With two time relay how to achieve 10 seconds repeated switch
A time relay control on, another time relay control off.
But each time the relay to be equipped with a small relay Caixing.
Of course, you have to use two single-time relay combination can also be used, according to each relay you call to 10 seconds, you can make the first relay time 10s, 10s to the internal relay pull connected to the first two Relay power supply, the second relay began timing, the first two 10s time to pull after the signal to the first relay to reset, so the first relay reset, the internal disconnect, the second relay is also broken Electric, this time the first relay to re-count. Always cycle, to take the amount of switch can be in the first relay action contact to obtain
You can buy a dual-time relay finished products, it has two time above the knob, you can adjust the "open" and "together" time, power will continue to cycle in accordance with set a good time off.
