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DC7-30V Modbus Rtu 8 Channel Relay Module RS485/TTL Uart 8-Channel Input And 8-Channel Output With Relay Switch Indicator Light

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DC7-30V Modbus Rtu 8 Channel Relay Module RS485/TTL Uart 8-Channel Input And 8-Channel Output With Relay Switch Indicator Light

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DC7-30V Modbus RTU 8 Channel Relay Module RS485/TTL UART 8-channel Input and 8-Channel Output with …

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21,83$ 27,29 $
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DC7-30V Modbus Rtu 8 Channel Relay Module RS485/TTL Uart 8-Channel Input And 8-Channel Output With Relay Switch Indicator Light

DC7-30V Modbus RTU 8 Channel Relay Module RS485/TTL UART 8-channel Input and 8-Channel Output with Relay Switch Indicator Light