The HARTING 09654616711 is a 37-position D-Sub plug with male pins, vertical through-hole solder termination, and a steel shell. It belongs to the standard-density D-Sub family — shell size 4 (DC, C) — and is meant for board-to-cable signal interconnects where a metal-shell connector with grounding indents and board locks provides EMI containment and mechanical retention on the PCB.
Board Lock and Grounding Indents — What They Do for the Assembly
The 09654616711 carries 37 positions in shell size 4 (DC, C), while the 09652696711 carries 15 positions in shell size 2 (DA, A). The 37-position version gives you the full pin count of the DC shell; the 15-position is a smaller footprint for lower-density harnesses.