Premium Quality The 2-wire jelly pads are made of high-quality plastic and contain a sealing gel inside that creates an airtight environment for wires. The branch connectors can be crimped to prevent wire twisting and stripping. This cost-effective solution offers reliable performance and provides a better alternative to traditional wire connectors. Ideal for joining cables that are difficult to solder. Gel-Filled Design Waterproof wire connectors are pre-filled with gel to effectively resist moisture and protect against corrosion, ensuring long-lasting electrical connections. Applicable Wire Size These clamp-style connection terminals fit conductors with an internal diameter of 0.4 mm to 0.7 mm and a maximum outer diameter (including insulation) of 1.52 mm. Easy and Quick Installation Electrical splice connectors are simple to use. Insert the stripped wires into each hole and press the yellow button into the clear housing for a secure, moisture-resistant connectionno soldering or tools required. Wide Application Suitable for use with telephone cables, alarm system cables, 12V lighting, speaker wires, and similar low-voltage cables. Commonly used in outdoor lighting, garden installations, underground wiring, and invisible dog fence systems.