Features: brand new and high quality Dual redundant power inputs with overload current for protection,for DC 5-58V Input voltage. Innovative design, customized metal casing.Durable for Rack mounting and for lifetime use. Support for DC 5 ~ 58V input range, industrial type ethernet switch.Switch capacity is 1Gbps;Model number is TXE043 Support IEEE 802.3, IEEE 802.3u IEEE 802.3x IEEE 802.3az, upload and forward: 10 Mbps / 14,880 EPA008 Mbps /108 Mbps 148.8000; The solid metal housing network switch is rated for extreme environment with an operating and storage temperature range of -40 85C.Working humidity:5%90%,non-condensing. Specifications: Item:5 Port Industrial Network Switch Size: approx 13x8x3cm/5.12x3.15x1.18in Standards: IEEE 802.3, IEEE 802.3u IEEE 802.3x IEEE 802.3az Number of Ports: 5 10 / 100M RJ45 ports Data Rate: 10/100/1000Mbps Upload and Forward: 10 Mbps / 14,880 EPA008 Mbps /108 Mbps 148.8000 LED Indicator: 10/100Mbps (link/action, speed), power, enhanced indicator Power Input: DC5V-58V Power Consumption: 1.5W maximum Working Temperature: -40 -85 degrees Celsius Storage Temperature: -40-85 degrees Celsius Relative Humidity: 5% -90% (non-condensing) Note: DC5V-58V, Any set of power input is ok, please note the power polarity, it is recommended to use 12V/ 0.2A power adapter. Power Adapter is NOT included in the package. Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-3mm error due to manual measurment. Package includes: 1 x 5 Port Industrial Network Switch