104078-7 is a double row vertical mount thru-hole receptacle connector from the System 50 AMPMODU series, designed for board-to-board interconnections in computer and personal systems applications. This connector features high density contact spacing on 0.050 x 0.100 inch (1.27 x 2.54 mm) centers and includes standoffs for ease of cleaning. The housing is constructed from high temperature-tolerant thermoplastic with a 94V-0 flammability rating, while contacts are made of beryllium copper with gold plating on the mating end and bright tin-lead on the termination end. This receptacle is designed to mate with System 50 headers, making it suitable for reliable board-to-board connections in computing and industrial applications.