It is very suitable for photovoltaic and network and departure systems, as well as home and RV solar settings.IP65 waterproof level ensures outdoor availability and rainproofness. Provide over-pressure and overload protection through remote opening/level.Suitable for harsh indoor and outdoor conditions, extending the service life of solar systems. Insert and play design, install it simple and safe between solar panels and inverters.It has a waterproof connector and a pre-drilling hole, with a built -in 35mm guide. Made of high-quality materials, equipped with copper coils, handles and transparent lids that conform to ergonomic engineering, which is convenient for viewing status. IP65 waterproof and dustproof. Including 1 solar cell board break-open switch (32A DC500V), 4 solar connectors, 1 wound, 4 plastic expansion tubes and 4 screws, it provides comprehensive support for reliable electrical protection., Weight: 1.26324876126 Pounds, Manufacturer: Qusedwey