The M22-1900005 is a black, open-top jumper socket from the M22 series, intended to interconnect two adjacent 0.50mm square or round pins on a 2mm pitch. It is rated for a maximum current of 2A and a working voltage of 250V DC or AC peak. The component provides a proof voltage of 500V RMS and a minimum initial insulation resistance of 1000 MΩ. Key mechanical characteristics include a maximum insertion force of 10.0N and a minimum withdrawal force of 1.0N. Durability varies by contact finish, rated for 50 operations for tin plating and 300 operations for gold plating. These sockets can be mounted side-by-side, making them suitable for high-density board configurations requiring jumpering or programming.