83265817

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Snap Action, Limit Switches

A Snap Action, Limit Switch is a simple device that is used to monitor, control and measure the movement of physical objects, such as doors, levers, buttons, and other types of mechanical switches. The device works by detecting a change in the state of an object and then sending an electrical signal to a computer or other electronic device. Snap action, limit switches are commonly used in industrial machines, such as those used in heavy industry and manufacturing, as well as in consumer applications like home security systems and office automation.

Operation

Snap action, limit switches operate using one of two basic principles—mechanical contact and non-contact. In a mechanical contact limit switch, a physical actuator, such as a lever or button, located on the device is activated when the switch is closed, which then causes a mechanical contact to connect two electrical contacts. This creates an electrical circuit and sends a signal to whatever electronic device is connected to the switch.

Non-contact limit switches function by detecting a change in the magnetic field caused by the movement of an object, rather than through physical contact. This type of switch employs a magnetized reed that is triggered by a mechanical element, such as a lever or button. When the switch is closed, the magnetized reed experiences a change in the magnetic field around it, which causes the electrical contacts inside the switch to connect, sending a signal to the connected device.

83265817 Application Field and Working Principle

The 83265817 snap action, limit switch is a micro-mechanical device specifically designed for use in high reliability applications. It is typically used for the precise control and monitoring of small mechanical movements in a variety of technological systems and industrial applications.

This particular device comes in three basic designs—mechanical contact SPDT, magnetic reed SPDT, and magnetic reed SPDTC. All three types are constructed with an aluminum alloy housing and feature adjustable operating force, adjustable contact gap and an adjustable electrical rating.

The mechanical contact SPDT version operates by detecting the physical movement of an object, much like a standard mechanical contact switch. The operator has the ability to adjust the level of force required to close the switch and the electrical contacts gap, allowing the switch to be adapted to the exact requirements of the application.

The reed SPDT and SPDTC versions operate by detecting a change in the magnetic field around a magnetized reed. Once the magnetic field of the reed changes, it triggers the corresponding contact inside the switch, sending a signal to the connected device. The reed SPDTC comes with a single adjustment for both electrical rating and contact gap.

In addition to the three versions of the 83265817 switch, there are also additional accessories available including actuators, mounting brackets, and cable accessories. The accessories enable customers to configure the switch to their exact application requirements.

Advantages

The 83265817 switches have several key advantages, which include a high level of reliability, low cost, and versatility. Their superior level of reliability means they can provide reliable performance even under extreme temperatures. Additionally, the switches can be adapted to a variety of applications with ease and they are easy to install and maintain, requiring minimal maintenance and providing long-term performance.

The large variety of design options offered by the 83265817 switches also ensures that they are well-suited for use in a wide range of applications. Whether it’s industrial, consumer, automotive or medical applications, the 83265817 switches can be adapted to all types of applications, providing reliable, precise and cost-effective control and monitoring of mechanical movements.

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