HALJIA 5V 30A 2 Channel High and Low Level Trigger Relay Module Intelligent Home PLC Automation Control Compatible with Arduino

Adopt double-sided PCB board, the whole module layout is reasonable and beautiful. Control load with high power relay up to 30A. Each channel is equipped with optocoupler isolation and strong anti-interference ability. Black 9500 terminal, more convenient, high current wiring. Each channel has a relay-on switch LED indication, and the continuity is clearly visible. Control zone and load zone have isolation slots. Applied to PLC automation equipment control, industrial system control, Internet of Things control, home intelligent control, electronic enthusiast development experiments, various circuit modification, etc.