Fafeicy 4 Channels Solid State Relay, DC AC 5V Relay Module to High Level Trigger with Fuse, Load 250VAC 2A

This 4 channels solid state relay is high quality, has stable performances, safe to use. We strive to provide a product of the highest quality and the best customer experience, if you are not completely satisfied, do not hesitate to contact us at any time. This 4 channels solid state relay is closed when the voltage between the trigger terminal and the negative pole of the power supply is 0V or close to 0V. This 4 channels solid state relay has small body and stable performance. The 4 channels solid state relay makes it more convenient to connect control line.