Dual Ethernet Ports 8-Ch Relay Module (C), Modbus Rtu Protocol, Poe Power Supply, With Various Isolation And Protection Circuits

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Dual Ethernet Ports 8-ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply, With Various Isol…

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Dual Ethernet Ports 8-ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply, With Various Isolation And Protection Circuits