The 4-Channel Relay Module is a compact and reliable relay interface board designed for industrial automation, IoT, and embedded control applications. It features Four high-current SPDT relays with opto-isolated driver circuits, status LEDs, and screw terminal connectors for safe and convenient wiring.
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July 24, 2026
4 Channel 10A Sugar Cube Relay Cards
Original price was: ₹300.00.₹270.00Current price is: ₹270.00.
The 4-Channel Relay Module is a compact and reliable relay interface board designed for industrial automation, IoT, and embedded control applications. It features four high-current SPDT relays with opto-isolated driver circuits, status LEDs, and screw terminal connectors for safe and convenient wiring.
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