I'm trying to achieve something seemingly simple. I have a contact (button) that I upon pressing should wait a few seconds before actually allowing current to flow through. For this purpose I'd need some expensive button that I'm not really sure I will find, or I need to just put another component after the button that does the delay part. I searched for such components but without luck.
Is there any component that will allow me to delay current flow by couple seconds and then conduct as if it were just an ordinary conductor?