Features 1、OVERVOLTAGE PROTECTION: The protector will turn on immediately when a surge overvoltage occurs due to lightning strike or other reason, introduce the overvoltage into the ground to protect the electrical equipment. 2、36MM RAIL INSTALLATION: The surge protector is modular designed with standard 36mm guide rail, easy to install, can used in conjunction with distribution box circuit breakers. 3、FLAME RETARDANT SHELL: Made of safety high strength PC material, the shell is flame retardant, fireproof, more reliable to use. 4、PRECISE ELECTRONIC COMPONENTS: The protector has good conductivity, adopt precise electronic components, helping to complete work more efficiently. 5、MULTI PURPOSE: The surge protector is simple to use and maintain, can be widely used in residential, office building and industrial fields. Specification Item Type: Photovoltaic Surge Protector Material: Flame Retardant PC Nominal Discharge Current In: 10kA(8/20μs) Maximum Discharge Current Imaximum: 20kA(8/20μs) Poles: 2P Installation: 36mm rail Protection Class: IP20 Working Temperature: -40℃ to 80℃ Working Humidity: ≤90% (average 25℃) Package List 1 x Photovoltaic Surge Protector