1 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger, （with Guide Rail）

This 1-channel 12V 30A relay control board module with optocoupler modules meets international safety standards, featuring isolated control and load areas with isolation trenches. It includes a single genuine relay.

The inputs of the 1-channel 12V 30A Relay Module are isolated, safeguarding delicate control circuitry.

With clear power supply and relay instructions, it illuminates when on and goes off when disconnected. The input signal activates the relay, common terminal, and starts conducting. This module is versatile, serving as a single chip solution for appliance control and is compatible with both DC and AC signals, allowing control of a 220V AC load.

Package Include:

1 x 1 channel 12V 30A relay control board module (Guide rail)