ROOF ADAPTER GROMMET FOR SOLAR PANEL Multifunctional design: box ma connection ports of 6 mm and 8 mm, which connect not only to the RV roof electrical system, but also to other electrical devices, effectively improving connectivity between devices in RV. IP68 Waterproof: The box is designed to be waterproof, which can effectively prevent water from entering the box and ensure the normal operation of the electrical system even in adverse weather conditions. Outstanding details: The ma a beautiful shape, with the right details and elegant forms that can match the design style of various motorhomes and better integrate into the interior of motorhomes. Wide application: The cable connection box is suitable for installing solar energy systems on caravans, yachts and flat concrete roofs, as well as for quick installation of off-grid photovoltaic systems such as traffic lights, warning lights, indicators. Easy installation: Solar cable input choke housing ma 2 mounting options, screw mount or glue mount, no need to drill holes in roof or RV deck, safe and easy to remove. Specification: Item Type: Cable Gland Material: ABS Aperture: approx.: 6mm/0,23 inch 8mm/0,31 inch Waterproof Class: IP68 Installation Method: Screw Installation/Glue Installation List of packages: 1 box of cable input glands