Moxa PT-7528-24TX-HV
IEC 61850-3 managed rackmount Ethernet switch system with 1 slot for a Gigabit Ethernet module or Fast Ethernet module, for a total of up to 28 ports, cabling on front panel, 1 isolated power supply (88 to 300 VDC or 85 to 264 VAC), -40 to 85°C operating temperature