12V 10A 2 Way Relay Module With Optocoupler Isolation

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

2.On-board 12 v,10 a / 250 vac,10 a / 30 VDC relays,the 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:(45.8 mm) x32.4 (mm)