Binder 678 Series Male Miniature Cable Mount Black Bayonet Connectors - Binder 99-0605-00-03, A 3-pin male miniature cable mount black bayonet connectors with a 4 to 6mm outlet and solder termination.
Binder 99-0605-00-03 Male 4-6mm Cable Mnt 3 Pin with Solder Termination