Built for rail and mobile industrial networks, the TRENDnet TI-XPG50 combines Gigabit connectivity, PoE+ delivery, and sealed M12 interfaces in a compact enclosure designed for demanding transport environments. With four M12 Gigabit PoE+ ports and one additional M12 Gigabit port, it gives you the connectivity needed for onboard systems, cameras, sensors, and control devices while keeping cabling secure under vibration and shock. The IP67-rated metal enclosure is a major differentiator. It helps protect the switch from dust and water ingress in environments where exposure is part of the job, not an exception. That makes it a stronger choice than general-purpose industrial switches when the deployment sits on rolling stock, in transit infrastructure, or in other mobile applications that demand sealed hardware. A total PoE budget of up to 120 W supports powered devices without adding separate injectors or local power hardware. Combined with EN50155-oriented design and a wide operating temperature range, the TI-XPG50 is built to sustain critical network links in conditions that would quickly expose the limits of lower-cost alternatives.