5V 4 channel Low level solid state relay module 240V 2A output with resistive fuse
This is a 5V 4 channel low level solid state relay module. This module is capable of switching AC voltages between 100 and 240V at up to a 2A current. This is a 4 Channel relay module, each relay channel has 3 separate terminals, NO (Normal Open), COM (Common), NC (Normal Closed). A Solid State Relay is similar to a mechanic relay, but it is a low-level trigger relay. So the relay will turn on at LOW level input. And hence it can be control through a digital signal. This relay module generates no noise and has a much longer lifespan.
- Low level triggering
- Can be control through a digital signal
- Generates no noise
- Long life