Household Surge Protector 220V 2P 40KA PV SPD for Solar Power System Low Voltage Lightning Arrester PROTECTION RANGE --- Installed on a low-voltage power line for first, second, and third-level -Pattern protection and surge protection.<br> BASIC PARAMETER OF VOLTAGE --- This house surge protective device is only suitable for DC 420V 40KA<br> EASY TO INSTALL --- This arrester device is made of high quality material, with long serving life, It has the characteristic of stable performance, and easy to install<br> APPLICATION IN --- Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage.<br> Rated voltage: 220v<br> Model: 2p 40kA<br> : ~ 420 v<br> UP: less than 2.0KV<br> Number of poles: 2<br> colour: white<br> Material: ABS<br> Size: 9x6cm<br> Package Contents:<br> 1 x Arrester Device<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.