Premium Quality – The 2-wire jelly pads are made of high-quality plastic and contain a sealing gel inside that provides an airtight environment for connections. The branch connectors can be crimped to prevent wire twisting and stripping, offering a reliable solution for joining cables that are difficult to solder. Gel-Filled Design – Waterproof wire connectors are filled with gel to effectively resist moisture and corrosion, ensuring long-lasting performance in demanding environments. Applicable Size – These clamp-style connection terminals are designed for conductors with an internal diameter of 0.4 mm to 0.7 mm and a maximum external diameter (including insulation) of 1.52 mm. Easy and Quick Assembly – Electrical splice connectors are simple to install with minimal risk of moisture exposure. Just insert the wires into the designated holes and press the yellow button into the clear housing to secure the connection. Versatile Applications – Suitable for use with telephone cables, alarm system cables, 12V wiring, speaker cables, and similar low-voltage applications. Ideal for indoor, outdoor, underground, garden, and pet containment fence installations.