What Are Membrane Switches?

These are basically momentary contact switches that are widely used implace of mechanical switch assemblies. If you want to know more about membrane switch manufacturers, then the best option is to visit the websites that deal with that products.

KeeGroup - How Magnetic Switches Work

First developed in the 1930s, magnetic switches work similar to relays, closing an electrical contact in the presence of a magnetic field. Unlike relays, magnetic switches are sealed in glass. Visit KeeGroup USA for more helpful tips and ideas about sealed switches.

KeeGroup - Fundamentals of the Capacitive Closeness Switch

A closeness sensor can be used in programs that need the recognition of the nearby object without entering physical connection with it. For more information visit KeeGroup USA, today! http://www.keegroupusa.com/capacitive-switch-film.html