Features Efficiently defends AC power systems from strikes or overvoltages Made of flame-retardant and impact-resistant PC material for enhanced safety Accurate chip ensures premium electrical conductivity and quick response speed Standard 36MM rail installation for quick and easy setup Modular design for simple usage and maintenance Features: 1、Main Application: This protector is used to efficiently defend AC power systems from strikes or overvoltages. 2、PC Material: Made of PC material, this protector is flame retardant, impact resistance, weather resistance, and not easy to deform. 3、Fine Workmanship: This protector is well made with an accurate chip that has premium electrical conductivity and quick response speed. Very reliable tool. 4、Rail Installation: This product adopts standard 36MM rail installation and the installation can be quickly completed. 5、Modular Design: The protector adopts a modular design, which is very simple to use and maintain. Specification: Item Type: AC Protector Material: PC Flame Retardant Maximum Continuous Working Voltage Uc: 420V AC Nominal Discharge Current In: 20kA (8/20μs) Maximum Discharge Current Imax: 40kA (8/20μs) Voltage defence Level Up: Less Than or Equal to 1.8KV Number of Poles: 2P Installation: 36MM Rail defence Class: IP20 Working Temperature: -40℃ to 80℃ Working Humidity: Less Than or Equal to 90% (Average 25℃) Package List: 1 x AC Protector Package List 1 x AC Surge Protector