4 Channel Low Level Relay Module (with light coupling) 24V
| Operating Voltage | 24V DC |
| LEDs | On/Off indication of the Relay |
| Triggering input voltage | 3.3V - 5V 4) |
| Back EMF protection | yes |
| Equipped with high-current relay | 10A@250VAC / 10A@30VDC |
| Freewheeling diode | yes |

































