Auto-leveling - Wiring in the Z Probe Endstop Switch

[RobH2]

From your drawing I don't see that you are getting that "double" protection I think you are after. If the switch with the lever trips first it will not stop the machine and it will still keep going. These switches by default are allowing current to flow and the switch without the lever is still completing the circuit. Until it trips the machine will keep moving.

The color of the wires does not matter here. The switches are just creating continuity.

I believe that what you need is to wire them in series so that if either switch trips, the circuit is broken. I've provided a drawing of that. The switches can go in any order. The lever one does not need to be on the end.

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