Features： 1、Surge Protector: Prevent excessive shocks to the home grid, insulated terminal blocks, more reliable, safer, quick response time and high carrying capacity. 2、Working Indicator: The protector has a working status indication window, which can effectively respond to the working status, green indicates normal, red indicates fault. 3、PC Protective Case: The PC housing of the surge protector is fire and corrosion resistant, and the plug in design supports hot wire operation for ease of use. 4、Sensitive Response: When there is a surge overvoltage in the system, the sensitive protector immediately opens quickly within nanoseconds and introduces the surge overvoltage into the earth to ensure the power equipment. 5、Wide Application: This surge protector has a wide range of applications and can be used in homes, offices and other places, and is very easy to install on the rail. Specification： Item Type: DC PV Surge Protector Material: PC Color: Orange Maximum Discharge Current (Imax): 20KA Nominal Discharge Current (In): 10KA Protection Level (up): 1.5KV Protection Level: IP20 Response Time: ≤25ns Maximum Wire Diameter: 35 hard wire or multi strand wire (mm²) Recommended Wire Connections: 4-25 (mm²) Installation: 35mm electrical rail mounting Ambient Temperature: -40℃-80℃ Package List： 1 x DC PV Surge Protector 1 x Accessory