The Cisco industrial din-rail power supplies offer a variety of rugged, reliable, and compact AC and DC power supply options to power Ciscos industrial Ethernet switches, industrial routers (including industrial gateways), and industrial computing products. Some key features include:- Power supply options from 50W to 480W- Operating temperatures ranging between -40°C and +85°C- Din-rail mountable options- Enablement of high capacity Power over Ethernet (PoE)- Conformal coating options