TRENDnet’s Industrial Gigabit DIN-Rail Switches feature a rugged IP30 rated metal enclosure and are designed to work in the harshest networking environments. This Industrial Unmanaged Switch is designed to withstand a high degree of vibration and shock, while operating in both high and low temperatures for industrial environments within -40° – 75° C (-40° – 167° F). Redundant power inputs with overload current protection on the industrial unmanaged switch minimizes network downtime. This hardened industrial switch features copper gigabit ports for high-speed device connections, and gigabit SFP ports for long distance fiber networking applications.