The role of time relay The Can it be understood as a timer switch?
Can be so understanding, that is, after a period of time off or open, the time can be set
Well, that is, the timer switch, but this switch is used in the control circuit, do not have to manually start the conditions only, the time relay general load is the middle relay or smaller load.
Time relay and timing switch concept is different from the time relay usually refers to the delay action of the relay, and the timer switch is set to set the time parameters automatically run the relay device.