Made of high-quality materials, equipped with durable copper coils, handles and parent lids that conform to ergonomic engineering, which is convenient for viewing status. IP65 waterproof and dustproof. 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. 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. 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. Colour: Material:Metal+Plastic Package Contents: 1set * solar disconnect switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.