The 618025231121 is a 25-way 2-row 8.08mm black right angle Female PCB Connector with hex screw, stamped contacts. This WR-DSUB series connector with gold-plated copper alloy contacts, PBT insulator. It mates with 6180xx211721, 6180xx217122, 6180xx221823, 6180xx233721, 6180xx24823, 6180xx25023 and 6180xx226221.