Gel Filled Waterproof Cable Connector - 10 Pack - Holman Industries

The Holman cable connector allows for 3 x 0.5mm cables to be joined. Connector is filled with a waterproof gel to prevent corrosion.

B-Wire Connectors Gel Filled 10 Pack

i.img.com/images/g/9kIAAOSwxIxlRXDS/s-l1600.jp

Uxcell Waterproof Connector Electrical Quick Connect 1 Pin Male Female 0.75mm2 with 100mm Long Wire 5 Sets

3/4 Inch 4-Way Brass Garden Hose Splitter Water Tap Distributor Watering Connector Distributor For Agriculture Outdoor Faucet - AliExpress

Hylec-APL, Weatherproof/Waterproof Connectors, Gel Filled

Gel Wire Connectors

Gel Filled Waterproof Cable Connector - 10 Pack - Holman Industries

Gel-Filled Beanie Wire Connectors

How to Make Waterproof Wire Splices for Irrigation Systems