Feature 1Stable Performance: The voltage surge arrester device is made of precise electronic components, with longer service life and more stable performance, helping to finish your work more effectively. 2Electrical Conductivity: The voltage arrester device adopts modular design, is very simple to use and maintain, and has good electrical conductivity. 3Simple Installation: The voltage surge arrester device adopts 2P guide rail installation, installation is very simple. Installation with standard 35MM guide rail and use with circuit breaker in distribution box. 4High safety: The shell of the voltage surge arrester device is made of PC flame retardant material, which is safer to use, with the excellent performance, deserving your choice. 5Fast Operation: When the system due to lightning strikes or other reason surge overvoltage, the protector immediately in nanoseconds quickly open, and the surge overvoltage into the earth to protect the power equipment.SpecificationItem Type: Surge Protector Protective DeviceModel: LT1 20Material: PC flame retardantRated Voltage: 1000V DCMaximum Continuous Operating Voltage Uc: 1060V DCNominal Discharge Current In: 10kA (8/20s)Maximum Discharge Current Imax: 20kA (8/20s)Voltage Protection Level Up: 2.8kVNumber of Poles: 2PProtection Level: IP20Working Temperature: -40C to 80CHumidity: 90% (at 25C average) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Surge Protector Protective Device1 x Slider