The red and black front two digits represent the time unit after the time. Each word has an up and d
The time relay is a control device that realizes delay control by using electromagnetic principle or
The timer is also called the time switch. It is similar to the alarm clock we use. It can be timed a
Time relays can also be referred to as timers.The time relay is a kind of device for delay control,
The main function of the time relay is as an execution device in the simple program control. When it
The time relay is a control device that realizes delay control by using electromagnetic principle or
