5V 10A 1 Way Relay Module With Optocoupler Isolation

1.On-board EL817 photoelectric coupler with photoelectric isolating anti-interference ability strong.

2.On-board 5V, 10A/250V AC, 10A/30V DC relays,relay long life can absorb 100000 times in a row.

3.Module can be directly and MCU I/O link,input signal trigger mode (high level effective mode and low level effective mode) can be choose by jumper cap.

4.Module with the instructions and signal output diode current protection.

5.PCB size: 46 (mm) x17.6 (mm).