13/30 female contact — N m
13/30 male contact — 7/16 f
1-5/8″ — 13/30 M50 m
7/8” — 13/30 Siem. male contact
7/16 f — 13/30 Siemens female contact
7/16 f — 13/30 Siemens male contact
N m — 13/30 Siemens fem. cont.
