1 channel relay 5V trigger with optocoupler isolation

Specifications: 40.3 * 16 * 20MM

Supply voltage: 5V

Trigger level: 5V version: 3V-7V trigger

Trigger current: 5MA or so (such as 3.3V MCU control, need to have IO push-pull output function)

Control voltage: AC 0-250V or DC 0-30V

Control current: 0-7A