DEWIN Relay Module, 8 Channel Optocoupler Relay Module Card High and Low Trigger(12V) - ShopVlot

Take the insulation of the photo clutch, strong driving ability, stable performance. The activation current is 5 mA. The operating voltage of the module is 5 V, 12 V, 24 V of your choice. Each route of the module can be activated by a high or low level bridge setting. Fault tolerant design, even if the control line breaks, the relay will not move. Humanized interface design, all interfaces can be connected directly via the end cable.