The DN-651133 is an 8 Port 10/100Mbps RJ45 Fast Ethernet Industrial PoE Switch + 1 Port 100Mbps BASE-FX. The industrial switch operates in temperatures between -40~80 and its robust design allows it to adapt to all types of harsh environments. The switch can be easily installed on a DIN rail. The wide temperature range, IP40-class enclosure and LED display make the DN-651133 an industrial-grade plug and play device that offers users a reliable and convenient solution for networking their Ethernet devices.