Solid State Relay Module, 5V 8 Channel Module with Fuse High Level Trigger 2A

High-level trigger: In industrial control, called PNP trigger, positive trigger, that is, the relay closes when the trigger voltage reaches the trigger condition before the trigger terminal and the negative pole of the power supply. Stable performance of electronic components, so that your equipment can work stably. High sensitivity of this product. The use of the product expansion capability, can be used for all types of DIY. Equipped with fuse to ensure the safe use of this module.