Switch Back Stop Block V2

Barn door stop block with provisions for inserting a micro-switch activated by the barn door's wheel. Wired in the normally closed position, the switch can indicate if the door is open for light control, among other uses. Version 2 adds the use of a stop bumper with provisions to add the rubber stoppers to help stop the door without crashing or damaging the stopper, and holes for M6 thread inserts to hold the stopper more securely.