Source 28-18AWG Wire Gauge Male Female Plug 2 Pin LED Waterproof Connector Cable IP65-IP68 on m.alibaba.com
Source Customizable 2 pin 12v DC connectors waterproof male female plugs for outdoors 8mm 12mm 16mm on m.alibaba.com
Waterproof Two 2 Pin Wire Terminal Surface Mount Connector 12V Plug So – 12vtechnology LLC
Biantie La 3528 2835 2 Pin 8mm LED Strip Connector - DIY Strip to Wire Quick Solderless Connection for 12v 24v Single Color Led Strip Lights (Pack of 20) - Amazon.com