This series features a secure plug-in self-locking system – soldered, crimped, and PCB connector pins (straight or bent); multi-pin types offer up to 106 pins; stepped (half-moon) connectors come with both male and female pins for polarity positioning. With its compact size, high cost-effectiveness, stable connection, and easy installation, this series has a wide range of applications. It is widely used in medical testing equipment, precision testing instruments, industrial control equipment, and monitoring equipment.