DEWIN 2P Arrester Device, Household Surge Protector 10kA 20kA 420V AC Protective Low Voltage Device 35mm DIN Rail Mounting

【Main function】: The arrester is suitable for C and D level lightning protection, and is used for equalization of lightning potential, fast response to lightning, discharge voltage, protection of household appliances and your safety. 【Fireproof Shell】: The shell of the surge protector is made of high-quality fireproof materials, which are fireproof and have the characteristics of stable performance, safe use and convenient installation. 【Parameter】: The number of poles of the low voltage arrester: 2P; the maximum discharge current: 20KA, the response time: ≤25ns, the rated voltage: 420V. 【Detachable Installation】: The household surge protector can be disassembled and assembled, which is easy to connect and disconnect, and the guide rail assembly is easy to use. 【Wide Application】: Low voltage arresters are widely used to protect electrical systems and electrical load equipment from lightning and transient overload surges.