Surge Protection Device 2P Voltage Protection Surge Arrester Protector 20kA 220V YXM8 - 20 Function: 1. Surge Protector: Works perfectly to protect your AC power from surge or over voltage.2. Reliable operation: comes with a nominal discharge current of 10kA and a maximum discharge current of 20kA Imax.3. Protector: Maximum continuous working voltage 420V Uc ensures more stable operation of the circuit.4. Good durability: Adopting high-quality materials, efficient voltage limiter is very durable for long time use.5. Easy to Install: Very easy to connect to the circuit and simple wiring can be done in minutes. Specification: Item Type: Device Over Voltage Protection Model: YXM8-20 Rated Voltage: 220 V Maximum Continuous Operating Voltage Uc: 420 V Nominal Discharge Current In (8/20): 10kA Maximum Discharge Current Imax (8/20): 20kA Up Voltage Protection: le; 2.0kvNumber of poles: 2PResponse time: le; 25nS Ambient Temperature: -40 ~ 80 Package List: 1 x Surge Protection Device Note: Please pay attention to electrical safety when using.