Ethernet Switch Features LED Diagnostics Port Type RJ45 IP Rating IP20 Mounting Location DIN Rail Network Interface 10/100 Mbit/s Number of Ports 4 Resistance Properties Not Applicable Switch Management Unmanaged Maximum Input Voltage 24V DC Maximum Operating Temperature 158 Degrees F Minimum Operating Temperature -40 Degrees F Overall Depth 5 3/8 in Overall Height 6 in Overall Width 1 3/8 in