5786556-5 is a 50-position vertical receptacle header from the AMPLIMITE .050 Series, featuring Action Pin tails for reliable PCB mounting. This connector includes rails and latchblocks for secure mating and alignment, utilizing gold-plated phosphor bronze contacts on a compact .050 x .100 inch (1.27 x 2.54 mm) grid spacing. The housing is made of thermoplastic rated 94V-0 and is SMT compatible, with a carbon steel shell plated bright tin over copper. This high-density D-subminiature connector is ideal for data and device applications requiring reliable, space-efficient interconnect solutions.