![8 road 5 v 10 A optical coupling isolation relay module 8 road 5 v 10 A optical coupling isolation relay module](https://www.bifelectronic.com/2475-large_default/8-road-5-v-10-a-optical-coupling-isolation-relay-module.jpg)
8 road 5 v 10 A optical coupling isolation relay module
1.On-board EL817 photoelectric coupler with photoelectric isolating anti-interference ability strong.
2.On-board 5 v,10 A / 250 VAC,10 A/ 30 VDC 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).