Westermo SDW unmanaged industrial switches certified for ABB System 800xA DCS - Industrial IT certified Unmanaged Switches for use with ABB 800xA DCS (Certified Hardware for System 800xA (backup))
Viper EN50155 Ethernet Switches for Trains and Railway ᐅ Westermo
TLA Distribution Ltd - Westermo SDI-880 | Unmanaged 8 Port Ethernet Switch | TLA UK