Features: _x000D_It is suitable for C and D level thunder protection, it is used for the equipotential connection when thunder strikes, quick response when thunder occurs, unloading voltage, protecting home appliances and your safety. _x000D_Flame retardant shell, fire proof, safe to use._x000D__x000D_It has the characteristic of stable performance, and easy to install._x000D_Removable assembly, easy to plug and unplug._x000D_Guide rail installation, simple operation._x000D__x000D__x000D_Specification: _x000D_Material:PC Flame retardant material _x000D_Number of poles: 2 _x000D_Response time: 25ns _x000D_Rated voltage: DC1000V _x000D_Maximum discharge current: 20KA _x000D_Up: 2.5kv _x000D_Weight: Approx.254g/9oz_x000D__x000D_Package list: _x000D_1 x House Surge Protector _x000D__x000D__x000D_Note:_x000D__x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.