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4 Channel 5V Relay Board

SKU: ACT-0051

Four-channel 5V relay module for switching isolated AC or DC loads from microcontroller outputs.

Channels: 4
Isolation: Optocoupler
Dimensions: 50 x 30 x 10mm
Contact Rating: AC 250V 10A
Contact Rating DC: 30V 10A
Operating Voltage: 5V

Price

₹163.00

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This four-channel relay board uses four electromechanical relays with optocoupler isolation and screw terminals. It is suited to home automation, IoT switching, lamps, solenoids, and other loads. Each channel exposes COM, NO, and NC contacts for flexible switching.

Commonly used with

Arduino Uno R3Arduino MegaESP32 DevKit V1Raspberry Pi

4 Channel 5V Relay Board

Commonly used with

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