Switch Ethernet for wide temperature range, 8-TP RJ45 ports, automatic identification of data transmission speed of 10/100 Mbit / s (RJ45), autocrossing function; Reading QoS priority messages, security frame reception, protective paint for demanding environments, supply voltage: 24V DC, IP20 protection, operating temperature: -40 ° C to 75 ° C. Line FL SWITCH SFNT 8TX-C. Phoenix Contact.