1、Main Application: When a surge overvoltage occurs in the system due to lightning strike or other reasons, the protector opens quickly within seconds and introduces the surge overvoltage into the ground to defend the electrical equipment. 2、PC Material: Made of PC material, this surge protector is flame retardant, impact resistance, weather resistance, and not easy to deform. 3、Modular Design: The protector adopts a modular design, which is very simple to use and maintain. Good conductivity. 4、Accurate Chip: Equipped with an accurate chip, this protector works with strong accuracy and better conductivity. 5、Rail Installation: This product adopts standard 35MM rail installation and is used in conjunction with the circuit breaker in the distribution box. Item Type: AC Surge Protector Material: PC Flame Retardant Nominal Discharge Current In: 40kA Maximum Discharge Current Imax: 80kA Number of Poles: 4P Protection Class: IP20 Working Temperature: -40℃ to 80℃, Humidity: Less Than or Equal to 90% (Average 25℃) 1 x AC Surge Protector