A limit switch is sometimes also referred to as position switch or final position switch. But all these terms hide the same, namely a switching device that is primarily used to protect humans and machines. The DUX limit switches offer a wide choice of actuator options. They are used for switching auxiliary and control circuits and are perfectly suitable for controlling and movement limitation, e.g. in the building technology, in converting and processing machinery, elevators, conveying systems, vehicles, cranes, as well as a trigger element in safety and signalling equipment and many more. The various models have been designed for different applications and ambient conditions and are, therefore, available with different housing materials. To meet the diverse switching requirements we offer a variety of contact combinations making nearly all mechanical switching variants possible. A multitude of actuators, adjustable by 90°, ensure high flexibility in each case of application.