The FibraLider FL-DUG0802-SC20A/B is a rugged, high-performance unmanaged industrial Ethernet switch engineered for mission-critical networking in automation, transportation, security, and energy systems. Equipped with 8 auto-negotiating 10/100/1000Mbps RJ45 ports and 2 SC fiber ports (20km transmission distance, A/B pair), this switch enables seamless integration between copper and fiber networks. It features industrial-grade surge protection, ESD shielding, and a durable IP40 metal housing that ensures stability in environments with extreme temperatures, vibration, and electromagnetic interference. Designed for DIN-rail mounting and fanless operation, it is maintenance-free and ideal for 24/7 continuous operation. This plug-and-play solution requires no configuration, significantly reducing deployment time in industrial applications.