Hello,
I want to use this (light sensitive switch) kit with the power (+ or -) driven by an alarm switch HAA27.
My waiting is that when the switch goes ON (when opening the door), the power comes to the kit (12V/47mA).
It does well when the contact closes, but when it must re-open (magnet acting) it stays closed as “pasted”!
I have to switch off the power or strike the contact to get it free again.
I don’t understand why it fails because
The MK125 consums 50 mA
the HAA27 can hold 300mA, then it’s not a question of too big current!
I already tried to fit a 1N4001 diode between the ILS contacts without any improvement!
I also tried to increase the current consumption till 100mA, same result!
It would be nice to help me.
Regards