The Pogo Pin is a spring probe, a high precision connector assembled from three basic components (Plunger + Sleeve + Spring)and then riveted together by precision instruments. It is also known as Pogo Pin, Spring Probe, Spring Loaded, and Pogo Pin Connector. the plunger is usually of angled construction to ensure that the Pogo Pin maintains a good connection with the plunger and bushing so that the current passes primarily through the gold plated plunger and bushing. This ensures stability and low impedance. Either discrete or integrated into an insulator carrier/magnetic assembly. They are widely used in many industries for safe, highly reliable connections.