21EN78-2

Series:	*
Part Status:	Active

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Snap Action, Limit Switches

Snap Action, Limit Switches are used for a variety of applications and are designed to be used in locations where the presence or absence of an object is critical to the operation of the system. The 21EN78-2 is a type of Snap Action, Limit Switch that is typically used in process control, machine tool, robotic and industrial automation applications.The 21EN78-2 is a rugged, reliable, and affordable device that can be used as a position, presence or limit switch in applications. It is a precision snap-action device that features snap action characteristics which allow for repeatable and predictable performance. It is designed to be connected directly to the control system and can be integrated easily into a wide range of processes.The 21EN78-2 is designed to provide a robust, reliable, and accurate sensing capability. The device uses a push-pull style contact arrangement with a travel limit of 2mm in the closed state and 6mm in the opened state. It is designed with an adjustable activation point that allows for easy and precise set up of the switch.The 21EN78-2 is designed for reliable operation in high shock and vibration environments and is suitable for temperatures ranging from -10°C to 70°C. It is available with a variety of contact ratings, including 3A, 10A, and 15A, so it can be used in many different applications.In order to enable repeatable and accurate performance, the 21EN78-2 is equipped with an adjustable activation point. This allows the switch to be set to the exact point where it must operate in order to provide accurate and consistent performance.The 21EN78-2 is also equipped with an LED diagnostic indicator that allows the user to easily and quickly check the status of the switch without having to open the device. This feature enables it to be used in applications where it is necessary to know the status of the switch without having to remove it from the system or interrupt operation.The switch also features an isolated contact terminal that ensures a robust connection and helps to reduce electrical contact resistance. This helps to ensure reliable operation and prevents wear and tear on the contacts.Overall, the 21EN78-2 is a reliable, robust and accurate limit switch that is designed for use in many different applications. It is designed to be connected directly to the control system and can be used in long-term applications with a high level of accuracy and repeatability. With a range of contact ratings, an adjustable activation point and an LED diagnostic indicator, the 21EN78-2 is a great option for those needing a reliable and accurate limit switch.

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