1set GX16 2/3/4/5/6/7/8/9/10 Pins Male & Female 16mm Circular Aviation Socket Plug Wire Panel Connector
https://www.vogueparade.com/shopping/EN/5/7/1005003533826468/1set-gx16-2345678910-pins-male-and-female-16mm-circular-aviation-socket-plug-wire-panel-connector//