KNACRO 2-Channel 5V Relay Module High Low Level Triggering Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control, Arduino

Using high-power relay, the maximum control load DC 30V 30A / AC 250V 30A;
With each optocoupler isolation, anti-interference ability.
In line with international safety standards, the control area and the load area with isolation slot.
Each channle has a relay on LED indication.
Product Applications: PLC automation equipment control, industrial system control, logistics network control, home intelligent product control, electronic enthusiasts to develop experiments, all kinds of circuit modification.