What Do Home And Limit Switches Do On A Cnc Mill

2018725limit switch wiring to cnc xproiscussion in cnc millsrouters started by chadrat6458, sep 1, isnt there usually 2 limit switches per motor do you link the limit switches together do i use 2 blue wires to one side and 2 yellow wires to the other side for both switches or is there a better way this is more of a home switch.