Variable Frequency Drives

Variable Frequency Drives (VFDs) control AC motor speed by adjusting output frequency and voltage. Used across industrial and commercial applications, VFDs help improve process control, reduce startup stress, and support efficient operation for pumps, fans, conveyors, compressors, and other motor-driven systems.

Shop VFDs by voltage, phase, horsepower, enclosure, and application requirements, plus related categories such as AC VFDs, Medium Voltage VFDs, and VFD Accessories.

Still have questions about VFDs or how they work? Visit our Variable Frequency Drive FAQ for answers to our most commonly received questions.

Need help selecting the right VFD? Contact our team here or call us at 1-800-800-2261 for assistance with voltage, phase, horsepower, enclosure type, and application requirements.

  • WEG logo 3HP 230V WEG VFD, Inverter, AC Drive CFW080100BDN4A1Z (CFW080100BDN4A1Z)

    3HP 230V WEG VFD, Inverter, AC Drive CFW080100BDN4A1Z (CFW080100BDN4A1Z)

    • Weight:
      5.44 LBS
    Out Of Stock
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  • WEG logo 500HP & 600HP 460V WEG VFD, Inverter, AC Drive CFW110720T4SZ (CFW110720T4SZ)

    500HP & 600HP 460V WEG VFD, Inverter, AC Drive CFW110720T4SZ (CFW110720T4SZ)

    • Weight:
      441.00 LBS
    Out Of Stock
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  • HITACHI logo 20HP & 25HP 230V Hitachi VFD, Inverter, AC Drive WJ200-150LF (WJ200-150LF)

    20HP & 25HP 230V Hitachi VFD, Inverter, AC Drive WJ200-150LF (WJ200-150LF)

    • Weight:
      9.98 LBS
    Out Of Stock
    Online Price: $1,129.00
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  • WEG logo 15HP & 20HP 460V WEG VFD, Inverter, AC Drive CFW110031T4ON1Z (CFW110031T4ON1Z)

    15HP & 20HP 460V WEG VFD, Inverter, AC Drive CFW110031T4ON1Z (CFW110031T4ON1Z)

    • Weight:
      32.00 LBS
    Out Of Stock
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  • MITSUBISHI logo Mitsubishi Communications Card, A8NEIP-2P (A8NEIP-2P)

    Mitsubishi Communications Card, A8NEIP-2P (A8NEIP-2P)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $481.00
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  • MITSUBISHI logo Mitsubishi Line Noise Filter, FR-BLF (FRBLF)

    Mitsubishi Line Noise Filter, FR-BLF (FRBLF)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $359.00
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  • MITSUBISHI logo 1/8HP 115V Mitsubishi VFD, Inverter, AC Drive FR-D710W-008-NA (FR-D710W-008-NA)

    1/8HP 115V Mitsubishi VFD, Inverter, AC Drive FR-D710W-008-NA (FR-D710W-008-NA)

    • Weight:
      2.72 LBS
    Out Of Stock
    $449.00
    Online Price: $359.20
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  • Control Techniques logo 45HP at 460V, 20HP at 230V, Control Techniques VFD, Inverter, DC Drive, MP75A4 (MP75A4)

    45HP at 460V, 20HP at 230V, Control Techniques VFD, Inverter, DC Drive, MP75A4 (MP75A4)

    • Weight:
      30.00 LBS
    Out Of Stock
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  • Control Techniques logo 200HP at 460V, 100HP at 230V, Control Techniques VFD, Inverter, DC Drive, MP350A4R (MP350A4R)

    200HP at 460V, 100HP at 230V, Control Techniques VFD, Inverter, DC Drive, MP350A4R (MP350A4R)

    • Weight:
      90.00 LBS
    Out Of Stock
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  • MITSUBISHI logo 150HP 230V Mitsubishi VFD, Inverter, AC Drive FR-F720-03800-NA (FR-F720-03800-NA)

    150HP 230V Mitsubishi VFD, Inverter, AC Drive FR-F720-03800-NA (FR-F720-03800-NA)

    • Weight:
      126.10 LBS
    Out Of Stock
    $17,184.00
    Online Price: $16,324.80
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  • MITSUBISHI logo Mitsubishi Brake Unit, FR-BU2-55K (FR-BU2-55K)

    Mitsubishi Brake Unit, FR-BU2-55K (FR-BU2-55K)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $2,343.00
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  • WEG logo 75HP 460V WEG VFD, Inverter, AC Drive CFW700E105T4NBN1C3 (CFW700E105T4NBN1C3)

    75HP 460V WEG VFD, Inverter, AC Drive CFW700E105T4NBN1C3 (CFW700E105T4NBN1C3)

    • Weight:
      88.00 LBS
    Out Of Stock
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