Feature: 1. Used for surge protection of power supply and network signal lines of communication equipment such as servers, wireless AP, network cameras and network switches powered by POE network cables. 2. Adopt power + networks multi‑level protect circuit. The core components are international brand products with excellent performance. 3. Small insertion loss, superior transmission performance. Low residual pressure level and good protection effect. 4. Professional manufacturing technology, rapid response, stable performance and reliable work. 5. Integrated designed, small size, easy to install and use, no maintenance. Specification: Condition: 100% Brand New Item Type: POE Surge Protector Material: Aluminum Alloy + Flame Retardant PC Color: As picture shown Line CategoryPower SupplyNetworks Nominal Working Voltage UnDC48V5V Maximum Continuous Operating Voltage Uc60V8V Nominal Discharge Current In(8/20µs)5kA5KA/line Maximum Discharge Current Imax(8/20µs)10kA10KA Protection Level UpLine-Line≤110VLine-Line≤20V Line-to-Earth≤300VLine-to-Earth≤90V Adapt to Data Transmission Rate---100Mbps Insertion Loss---≤0.5dB Joint Form---RJ45:1,2,3,6,4,5,7,8 ShellAluminum Alloy / Flame Retardant PC Dimension(Approx.)83 x 25 x 25mm/3.3 x 1 x 1in Installation MethodScrew Fixation Applicable EnvironmentTemperature: -40-+85℃, Relative Humidity: ≤95％(25℃) Shell Protection LevelIP20 . Package List: 1 x POE Arrester