Displayed on the right side is the internal construction of a pogo with clips. In a pogo pin with a clip, the piston is also drilled, but engineers have taken advantage of this space to place a multi-finger clip. The current flows from the body to the piston through the elastic clip, providing a compliant and reliable connection. Compared to the hollow design, the use of a clip on the pogo pin improves the reliability and robustness of the electrical connection, especially in the presence of shock and vibration. The clip acts as a compliant connection, ensuring that the contact point remains stable even under these conditions. This design allows the pogo pin to carry high currents.