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.

  • HITACHI logo 5HP 230V Hitachi SJ700D VFD, Inverter, AC Drive SJ700D-037LFUF3 (SJ700D-037LFUF3)

    5HP 230V Hitachi SJ700D VFD, Inverter, AC Drive SJ700D-037LFUF3 (SJ700D-037LFUF3)

    • Weight:
      3.49 LBS
    Out Of Stock
    Online Price: $623.70
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  • HITACHI logo 2HP 230V Hitachi SJ700D VFD, Inverter, AC Drive SJ700D-015LFUF3 (SJ700D-015LFUF3)

    2HP 230V Hitachi SJ700D VFD, Inverter, AC Drive SJ700D-015LFUF3 (SJ700D-015LFUF3)

    • Weight:
      3.49 LBS
    Out Of Stock
    Online Price: $488.40
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  • HITACHI logo 3HP 230V Hitachi SJ700D VFD, Inverter, AC Drive SJ700D-022LFUF3 (SJ700D-022LFUF3)

    3HP 230V Hitachi SJ700D VFD, Inverter, AC Drive SJ700D-022LFUF3 (SJ700D-022LFUF3)

    • Weight:
      3.49 LBS
    Out Of Stock
    Online Price: $577.50
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  • HITACHI logo 1HP 230V Hitachi SJ700D VFD, Inverter, AC Drive SJ700D-007LFUF3 (SJ700D-007LFUF3)

    1HP 230V Hitachi SJ700D VFD, Inverter, AC Drive SJ700D-007LFUF3 (SJ700D-007LFUF3)

    • Weight:
      3.49 LBS
    Out Of Stock
    Online Price: $425.70
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  • HITACHI logo 0.5HP 230V Hitachi SJ700D VFD, Inverter, AC Drive (SJ700D-004LFUF3)

    0.5HP 230V Hitachi SJ700D VFD, Inverter, AC Drive (SJ700D-004LFUF3)

    • Weight:
      3.49 LBS
    Out Of Stock
    Online Price: $399.30
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  • MITSUBISHI logo Mitsubishi Conduit Kit, Conduit Box, AF8FN-K (AF8FN-K)

    Mitsubishi Conduit Kit, Conduit Box, AF8FN-K (AF8FN-K)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $1,773.00
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  • MITSUBISHI logo Mitsubishi Communications Card, A8NDPV1 (A8NDPV1)

    Mitsubishi Communications Card, A8NDPV1 (A8NDPV1)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $481.00
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  • MITSUBISHI logo Mitsubishi Communications Card, A8NPRT-2P (A8NPRT-2P)

    Mitsubishi Communications Card, A8NPRT-2P (A8NPRT-2P)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $481.00
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  • MITSUBISHI logo Mitsubishi RF Filter, FR-BIF (FR-BIF)

    Mitsubishi RF Filter, FR-BIF (FR-BIF)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $296.00
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  • MITSUBISHI logo Mitsubishi Output Sine Filter, FR-ASF-H3.7K (FR-ASF-H3.7K)

    Mitsubishi Output Sine Filter, FR-ASF-H3.7K (FR-ASF-H3.7K)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $1,428.00
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  • MITSUBISHI logo Mitsubishi Model Adaptor Plate, FR-AAT24 (FR-AAT24)

    Mitsubishi Model Adaptor Plate, FR-AAT24 (FR-AAT24)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $181.00
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  • MITSUBISHI logo Mitsubishi Terminal Block Adaptor, FR-A8TR (FR-A8TR)

    Mitsubishi Terminal Block Adaptor, FR-A8TR (FR-A8TR)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $605.00
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