A simple solution that I've used is to utilize an
off-the-shelf lighting timer. You can get an
inexpensive unit that plugs into an outlet. Take
the 120 V AC output and use it to trigger a 120
volt coil relay. Depending on your signal
voltage, this may work. You can set delays by
using the adjustments on the timer.
At 05:47 PM 4/27/2016, you wrote:
Hello Wrenches,
I need a relay with off delay timer to control a
battery charger and Iâm having difficulty
finding the type. The sequence I need is as follows:
* Power or trigger on, relay closes.
* Power or trigger off, relay opens and starts delay timer.
* Power or trigger on, relay closes after timer has finished.
Does anyone know what this type is called or any other help?
Thank you,
Larry Crutcher
Starlight Solar Power Systems
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