Subsea electrical connectors are crucial components in offshore and underwater applications, ensuring reliable power and signal transmission in harsh marine environments. They are useful in Offshore Oil and Gas (Subsea production systems, ROVs and AUVs), Renewable Energy (Offshore Wind Farms, Tidal and Wave Energy Systems), Marine Research (Oceanographic Instruments, Underwater Monitoring Systems), and Military and Defense (Submarine Communication Systems, Underwater Surveillance).