Hello together, hope someone can give me a tip for a car relay. I have a button contact and want to be able to switch between two circuits back and forth. Either the one circle is active or the other one is never at the same time. The last state should be maintained until the next touch signal is similar to this old power shock relay for the stairwell where a wheel is switched on and switched at the output alternately 0 -> 1 -> 0 -> 1 etc. My Switching contact should have 3 connections that I can always switch contact A to B or A to C through the button. Does anyone have an idea which relay is suitable for this?