The Ha-VIS eCon 3000 Fast Ethernet family of unmanaged Ethernet switches is equipped with up to 16 Fast Ethernet ports and allow for costefficient and quick expansion and/or reconstruction of network infrastructures. The slender design of the switches enables an extremely high packing density on the DIN rail. The selection includes various combinations of variants with RJ45 and fiber optic ports. Automatic detection of the transmission rate (auto-negotiation) and of the wiring of the twisted pair data cable (autopolarity and auto-MDI(X)) allow for simple plug and play. All variants are available with the temperature ranges industrial and commercial.