Conn Unshrouded Header HDR 21 POS 2.54mm Solder ST Thru-Hole Poly Bag
Conn Unshrouded Header HDR 26 POS 2.54mm Solder ST Thru-Hole Poly Bag
Conn Unshrouded Header HDR 23 POS 2.54mm Solder ST Thru-Hole Poly Bag

Conn Shielded Circular Subminiature SKT 5 POS Solder RA Thru-Hole 5 Terminal 1 Port
TE CONNECTIVITY T01-0599-B04-B Circular Cable Assembly, Triad 01 Plug, 4 way, Triad 01 Socket, 4 Way, 9.8 ft, 3 m

Conn Shielded Circular Subminiature PIN 5 POS Solder ST Cable Mount 5 Terminal 1 Port
TE CONNECTIVITY T01-0580-P03 Circular Connector, TRIAD 01 Series, Panel Mount Receptacle, 3 Contacts, Solder Pin