TRENDnet''s Industrial Gigabit DIN-Rail Switches are reliable and rugged networking solutions that are designed for use in both extreme and demanding environments. Each Industrial Gigabit DIN-Rail Switch features a rugged IP30 rated metal enclosure, 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). Our hardened industrial switch models feature copper Gigabit ports for high-speed device connections, and Gigabit SFP slots that supports 1000Base-FX modules for long distance fiber networking applications.Gigabit Ports This Industrial switch features copper Gigabit ports for high-speed device connections, and Gigabit SFP slots that support 1000Base-FX modules for long distance fiber networking applications.Redundant Power Multiple power inputs provide redundant power with overload current protection on this hardened industrial switch, minimizing overall network downtime (power supplies sold separately).Industrial Hardened Design Equipped with a rugged IP30 rated housing, designed to withstand a high degree of vibration, shock, and operate within a wide temperature range of -40° - 75° C (-40° - 167° F). Gigabit PortsIndustrial switch features copper Gigabit ports for high-speed device connections, and Gigabit SFP slots that supports 1000Base-FX modules for long distance fiber networking applicationsAlarm Relay Hardened industrial switches each with an alarm relay triggered by power failure of primary and/or redundant powerShock and Vibration Resistant Rated for shock (EN 60068-2-27), freefall (EN 60068-2-32), and vibration (EN 60068-2-6)DIN-Rail / Wall Mounts IP30 rated metal enclosure on the industrial switch with included DIN-Rail mount and wall mount hardwareJumbo Frame Supports larger packets, or Jumbo Frames (up to 9KB), for increased performanceElectro Magnetic Compliance Complies with industrial EMS certifications (IEC 61000-4-2) ESD: Contact: 6kV | Air: 8kV, (IEC 61000-4-4) EFT: Power: 2kV | Signal: 2kV, (61000-4-5) Surge: Power: 2kV | Signal: 2kVRedundant Power Multiple power inputs provide redundant power with overload current protection (power supply sold separately, model: TI-M6024)Wide Temperature Range A wide operating temperature range of -40° - 75° C (-40° - 167° F) allows for the installations of the industrial switches in environments with extreme hot or cold conditionsGrounding Point Industrial switches feature a grounding point for protection against external electrical surges