MP-0100-28-DW-4 R 28 way (56 connection) 0.1 inch (2.54mm) card edge connector gold Sullins
These type of connectors were widely used in very high end audio mixer systems, Calrec Neve and the such like.
0.1 inch (2.54mm) gold plated original blue types and very high quality not like copies from Asia.
Designed for use with standard 0.062" (1.57mm) cards
Right angled type New old stock