Eaton (Souriau®) EN3645W0GN48AN Fixed Square Flange Receptacle Mil Spec Circular Connector, Shell size 21, 4 Way Without Male/Plug Contacts, Crimp Contacts , Orientation Normal

Eaton (Souriau®) EN3645W0GN48AB Fixed Square Flange Receptacle Mil Spec Circular Connector, Shell size 21, 4 Way Without Male/Plug Contacts, Crimp Contacts , Orientation B