AM50612A33-A

Snap Action, Limit Switches

The AM50612A33-A is a snap action, limit switch made by Cutler Hammer, Inc. It is a device that is used to detect when a shaft has reached a pre-defined limit or point in especially moving processes as in factory automation. This switch type\'s form factor makes it ideal for automation of mechanical processes, as they are relatively small and require minimal clearance when integrated with machinery. The switching action of this device produces an electrical impulse which serves to quickly break up or complete a circuit and thereby initiate a process.

Applications

The AM50612A33-A can be used to switch an electrical circuit such as to begin a specific process in an automated setting. It is often used as customizable limit-switches in industrial applications including conveyors, robotics, and packaging machines. The switch may also be used in simplified settings such as opening or shutting off a circuit, and particular applications require different switching characteristics. When it operates in a circuit, it can be used for two-position, two-wire intervention for controlling on/off status.

Switch Types

The AM50612A33-A is a type of snap-action switch, which has a variety of features and, as the name implies, a quick actuation. This switch type is further qualified as a limit switch so it is highly precise, with a robust construction and several switch options available. The robust construction provides resistance to dirt and oil, and a wide range of temperatures, additionally, its modularity and variety in switch types provide it with broad application potential. The type selection of this switch is very important, as they may be used in proximity sensing, and are available in different form factors and termination options.

Working Principle

The AM50612A33-A works by comparing two points of reference. For example, when a rotary machine\'s shaft reaches a certain point, the switch will quickly break or complete a circuit in order to permit a process. The switch is actuated by an external object reaching the point of reference, such as a finger of an automated arm. When the external object touches the reference point, a plunger moves downward, thereby completing an electrical loop which is often connected directly to the process.

Conclusion

The AM50612A33-A limit switch is a quick-action device used for automation of mechanical processes. It operates through comparison of two points of reference. When an external object touches the reference point, the switch will activate, thereby completing an electric circuit which can be used to initiate a process. Its small size, relative robustness, and customizable switch types make this device highly suited for factory automation.