03-25-2014, 01:14 PM
But why not simply have a full electrical interlock -- microswitch on one or both hatches connected to a relay. Microswitch not closed due to hatch being open at any time, relay unlatches and cuts off power to the whole layout. One evening job, wouldn't it be? What you're saying is that no matter what you do on, near, past, or whatever, one of the hatches, you don't have effective protection. That would be a separate issue from what you did in any corner.