【Novel Design】: The arc-shaped design is adopted, the appearance is beautiful and generous; it is also equipped with a visual window, green means normal, and red means fault so that the surge protectors status can be seen at a glance. 【High-quality Material】: The connecting terminals of the photovoltaic surge protector are made of highly conductive copper fittings, and the shell is made of flame-retardant PC material to ensure safety and reliability, allowing you to use it with confidence. 【Easy Installation】: Designed with a standard 35mm guide rail installation slot, suitable for all kinds of distribution boxes; in addition, the lightning protection parts of the surge protector are detachable and replaceable, which is convenient for replacing damaged parts. 【Photovoltaic Surge Protector】: Household protection device, the maximum continuous withstand voltage Uc is 1000V, the nominal amplified current In is 20kA, and the maximum discharge current Imax is 40KA. 【Application】: Photovoltaic surge protectors are designed to be used for Class C and Class D lightning protection, lightning potential compensation, and lightning-quick response to protect electrical systems and household appliances from lightning and instant overvoltage.