DC-099 Snap In Type 5.5*2.1 5.5x2.5mm DC Power Jack Socket Female Panel Mount Connector Metal DC099 5.5*2.5
https://www.vogueparade.com/shopping/EN/5/1/1005003706397390/dc-099-snap-in-type-5521-55x25mm-dc-power-jack-socket-female-panel-mount-connector-metal-dc099-5525//