MOXA EDS-400/500 family Managed Switches certified for use with ABB 800xA DCS - Industrial IT certified Managed Switches for use with ABB 800xA DCS (Certified Hardware for System 800xA (backup))
Amazon.com: LINOVISION Industrial 8-Port Full Gigabit Solar POE Switch with DC12V/DC24V to DC48V Voltage Booster, IEEE802.3at with Total POE Budget 240W, POE Power Supply for Solar Power/RV Truck/VoIP Systems : Electronics