1 CHANNEL RELAY BOARD 12v 30a New
This 1-channel 12V 30A relay control board module with optocoupler modules is compliant with international safety standards, control and load areas isolation trenches it has a single relay a genuine. The inputs of the 1 Channel 12V 30A Relay Module are isolated to protect any delicate control circuitry. The power supply and relay instructions, lit, a disconnect are off. The input signal, signal, common Terminal and start conducting. It can be used as a single chip module for appliance control and work with both DC or AC signals where you can control the 220V AC load. Tags, 12V 1 Channel 30A Optocoupler Isolation Support High and Low-Level Trigger Switch Relay Module, 12V 30A Relay Module, 12V Relay module, 30A 12V Relay module.