24VAC Secondary Electrical Transformers

View Details X040ACA | XFmr | 40VA | 277-24VAC | Ft | Sngl Hub | Veris
$8.95 each

More About 24VAC Secondary Electrical Transformers

Choose from 129 different 24VAC secondary electrical transformers to ensure you have the best products for your next project.

If you want your circuits to safely drive electricity through your building automation HVAC control applications, then you need a quality electrical transformer.

Our 24 VAC secondary electrical transformers protect you from up to 24 volts of alternating current in your HVAC and building automation applications.

To control the currents, you need two transformers you need are the primary and secondary transformers. They reduce the electricity between the two devices. This page helps you with finding quality secondary electrical transformers.

The best way to distribute the electricity is by working with great manufacturers such as ACI, Functional Devices, KMC, and Veris. Eight of the devices are even made in the US by Functional Devices.

To ensure the safety of your electrical transformers, Blackhawk Supply carries 68 devices with circuit breakers. The circuit breakers bring additional protection for your electrical systems.

Furthermore, Blackhawk Supply carries 66 devices with dual-threaded hubs and 65 single-threaded hubs. You can also mount the electrical transformers at their base, if you do not have a threaded-hub.

The VA ratings for our electrical transformers range from 20 to 375 volt-amperes.

Additional features to help you choose a 24VAC electrical transformers include:

Primary Transformers

  • 120V
  • 208V
  • 220V
  • 240V
  • 24V
  • 277V
  • 280V
  • 480V


  • 12V
  • 24V

Choose the best secondary electrical transformer for your needs

The great thing about having 129 electrical transformers to choose from is the variety. The challenge is that it is sometimes difficult to find the best electrical transformer to fit your specific needs.

Therefore, if you need help selecting the best device for your next electrical project, let Blackhawk Supply help. Contact us today to find the best secondary electrical transformer for your next project.

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