HGW-802S-PSE - 8x RJ45 + 2x SFP ports Gigabit Ethernet PoE Industrial fiber switch 240W total power, DIN rail mount, -40 to +75 Celsius
Moxa PT-508-MM-ST-48: IEC 61850-3 managed Ethernet switch with 6 10/100BaseT(X) ports, and 2 100BaseFX multi-mode ports with ST connectors, 1 power input (48 VDC), -40~85°C