Feature: 1. The shell is made of PC flame-retardant material, with high fire-proof insulation, strong and durable. 2. Module plug‑in design, easy maintenance and reusable base, reducing maintenance cost. 3. Simple and convenient to use, install household surge protector, easy to disassemble and assemble. 4. Surge protection equipment has superior performance and can be used to protect electrical systems and load electrical equipment. 5. Adopt rail type installation, install in the distribution box, the distribution cabinet. Specification: Item Type: Surge Protection DeviceModel: SEGLY-40kA 2P Material: PC Protection Level: 2 Installation Conditions: DIN rail installation Installation Conditions: Installed in the distribution box and cabinet Working Voltage: 385V Nominal Discharge Current: 20KA Maximum Discharge Current: 40KA Protection Level: UP(8/20μs)≤2Kv Arc Extinguishing Medium: Air type Trip Method: Automatic Protection Type: Anti‑thunder Number of Poles: 2P Connection Method: Plug-in Indication Window: Green: Normal state Red: Fault state Purpose: Install electrical equipment to protect electrical systems and transient overvoltage, etc.. Package List: 1 x Surge Protection Device