D Serise Connectors
ITT Cannon "D" Serise connectors are used in a veriarity of applications, The "D" is a prefix used for the entire serise and the A,B,C,D and E are used to identify the shell form factor. The number (9,15,25,37,50) is the number of contacts. Lastly the "P" or "S" denotes a plug (male pin) or socket (female pin).