ToughNet TN-5308 Series M12 Unmanaged Industrial Ethernet Switches are designed for industrial applications in harsh environments. The TN-5308 series switches are tightly and securely connected through solid M12 connectors, which can ensure the stable operation of network equipment without worrying about the problems caused by disturbances such as vibration and shock in the external environment. The TN-5308 series supports 8 Fast Ethernet M12 ports, IEEE802.3/802.3u/802/3x, 10/100M, full/half duplex,MDI/MDI-X auto-sensing, which provides an economical solution for industrial Ethernet communication type solutions. This product is available in -40 to 75°C operating temperature models. The TN-5308 Industrial Ethernet Switch is EN 50155 compliant for rail vehicle applications including operating temperature, power input voltage, surge, ESD and vibration, making it suitable for a wide range of industrial applications. The TN-5308 PoE Ethernet Switch is equipped with 4 or 8 IEEE 802.3af compliant PoE ports. The switch acts as a Power Sourcing Equipment (PSE), delivering up to 15.4 W per port.