... and 4-LED display,it applies component AC 60HZ,operating voltage is 220V ,and ... dimensionmm48×48×125 Hole sizemm45×45Method to use1. As the relay has the memorial function,it should ... couple of LED at left side start timing ,the time relay's 'general' , 'ower' is connect, 'general', ... function: Any time to switch on reposition terminal ,the relay will return to the original state. 5.Pause function: ...