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4-Channel 12V Relay Module with Light Coupling, Opto-Isolated for Arduino & Microcontrollers, High/Low-Level Trigger, Screw Terminals

Original price was: ₹155.00.Current price is: ₹110.00. + GST
This 4-Channel 12V Relay Module with light coupling ensures safe, stable control for microcontrollers like Arduino. Features opto-isolation, screw terminals, and clear relay status indicators.
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