The K-series push-pull self-locking connectors feature a fast push-pull self-locking system; they have soldered pins at the tail, with options for straight pins on the PCB and 90° bent pins on the PCB; multiple positioning pin options prevent misfitting between similar connectors. Available in 2-55 core types, they offer high-density installation and save space; the positioning pin system, with G being the standard positioning pin, aligns the connector with PPS insulators (PEEK insulators optional). This series is widely used in industrial automation control systems, precision medical equipment, outdoor testing instruments, new energy equipment, rail transit equipment, high-end audio-visual equipment, and large precision machinery.