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.

  • INVERTEK logo 10HP, 460V, Invertek OptiDrive Eco VFD (ODV-3-340180-3F1E-MN)

    10HP, 460V, Invertek OptiDrive Eco VFD (ODV-3-340180-3F1E-MN)

    • Weight:
      18.00 LBS
    In Stock
    $3,364.00
    Online Price: $1,776.19
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  • MITSUBISHI logo 40HP 230V Mitsubishi VFD, INVERTER, AC DRIVE FR-F820-01250-3-N6 (FR-F820-01250-3-N6)

    40HP 230V Mitsubishi VFD, INVERTER, AC DRIVE FR-F820-01250-3-N6 (FR-F820-01250-3-N6)

    • Weight:
      37.00 LBS
    In Stock
    $5,478.00
    Online Price: $4,382.40
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  • GALT ELECTRIC logo 50HP, 480V, Galt Electric G300 VFD (G340-00750UL-01)

    50HP, 480V, Galt Electric G300 VFD (G340-00750UL-01)

    • Weight:
      70.55 LBS
    Out Of Stock
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  • GALT ELECTRIC logo 40HP, 480V, Galt Electric G300 VFD (G340-00600UL-01)

    40HP, 480V, Galt Electric G300 VFD (G340-00600UL-01)

    • Weight:
      25.35 LBS
    Out Of Stock
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  • MITSUBISHI logo 7.5HP & 5HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A840-00126-1-N6 (FR-A840-00126-1-N6)

    7.5HP & 5HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A840-00126-1-N6 (FR-A840-00126-1-N6)

    • Weight:
      7.26 LBS
    Out Of Stock
    $2,484.00
    Online Price: $1,987.20
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  • MITSUBISHI logo 15HP & 20HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-00460-NA (FR-A720-00460-NA)

    15HP & 20HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-00460-NA (FR-A720-00460-NA)

    • Weight:
      11.34 LBS
    Out Of Stock
    List Price:  $4,366.00
    Online Price: $3,523.99
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  • MITSUBISHI logo Mitsubishi Conduit Adapter, Conduit Box FR-A7FN-12 (FR-A7FN-12)

    Mitsubishi Conduit Adapter, Conduit Box FR-A7FN-12 (FR-A7FN-12)

    • Weight:
      24.49 LBS
    Out Of Stock
    List Price:  $545.00
    Online Price: $508.00
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  • MITSUBISHI logo 10HP & 15HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-00330-NA (FR-A720-00330-NA)

    10HP & 15HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-00330-NA (FR-A720-00330-NA)

    • Weight:
      10.43 LBS
    Out Of Stock
    List Price:  $3,181.00
    Online Price: $2,566.99
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  • GALT ELECTRIC logo 1.5HP 110V 1PH 240V 3P 5.8A Output G200 VFD (G21S0-00058UL-02)

    1.5HP 110V 1PH 240V 3P 5.8A Output G200 VFD (G21S0-00058UL-02)

    • Weight:
      4.00 LBS
    In Stock
    List Price:  $767.00
    Online Price: $574.92
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  • Control Techniques logo Image coming soon

    2HP 230V Control Techniques C300 Series VFD, AC Drive, Inverter,C300-02200075A10101AB100 (C300-02200075A10101AB100)

    • Weight:
      0.01 LBS
    Out Of Stock
    List Price:  $515.00
    Online Price: $412.00
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  • GALT ELECTRIC logo 40HP, 480V, Galt Electric G500 Legacy VFD (G540-00600UL-01)

    40HP, 480V, Galt Electric G500 Legacy VFD (G540-00600UL-01)

    • Weight:
      25.35 LBS
    Out Of Stock
    List Price:  $2,675.00
    Online Price: $2,005.95
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  • GALT ELECTRIC logo 7.5HP, 240V, Galt Electric G500 Legacy VFD (G520-00200UL-01)

    7.5HP, 240V, Galt Electric G500 Legacy VFD (G520-00200UL-01)

    • Weight:
      14.33 LBS
    Out Of Stock
    List Price:  $1,049.00
    Online Price: $786.95
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