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12V Modbus RTU 1 Channel Relay Module Optocoupler RS485 MCU for Arduino-image-2
+5
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Electronicscomp.com
₹633

12V Modbus RTU 1 Channel Relay Module Optocoupler RS485 MCU for Arduino

12V Modbus RTU 4 Channels Relay Module Optocoupler RS485 MCU for Arduino-image-6
+4
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Electronicscomp.com
₹922

12V Modbus RTU 4 Channels Relay Module Optocoupler RS485 MCU for Arduino

12V Modbus RTU 8 Channels Relay Module Input Optocoupler Isolation RS485 MCU-image-7
+3
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Electronicscomp.com
₹2153

12V Modbus RTU 8 Channels Relay Module Input Optocoupler Isolation RS485 MCU