12V 10A 8 Way Relay Module With Optocoupler Isolation

Function features
1.Onboard EL817 photoelectric coupler with photoelectric isolating anti-interference ability strong

2.Onboard 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,with the output signal indicator

4.Module with diode current protection,short response time

5.PCB size: 79.5 (mm) x71 (mm)