Wall Transformers | McMaster-Carr

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302 Products

Electrical

AC to DC Adapter Cords

AC to DC Adapter Cords

Plug these adapter cords into a standard outlet and they change AC voltage to DC voltage.

Detachable-Cord AC to DC Adapters

Couple these adapters with a cord that matches your outlet and length requirements to run DC-powered electronics.

Medical-Grade AC to DC Adapters

To run DC-powered lab and medical equipment from your outlet, add a power cord with the plug style and length you need. These adapters meet strict IEC, UL, or ANSI/AAMI standards for use with medical devices.

International AC to DC Adapter Cords

International AC to DC Adapter Cords

Swap the plug to match the outlet of the region you’re in instead of using separate cords for each country. These adapter cords convert AC voltage to power DC electronics.

AC to AC Adapter Cords

Power devices that require less than 120 volts AC.

International Outlet Adapters

International Outlet Adapters

Use foreign devices in American outlets and American devices in foreign outlets.

Low-Current Panel-Mount AC to AC Transformers

Low-Current Panel-Mount AC to AC Transformers

Hardwire this transformer into your panel.

Low-Current AC to AC Transformers

Low-Current AC to AC Transformers

Power low-voltage devices such as alarms and sensors.

International AC to AC Transformers

International AC to AC Transformers

These transformers convert voltage to continuously operate at 80% of the rated power output.

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)