Good Performance Male and Female Circular Waterproof Cable Electric Connector - China Cable Electric Connector, Waterproof Cable Electric Connector | Made-in-China.com
2/3 Pin Waterproof Cable Connector Straight Quick Push In Junction Adapter Cable – the best products in the Joom Geek online store
Set of 4 IP68 waterproof electrical connector - 3-pin waterproof connector for Ø5-12 mm diameter cable, outdoor waterproof junction box for garden and underground cable