The L77HDA26S is a high-density D-Sub connector featuring solder-cup termination and precision stamped and formed contacts designed for reliable commercial and industrial applications. This connector is constructed with a steel shell with tin over nickel plating, glass-filled thermoplastic insulator (UL 94V-0), and brass contacts with selected gold in the mating area and tin plating on the termination area. The connector supports a voltage rating of 250V AC/rms at 50Hz with a withstanding voltage of 1000V AC/rms for one minute, and delivers a current rating of 3A for high-density configurations. With single contact insertion and withdrawal forces of 0.54 kg maximum and 0.02 kg minimum respectively, the connector provides secure mating while maintaining ease of assembly. The L77HDA26S is ideal for economical solder cup applications in industrial, telecom, and standard I/O connection scenarios where cost-effectiveness and reliability are essential.