The IES5100 is 5-port unmanaged industrial Ethernet switch (DIN-rail mountable) offers 5 10/100 Ethernet switching ports and is designed to operate in harsh environments, making it an ideal solution for factory floors, warehouses and outdoor locations without temperature control. This versatile switch features 10/100Mbps transfer speeds, full/half-duplex auto-negotiation and auto MDI/MDIX operation allowing you to connect your network devices quickly and easily with little to no configuration required.