Compact switch for harsh environments. The Hardened Gigabit Edge Switch brings eight Gigabit Ethernet ports to harsh industrial environments with temperatures ranging from 14 to 158degree F (-10 to +70degree C). Its rugged steel enclosure mounts on standard DIN rails.Dual DC power inputs enable redundant power provisioning. Ethernet ports are autosensing 10/100/1000 Mbps with Auto MDI/MDI-X on all ports. This industrial switch does not include a power supply.For a compatible non-hardened power supply order the Power Adapter 100 - 240-VAC to 12-VDC Flying Leads (PS012) for a hardened power supply order the External 100 - 240-VAC Power Adapter 12-VDC Stripped Ends Output U.S. Cord (PS003A).