2Pcs Splitter Connector for Christmas Lights,Ip65 Waterproof 2 Pin 3 Way Extension Cable Connectors,Black Christmas Lights Extension Cable for Icicle,Net,Curtain,G40 Globe,Fairy Lights. Fearless of rain, snow, and humid weather, it can effectively block rainwater infiltration even in outdoor balconies, courtyards, or outdoor party scenes, ensuring stable power transmission.
eBay