402EN53-B

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Limit switches, also known as snap action switches, are electromechanical devices used primarily for detecting the presence, position, or absence of an object. Although the design of limit switches has been relatively unchanged for decades, they remain an important part of many industrial applications.

The 402EN53-B limit switch is an ideal choice for many such applications, with a compact design and robust construction making it suitable for a wide range of uses. The switch uses a simple snap action mechanism to ensure reliable operation, and its electrical resistance rating is rated up to 250 BTV, suitable for most electronic systems.

The 402EN53-B limit switch consists of a main body which houses the electromechanical components and a contact tower which is attached to the main body with two screws. The contact tower contains two contacts which are activated by either compression of the actuator by an external force, or by direct manipulation of the contacts. When the contacts are closed, an electrical signal is sent from the switch to the connected circuit.

The 402EN53-B limit switch is capable of being used in a variety of applications. It is suitable for use in general purpose, heavy-duty industrial, and medical equipment. It is also capable of sensing the presence of an external object as well as detecting changes in position or speed. For example, the switch can be used to detect the closing of a valve, the movement of a conveyor belt, the activation of a security system, or the activation of medical equipment.

Due to its robust construction and simple design, the 402EN53-B limit switch is capable of withstanding temperatures up to +125°C, making it well suited for harsh industrial environments. Its electrical rating is rated up to 24 VDC and can be used for low-voltage relay circuits as well as low-voltage sensing circuits.

The working principle of the 402EN53-B limit switch is simple. When an external force acts upon the actuator, the contacts close and a signal is sent from the switch to the connected circuit. This signal can be used to trigger a series of events, such as an alarm, an automated control system, or a machine command.

In summary, the 402EN53-B limit switch is an excellent choice for a variety of applications. It is simple to use and can reliably detect changes in position or speed as well as the presence of external objects. It is capable of withstanding extremely high temperatures and has a rated electrical resistance of up to 250 BTV, making it suitable for many electronic systems. Its simple design and robust construction make it ideal for industrial applications where reliability and precision are paramount.

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