Features Fire retardant, flame retardant, safe to use Removable assembly, easy to plug and unplug It is suitable for C and D level lightning protection, it is used for equipotential lightning connection, lightning fast response, unloading voltage, household appliances protection and your safety. Installation of guide rail, simple operation It has the characteristic of stable performance and easy to install Specification: Material: flame retardant PC material. Number of poles: 2P Response time: ≤25ns Rated voltage: 420 V. Maximum discharge current: 20KA Up to: ≤1.5kv Weight: about 227g/8oz. Features: It has the characteristic of stable performance and easy to install Removable assembly, easy to plug and unplug It is suitable for C and D level lightning protection, it is used for lightning equipotential connection, quick lightning response, voltage discharge, household appliances protection and your safety. Fire retardant, flame retardant, safe to use Installation of guide rail, simple operation Package list: 1 x Home Surge Protector Package List