This is handy when wiring up sensors that require +12V.
Instead of cutting the plug off your power supply, you can solder the pigtail cable into your circuit, and plug the power supply into it.
The power supply 3025 is compatible with this pigtail.
||Power Jack 5.5 x 2.1mm (Female)
||2 Loose Wires
Note: The white wire is positive and the black wire is ground, assuming your power jack is center-positive. (All Phidgets products use center-positive power jacks).