How to short-circuit the circuit and light the LED when the cabinet is opened? Detector needed.

Shibaka24 wrote:

I would need a contractron or other detector that when the cabinet is opened would short out the circuit and turn on the LEDs.
I was thinking about the satellite k1, but I am not sure if this is the right type because every now and then they write something different for what it is used for.
Please advise

Shibaka24 wrote:

I would need a contractron or other detector that when the cabinet is opened would short circuit and light up the leds

juan cabrillo wrote:

A "fridge" switch would be best. It works as it should (when the door is opened it short-circuits the contacts) and has sufficient current carrying capacity.

Grzegorz740 wrote:

If you wanted to make the LED power supply yourself using a reed switch then you could make the connection according to a diagram like this.

sosarek wrote:

I would nevertheless go for an end switch, even one such as https://sklep.avt.pl/wlacznik-krancowy-drzwiowy-hy06.html or as written

alster1 wrote:

This is also NC will light up when closed.

alster1 wrote:

This is also the NC it will light when closed.

Shibaka24 wrote:

lead 12v will be 24w