Most switches and pushbuttons offer two basic states, “on” and “off”, connected and disconnected. Only a few devices, such as circular saws, fans and table lamps, require three or more switch positions. A switch differs from a pushbutton only in that when the action is released it stays in the respective position and thus permits a visual check on its switch status, whilst a pushbutton reverts to its home position. The expectation of these devices is as simple are their structure: They just have to work! In our range you will find switches and pushbuttons for every field of application – however special it might be – and in high quality typical of Bürklin Elektronik.