The MR-20M is a male connector from the MR Series designed for soldering-type termination with 20 total contacts. It features 14 short brass contacts and 6 long brass contacts, housed in a blue dialkyl phthalate resin insulator body. The connector is available with silver plating (standard M suffix) or gold plating (MG suffix) for enhanced corrosion resistance and conductivity. Key dimensional specifications include an overall length of 32.8 mm (±0.3 mm), width of 27.8 mm (±0.15 mm), and height of 22.3 mm (±0.3 mm), with mounting holes of 2.8 mm diameter. This connector is suitable for applications requiring reliable multi-contact electrical connections in industrial and telecommunications equipment, supporting cables up to AWG#22 gauge.