The IFS-500C is 5 ports 10/100Base-TX Ethernet unmanaged Fast Ethernet switches, that provide stable and reliable Ethernet transmission.Housed in rugged DIN rail or wall mountable enclosures, these switches are designed for harsh environments, such as industrial networking,intelligent transportation systems (ITS) and are also suitable for many military and utility market applications where environmental conditionsexceed commercial product specifications. Standard operating temperature range models (-10 to 60°C) and wide operating temperaturerange models (-40 to 75°C) fulfill the special needs of industrial automation applications.