ac to ac electrical power supplies

Single or three phase AC to AC power supplies available. Transformers for converting voltage and current. Order today at Blackhawk Supply.


Select one of our 115 AC to AC electrical power supplies for your next electrical project.

If you need a quality electrical power supply, then consider the products we carry at Blackhawk Supply. Our products are made from the best materials to ensure your power supply performs in your HVAC system.

To ensure the highest quality results, we partner with Functional Devices to provide you with 115 different electrical power supplies that transfer power across alternating current (AC) circuits.

Many of the power supply products we offer are track-mounted, so you can quickly add them to your building automation applications. Others are mounted at the base.

We also carry some power supply products with enclosures to protect the devices from the heat going through the HVAC system. The inside of an HVAC is one of the most adverse environments in your home or office. Therefore, it makes sense to have sturdy enclosures to protect the devices from heat and other elements.

To ensure you get best AC to AC electrical power supplies, here are a few standard features you can sort through to find the best product for your upcoming project.


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


  • 24VAC


  • 40VA
  • 75VA
  • 100VA

Do you have questions about which AC to AC electrical power supplies work best for your project?

Choosing the best product for your needs is difficult when choosing from 115 power supplies. Fortunately, you do not have to do it alone. Blackhawk Supply can help you. Our world-class team of experts wants to help you find the best product to fit your needs.

Contact us today, so we can work with you to choose the best AC to AC electrical power supply for your project.

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as experts in AC to AC Electrical Power Supplies