Switch manageable Ethernet, IEC 61850-3 and IEEE 1613 standards, has 12 RJ45 ports for 10/100 Mbit / s, two points of SFP slot for 100 MBit / s Operating Temperature: -40 ° C to +70 ° C , degree of protection: IP20, power supply: 24Vdc, set on DIN rail NS35, FL SWITCH line 3012E-2SFX. Phoenix Contact.