OF 21 FUSES....NOS PLEASE SEE PICTURES FOR DETAILS AND CONDITION..YOU WILL RECIEVE WHAT IS IN THE PICTURES...IF WE HAVE MULTIPLES OF THE SAME ITEM,THE PICTURE MAY DIFFER...PLEASE REVIEW THE PICT...

    $272 USD
    Galion, OH
  • COOPER BUSSMANN,KAB-250,RECTIFIER 250 AMP FUSES

    COOPER BUSSMANN,KAB-250,RECTIFIER 250 AMP FUSES LOT OF 2 NOS

    • Manufacturer: Cooper

    NEW UNUSED!!.LOT OF 2.....NOS PLEASE SEE PICTURES FOR DETAILS AND CONDITION..YOU WILL RECIEVE WHAT IS IN THE PICTURES...IF WE HAVE MULTIPLES OF THE SAME ITEM,THE PICTURE MAY DIFFER...PLEASE REVIEW THE PICTURES TO...

    $28 USD
    Galion, OH
  • Reliance,0-51378-19,Rectifier Stack

    Reliance,0-51378-19,Rectifier Stack

    • Manufacturer: Reliance Electric
    • Model: 0-51378-19

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $360 USD
    Galion, OH
  • RELIANCE,86466-74RD,RECTIFIER STACK

    RELIANCE,86466-74RD,RECTIFIER STACK

    • Manufacturer: Reliance Electric

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $1,500 USD
    Galion, OH
  • WESTINGHOUSE,IG51D66Y34,RECTIFIER STACK

    WESTINGHOUSE,IG51D66Y34,RECTIFIER STACK

    • Manufacturer: Westinghouse

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $600 USD
    Galion, OH
  • Reliance Electric,86466-92SC,Rectifier

    Reliance Electric,86466-92SC,Rectifier

    • Manufacturer: Reliance Electric

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $3,750 USD
    Galion, OH
34567

Overview

Rectifiers convert alternating current (AC) to direct current (DC) using diodes, SCRs or bridge assemblies. They come as discrete modules, rack-mounted units, or integrated power supplies for industrial applications. Rectifiers are used in welding, electroplating, battery charging, and DC motors, and vary by voltage, current rating, cooling method, and control features. Buyers check specifications, cooling, and protection features to match load and environment.

FAQ

What should I consider when buying a rectifier?

Verify output voltage and current ratings, duty cycle, form factor, cooling method, control features and protection (overvoltage/overcurrent). Ask for test reports, maintenance history and spare parts availability.

How do I ensure safe shipping of a rectifier?

Secure and palletize the unit, protect terminals and cooling openings, use vibration and moisture protection, label heavy loads and choose a carrier experienced with electrical equipment and local regulations.

What regular maintenance does a rectifier need?

Keep cooling paths clean, inspect and service fans/heatsinks, check connections and fuses, measure output voltage/ripple periodically, and replace worn diodes/SCRs or aging capacitors as needed.