Spring-loaded rectangular connectors, also known as pogo pin connectors, are designed to provide reliable, temporary or repetitive electrical connections. Featuring spring-loaded contacts within a rectangular housing, they maintain consistent pressure for stable conductivity even in high-vibration or misaligned conditions. Commonly used in testing, docking stations, and modular electronic assemblies, these connectors enable quick mating and unmating without soldering, supporting flexible and durable interconnect solutions.