Options 1 & 2 would be better with an E-stop switch with two N/C contacts -
the problem is you will need to buy an E-stop switch unit that you can buy replacable switch blocks for
if you can not buy one fitted with two sets of N/C switches
all the low cost Chinese E-stop switches I have seen have 1 N/C & 1 N/C contact
and for option3
I would connect the N/C contact to the breakout board
using the N/O contact, the electronics would not see an E-stop if a wire became disconnected
John