[Waterproof Design]: This solar cable connector is made of sturdy industrial ABS plastic, specially designed for waterproof and weatherproof conduction of solar panel cables. With a temperature range of -40°C to 100°C (up to 120°C in the short term), it can withstand all weather conditions and is suitable for outdoor use in all seasons. [Versatile Cable Compatibility]: Can accommodate 2-6mm² cables via a dual-entry cable gland. The solar connection box is available with single or double cable entry, providing flexibility for different solar panel configurations. The curved design facilitates efficient wind dissipation, thus extending the life of the solar cell installation. Wide Range of Applications: Ideal for mounting solar modules on RV roofs, yacht decks, and photovoltaic brackets. The junction box is an essential component of solar energy systems for caravans, boats, garden sheds, and holiday homes, providing a reliable solution for a variety of off-grid applications. EASY