10PCS 5.5*2.1 5.5*2.5MM DC Power Supply Plug Connector DC025M Female Metal Panel Mount Socket Jack DC DC-025M Terminal Adapter
https://www.vogueparade.com/shopping/EN/4003/1/1005002796912055/10pcs-5521-5525mm-dc-power-supply-plug-connector-dc025m-female-metal-panel-mount-socket-jack-dc-dc-025m-terminal-adapter//