Micro switch for Demag AC-180

The micro switch, identified by part number 440 070 12, functions as a snap-action electrical switch that triggers with minimal force and displacement. In heavy machinery, this component acts as a limit sensor to detect the presence or specific position of a mechanical assembly. Upon activation, it opens or closes an electrical circuit, transmitting a signal to the crane control system to initiate, modify, or halt operations, or to engage safety protocols.

This component is compatible with the Demag AC-180 all-terrain crane. Micro switches in this machinery are utilized in various systems, including hook lift limits, boom position sensors, and outrigger safety mechanisms, ensuring the machine operates within its intended parameters. These switches are essential for maintaining the operational accuracy and safety of the crane during industrial lifting and construction tasks.

In general engineering, a micro switch provides precise feedback to an electrical system by responding to physical contact. By converting mechanical movement into an electrical signal, these switches allow the control system to monitor the status of moving parts, such as winches, booms, or stabilizers, thereby preventing over-travel or confirming that a component is correctly positioned for safe operation.