Features: Brand new and high quality Dual redundant power supplies with overload current protection, for DC 5-58V input voltage. Innovative design, customized metal casing. Durable for rack mounting and for lifetime use. Supports DC 5~58V input range, industrial-grade Ethernet switch. Switch capacity is 1 Gbps; Model number is TXE043 Supports IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3az, store and forward: 10 Mbps / 14,880 EPA008 Mbps /108 Mbps 148,8000; The solid metal casing network switch is rated for extreme environments with an operating and storage temperature range of -40°～ 85°C. 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: 10/100/1000 Mbps Store and Forward: 10 Mbps / 14,880 EPA008 Mbps / 108 Mbps 148.8000 LED Indicator: 10/100 Mbps (Link/Act, Speed), Power, Enhanced Indicator Power Input: POWER -58V Power Consumption: max 1.5W Operating Temperature: -40 -85 degrees Celsius Storage Temperature: -40-85 degrees Celsius Relative Humidity: 5%-90% (non-condensing) Note: DC5V-58V, any set of power supply is ok, please note the power supply, it is recommended to use a 12V/0.2A power supply. Power adapter is NOT included in the package. Due to the issues of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-3 mm error due to manual measurement. Package includes: 1 x 5-Port Industrial Network Switch