Siemens 6GK25208-0BA10-2AA3 Industrial Ethernet Switch

Siemens SCALANCE X208, part number 6GK5208-0BA10-2AA3, is a managed Industrial Ethernet switch designed to interconnect controllers, I/O, sensors, and drives in PROFINET networks. It provides eight 10/100 Mbps RJ45 ports for reliable factory-floor data traffic, with LED diagnostics and a fault signaling contact (Set button) for rapid fault indication. The device supports a redundant power supply and operates as a PROFINET IO Device, delivering integrated network management and an embedded redundancy manager to improve availability in critical applications. Compatible with line, star, and ring topologies, it is positioned for flexible topologies in automation layouts. The X208 unit ships with an electronic manual on CD-ROM and offers an optional C-PLUG for field wiring. In catalog records it is listed as a spare part within the SCALANCE X208 family, with Siemens noting a modern successor model (6GK5208-0BA00-2AC2) marketed as SCALANCE XC208.