ac to dc electrical power supplies

Regulated or unregulated AC to DC power supplies for sale. Rectifiers and converters for changing alternating current to direct current. Buy now!


Which one of our 134 AC to DC electrical power supplies works best for your upcoming electrical project?

Electrical power supplies ensure your building automation and HVAC systems have the energy they need to run smoothly. For added security, we carry power supplies that convert AC to DC power. Otherwise, the transfer in the system from AC to DC can cause an overload.

AC power is the best power distribution model for long-range electricity transmissions. However, DC is more effective in your home when you need to store energy. You often need stored energy in electronic devices.

With the addition of electronics to your HVAC system, you need a way to convert the power from to AC to DC. Our power supplies help you transform the energy from the electrical station into a stable power supply for your HVAC applications.

To ensure the highest quality devices, we work with manufacturers such as ACI, Functional Devices, and Mamac. We priced our 135 electrical power supplies, so you can stay within your budget and receive a dependable source of energy for your HVAC system.

Our power supplies VA range between 40-100 volt-amps.

Additional features that affect which power supply product you can use for your next project include the device inputs and outputs:


  • 24VAC
  • 120VAC
  • 208VAC
  • 240VAC
  • 277VAC
  • 347VAC
  • 480VAC


  • 24VAC
  • 24VDC
  • Adjustable DC

Choose the best AC to DC electrical power supply for your needs

Hopefully, you can find what you want on our website? However, if you are not sure what the best electrical power supply would be for your upcoming project, let us know how we can help you?

Our team is ready to help you find the best part for your next project. Contact us today, so we know which AC to DC electrical power supplies you need.

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as experts in AC to DC Electrical Power Supplies