5/10pcs DC-099 5.5 x 2.1mm DC Power Jack Socket Female Panel Mount Connector Metal DC099 Open Hole 11.5MM 5.5*2.1 5.5*2.5
https://www.vogueparade.com/shopping/EN/5/7/1005003382754405/510pcs-dc-099-55-x-21mm-dc-power-jack-socket-female-panel-mount-connector-metal-dc099-open-hole-115mm-5521-5525//