RUGGEDCOM RS Series Compact switches - RUGGEDCOM Compact Ethernet Layer 2 Switches - Siemens Global Website
RuggedCom RS900 Managed Switch certified for use with ABB 800xA DCS - Industrial IT certified Managed Switches for use with ABB 800xA DCS (Certified Hardware for System 800xA (backup))
Siemens RUGGEDCOM RS900 family - Recab
Reliserv Solution - Siemens Ruggedcom RS900 Compact Ethernet Switches Siemens RUGGEDCOM RS900 is a 9-port utility-grade, fully managed Ethernet switch, specifically designed to operate reliably in electrically harsh and climatically demanding environments.