- Versatile Compatibility: This waterproof cable sealed connection box is designed for all cable types with diameters ranging from 2 mm² to 6 mm². Ideal for a variety of applications including solar panels, DC systems, aviation, satellite installations, air conditioning, and lighting. - Easy Installation: The waterproof cable grommet requires no drilling for setup; simply apply sealant (not included) for a secure fit. For added stability, optional drilling on the sides allows for screw fixation (screws not included). - Reliable Safety Seal: Can be installed horizontally as an external junction box. The rotator seals the rubber around the cable end, ensuring a tight and protective fit. The double cable grommet is perfect for outdoor solar project wiring. - Broad Application: This solar cable grommet is highly suitable for installation on motorhomes, recreational vehicles, caravans, roofs, car covers, garages, sheds, decks, and other flat surfaces such as aluminum, wood, or GRP materials. - Durable Design: Crafted for long-lasting performance in various weather conditions, this connection box ensures that your cables remain protected from moisture and environmental elements. - Practical Use Cases: 1. Install on the roof of your caravan to securely route solar panel cables. 2. Use in garages to manage outdoor lighting wiring without compromising waterproof integrity. 3. Perfect for sealing cables in recreational vehicles, ensuring reliable power connectivity. Enhance your electrical installations with this reliable, waterproof cable connection solution, designed for convenience and lasting performance.