2Pieces DC 12V Relay Module 2 Channel Relay Board with Optocoupler

5ma 5ms 10a 10ms 12v 30v 250v

Channel Module Equipped Channel Relay Channel Relay Board Closed Relay Interface Common Interface Relay High-Current Relay,Trigger Current Interfaces Maximum Load Level Control Relay Opened Compatible Load Open Interfaces Maximum Open Relay Interface Opto-Isolated Digital Input Rated Voltage Relay Common Interface Relay Interface Relay Relay Module relay module designed Relay Module Voltage Relay Status Indicator