Relay output with indicator light

1. The module meets the international safety standards, and there are isolation slots between the control area and the load area;
2. Relay is adopted;
3. With power supply and relay action indication, on, off not on;
4. When there is a signal at the signal input, the common terminal and the normal start will be connected;
5. It can be used as MCU development board module and household appliance control;
6. Control DC or AC signal, can control 220 V AC load;
7. There is a normally open and a normally closed contact;
8. It is more convenient to connect the blue kf301 terminal to the control line.