Binder 711 Series Black and Silver Subminiature Cable Mount M9 Screw Connectors – Binder 99-0079-100-04, A 4-pin male black and silver subminiature cable mount M9 screw connector with a 3 to 4mm outlet and solder terminals. Binder 99-0079-100-04 Male 3-4mm 4 Pin Cable Mount Screw with Solder Terminal