... interference, and ensures correct orientation. The part containing pin contacts is called the male connector or plug, while ... the shell size (A=15 pin, B=25 pin, C=37 pin, D=50 pin, E=9 pin), followed by the actual number ... larger positions in place of some of the normal pin positions that could be used for either high-current ... delivery, best quality, good service D-sub connector 62 pin D-sub