Features Fire Resistant and Durable: This surge protective device is fire resistant and corrosion resistant, ensuring long-lasting durability and reliability for your electrical supplies. Its plug-in design supports hot line operation, making it easy to use. Clear Indication: The working status indicator window provides clear visual signals, with green indicating normal operation and red indicating a fault. This feature effectively reflects the working status of the surge protector. Safe and Fast: With surge protection to prevent the family power grid from being affected by large impact, this device comes with insulated terminals for enhanced safety and reliability. It possesses quick response and strong bearing capacity, ensuring the utmost safety for your electrical supplies. Protect Safety: This surge protective device acts swiftly when a surge overvoltage occurs, opening quickly within nanoseconds to introduce the surge overvoltage into the ground. This effectively protects the electrical equipment from potential damage. Easy to Install: With excellent performance and a rail-mounted installation design, this surge protective device is simple to install, providing a safer and more reliable solution for your electrical supplies. Specification: Item Type: Surge Protective Device Color: Orangered Material: PC Maximum Discharge Current(Imaximum): 60KA Nominal Discharge Current(In): 30KA Protection Level(up): 2.0KV Voltage: DC 1000V Protection Level: IP20 Response Time: ≤25ns Maximum Wire Diameter: 35 Hard wire or multi strand wire(mm²) Suggested Connection: 4-25(mm²) Installation: 35mm electric guide rail installation Ambient Temperature: -40℃ ~ +80℃ Package List: 1 x Surge Protective Device 2 x Accessories Package List 1 x Surge Protective Device 2 x Accessories