S 312 B13 TX is an Ethernet switch manufactured by Legrand. It is designed for use in industrial applications and as such, is hardened against dust, moisture, extreme temperatures, and vibration. The S 312 B13 TX is a fully managed, 8-port Ethernet switch with gigabit speed and a maximum of 480W PoE (Power Over Ethernet) power budget. It supports a wide range of applications such as voice, data, security and surveillance, lighting control, and factory automation.