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.

  • Control Techniques logo 250HP at 460V, 125HP at 230V, Control Techniques VFD, Inverter, DC Drive, MP420A4R (MP420A4R)

    250HP at 460V, 125HP at 230V, Control Techniques VFD, Inverter, DC Drive, MP420A4R (MP420A4R)

    • Weight:
      0.01 LBS
    Out Of Stock
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  • MITSUBISHI logo Mitsubishi External Brake Resistor, FR-ABR-H0.4K (FR-ABR-H0.4K)

    Mitsubishi External Brake Resistor, FR-ABR-H0.4K (FR-ABR-H0.4K)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $62.00
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  • HITACHI logo 3HP & 4HP 230V Hitachi VFD, Inverter, AC Drive WJ200-022LF (WJ200-022LF)

    3HP & 4HP 230V Hitachi VFD, Inverter, AC Drive WJ200-022LF (WJ200-022LF)

    • Weight:
      4.99 LBS
    Out Of Stock
    Online Price: $353.00
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  • MITSUBISHI logo 1000 HP, 460 V Mitsubishi VFD, Inverter, AC Drive (FR-F740-12120-NA)

    1000 HP, 460 V Mitsubishi VFD, Inverter, AC Drive (FR-F740-12120-NA)

    • Weight:
      476.27 LBS
    Out Of Stock
    Online Price: $89,924.99
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  • TOSHIBA logo 3HP 460V Toshiba AS1 VFD, Inverter, AC Drive VFAS1-4022PL-HN (VFAS1-4022PL-HN)

    3HP 460V Toshiba AS1 VFD, Inverter, AC Drive VFAS1-4022PL-HN (VFAS1-4022PL-HN)

    • Weight:
      4.54 LBS
    Out Of Stock
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  • MITSUBISHI logo 450HP & 550HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-05470-NA (FR-A740-05470-NA)

    450HP & 550HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-05470-NA (FR-A740-05470-NA)

    • Weight:
      289.39 LBS
    Out Of Stock
    Online Price: $55,601.99
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  • SIEMENS logo 1HP 230V Siemens VFD, Inverter, AC Drive MM75/2 (6SE92136CA40)

    1HP 230V Siemens VFD, Inverter, AC Drive MM75/2 (6SE92136CA40)

    • Weight:
      2.72 LBS
    Out Of Stock
    Online Price: $366.99
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  • Saftronics logo 1HP 460V Saftronics VFD, Inverter, AC Drive GP104001-4 (GP104001-4)

    1HP 460V Saftronics VFD, Inverter, AC Drive GP104001-4 (GP104001-4)

    • Weight:
      4.99 LBS
    Out Of Stock
    Online Price: $520.99
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  • MITSUBISHI logo Mitsubishi External Heatsink, FR-A7CN06 (FR-A7CN06)

    Mitsubishi External Heatsink, FR-A7CN06 (FR-A7CN06)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $333.00
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  • MITSUBISHI logo Mitsubishi External Heatsink, FR-A7CN02 (FR-A7CN02)

    Mitsubishi External Heatsink, FR-A7CN02 (FR-A7CN02)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $241.00
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  • MITSUBISHI logo 250HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-03250-NA (FR-A740-03250-NA)

    250HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-03250-NA (FR-A740-03250-NA)

    • Weight:
      221.35 LBS
    Out Of Stock
    Online Price: $27,150.99
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  • Saftronics logo 1/4HP 115V Saftronics VFD, Inverter, AC Drive S101F25-41 (S101F25-41)

    1/4HP 115V Saftronics VFD, Inverter, AC Drive S101F25-41 (S101F25-41)

    • Weight:
      4.54 LBS
    Out Of Stock
    Online Price: $257.99
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