Siemens 6GK5205-3BD00-2AB2 Push Button Switch

Siemens SCALANCE XB205-3, part number 6GK5205-3BD00-2AB2, is a compact, managed Layer 2 Ethernet switch designed for industrial networks. It combines 5x 10/100 Mbps RJ45 copper ports with 3x multimode SC fiber ports for flexible copper and fiber connectivity, plus 1x console/management port for out-of-band configuration, all housed in a DIN-rail mounting enclosure. Diagnostics LEDs and the option for a redundant power supply enhance reliability in harsh environments, and the device carries IEC 62443-4-2 certification for cybersecurity in industrial settings. Its compact footprint fits control cabinets with dimensions of roughly 117 x 80 x 109 mm, and it supports operation from 0°C to +60°C, ensuring stable performance in typical factory floors; PROFINET is configured by default to integrate smoothly with Siemens automation ecosystems.