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. 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. Includes 4 x Solar Panel Disconnect Switch (63A DC1000V), 16 x Solar Connectors and 4 x Wrench, providing comprehensive support for reliable electrical protection. Colour:As Shown Material:Plastic Package Contents: 4set x 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.