Why Use Normally-Closed Contact for Stop Buttons?
The main advantage of using normally-closed contact for stop buttons is to detect the wire breaks in the electrical circuits.
The main advantage of using normally-closed contact for stop buttons is to detect the wire breaks in the electrical circuits.
Perhaps the most confusing aspect of discrete sensors is the definition of a sensor’s normal status. Electrical switch contacts are
A hand switch / Pushbutton switch is exactly what the name implies: an electrical switch actuated by a person’s hand motion.