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12V DC 2ch RS485 Modbus RTU Relais Modul UART Serial Port Power Schalter PLC Output Expansion Board Motor FW & BW Controller

USD 2.66USD 3.13

12V DC 2ch RS485 Modbus RTU Relais Modul UART Serial Port Power Schalter PLC Output Expansion Board Motor FW & BW Controller

Description
Specification
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