What is a proximity switch? (Sensor)

What is a Proximity Switch? (Sensor)

What is a proximity switch? A proximity switch is a type of sensor that detects the presence or absence of an object without physical contact. It uses electromagnetic fields, light, or sound to sense the proximity of an object. This technology is widely used in various industries for automation and control purposes. Proximity switches are … Read more

Capacitive Pushbutton Sensor Switch /Indicator

We will now look at the capacitive pushbutton sensor switch and indicator. Normal pushbuttons on a panel are usually a mechanical device. They can become “sticky” when too much dirt or oil is present. Capacitive push buttons do not have moving parts to stick, so the life expectancy is increased. Disinfectant sprays can be applied … Read more