240V AC Input Power Supplies

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118 Products

About AC to AC Voltage Transformers

For single-phase equipment, use this formula to find power output: VA = Volts × Amps

For three-phase equipment, use this formula to find power output: VA = Volts × Amps × 1.73

Touch-Safe High-Inrush
Panel-Mount AC to AC Transformers

Prevent accidental contact with live electrical connections—the screw terminals are covered or recessed. These transformers can handle momentary high-inrush current associated with contactors, solenoids, and relays.

Harsh Environment High-Inrush
Panel-Mount AC to AC Transformers

Sealed coils protect against dust, dirt, oil, and moisture. These transformers can handle momentary high-inrush current associated with contactors, solenoids, and relays.

High-Inrush Panel-Mount AC to AC Transformers

These transformers can handle momentary high-inrush current associated with contactors, solenoids, and relays.

Enclosed Step-Up/Step-Down
AC to AC Transformers

Improve the efficiency of your equipment—wire these transformers to step your input voltage up or down by as much as 20%.

Enclosed Isolating AC to AC Transformers

These transformers have isolated primary and secondary coils to protect your sensitive equipment from input voltage spikes.

Enclosed Voltage-Stabilizing AC to AC Transformers

Protect equipment from electromagnetic interference and maintain power during three-millisecond power dips.

Outlet Box/Panel-Mount
High-Inrush AC to AC Transformers

Use the included mounting plate to mount these transformers to a panel. They can handle momentary high-inrush current associated with equipment start-up.

Bench-Top Variable-Voltage AC to AC Transformers

Mount these portable transformers to any flat surface.

Panel-Mount Variable-Voltage
AC to AC Transformers

Permanently install these transformers in panels.

High-Speed AC to DC Electromagnet Transformers

Suitable for high-speed automated applications, these transformers reverse the magnetic current and release your electromagnet's hold faster than other electromagnet transformers.

Electrical Testing Power Supplies

Ultra-Low-Noise Benchtop Power Supplies

Change AC voltage to DC voltage to power extremely sensitive audio, measuring, and testing devices while keeping electronic interference—often called output or ripple noise—from passing on to the device.

Benchtop Power Supplies

Convert AC voltage into the DC voltages needed to test, design, and prototype a wide variety of electrical circuits and equipment.

Programmable Benchtop Power Supplies

Use your computer to remotely control these power supplies that convert AC voltage to DC voltage for powering electronics from simple prototypes to advanced testing equipment.

Rack-Mount Power Supplies

Mount these power supplies into standard 19”-wide electronics racks, which can hold multiple electronic devices and keep your benchtop clear.

About AC to AC Voltage Transformers

AC to AC Voltage Transformers

Touch-Safe High-InrushPanel-Mount AC to AC Transformers

Harsh Environment High-InrushPanel-Mount AC to AC Transformers

High-Inrush Panel-Mount AC to AC Transformers

Enclosed Step-Up/Step-DownAC to AC Transformers

Enclosed Isolating AC to AC Transformers

Enclosed Voltage-Stabilizing AC to AC Transformers

Outlet Box/Panel-MountHigh-Inrush AC to AC Transformers

Bench-Top Variable-Voltage AC to AC Transformers

Panel-Mount Variable-VoltageAC to AC Transformers

High-Speed AC to DC Electromagnet Transformers

High-Speed AC to DC Electromagnet Transformers

Electrical Testing Power Supplies

Ultra-Low-Noise Benchtop Power Supplies

Benchtop Power Supplies

Programmable Benchtop Power Supplies

Rack-Mount Power Supplies

Touch-Safe High-Inrush
Panel-Mount AC to AC Transformers

Harsh Environment High-Inrush
Panel-Mount AC to AC Transformers

Enclosed Step-Up/Step-Down
AC to AC Transformers

Outlet Box/Panel-Mount
High-Inrush AC to AC Transformers

Panel-Mount Variable-Voltage
AC to AC Transformers