The MR-50M is a male connector (soldering type) manufactured by Honda Tsushin Kogyo featuring 50 brass contacts with a dialkyl phthalate resin insulator in blue color. The connector accommodates 36 short brass contacts and 14 long brass contacts, with dimensions of 61.4 mm (A), 56.4 mm (B), and 50.9 mm (C), and a soldering pad length of 44.2 mm (E) and 33.8 mm (G). It is available with silver plating (standard M variant) or gold plating (MG variant) finish on the contacts. The connector is designed for cable termination with AWG#22 or smaller gauge wire and features mounting holes with recommended dimensions of Ø2.8 mm, making it suitable for high-density interconnect applications in telecommunications and industrial equipment.