1. 【Waterproof Three-Pin Junction Box:】 Pack of 4 waterproof 3-pin, 3-way, T-type power connectors. Designed to protect and seal electrical wires exposed to high humidity and particularly suitable for outdoor use, especially when cables must be extended or stripped for outdoor lighting of the garden, pond pumps, water installations, etc. 2. 【Premium Material:】 3 Pole T-type waterproof junction box made of premium material, rubber grommets. Watertightness: IP68. Increased heat resistance. IP68 waterproof / anti-humidity / anti-dust. Working temperature: -40 to +105 ℃. 3. 【Easy connection:】 The connectors are "live wires" (gold color), "neutral wires" (silver color) and "earth wires" (black color) type. You will only need a screwdriver to connect the wires. Simple tools are enough, no need to pinch plastic electrical cables, just unscrew the ends of the waterproof connector. Child's play. Ideal for quick connection to outdoor lighting and for external wiring. 4. 【Dimensions of the junction box cable:】 Ø 5 mm - 10 mm. Connector length x width: 100 x 70 mm. T-type socket for connecting 2 or 3-pin cables. 5. 【Various Uses:】 This weatherproof junction box is safe and suitable for quick connection to home, garden or outdoor lighting. Also allows to repair and extend electric wires.