Feature:1. Photovoltaic surge protector possess visual window, window instructions are clear at a glance2. Adopt plugin module design, possess convenient and quick module replacement, easy to use3. Surge protective device adopt super thick chip, which can truly protect the safety of electrical appliances4. The product adopt rail installation, very stable. Discharge current is 20kA, very practical5. This photovoltaic surge protector is equipped with 1 scribing and 1 interface, easy for you to installSpecification:Item Type: Surge Protective DeviceModel: LT1-20Product Voltage: DC1000VProduct Level: 2pInstallation Method: Rail installationDischarge Current: 20kA.Package List:1 x Surge Protective Device1 x Scribing1 x InterfaceNote:1. It is strictly forbidden to operate the circuit breaker with wet hands.2. During use, it is strictly forbidden to touch the conductive parts.3. During maintenance, you must ensure that the product is not charged.4. It is strictly forbidden to use short circuit methods to test products.