These adpaters let you plug common power types into a bench power supply. They require a little bit of caution on your side. For example, don't apply 9 volts to the USB adapter!

Each adapter is two pieces made from a single PCB. The part that holds the banana plugs inserts into the adapter part. Then you solder them together.

To use them.

• One pack of Ponoma 72918 4mm banana plug.
• Break off the two M3 holes
• Use the tabs to solder them together at 90 degrees
• Optional, add LED with current limiting resistor.
• Optional, clamping diode.
• Plug into power supply. :)

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