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5V 12V 24V Modbus Rtu 1 2 channel Relay Module RS485 TTL Communication 1 2 way Input Relay Module

USD 3.60USD 3.96

5V 12V 24V Modbus Rtu 1 2 channel Relay Module RS485 TTL Communication 1 2 way Input Relay Module

Description
Specification
CA3080E DIP-8
USD 8.60
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