83274046

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Snap Action, Limit Switches

Snap Action, Limit Switches are devices that can control machine and line operations by sensing physical parameters such as temperature, pressure and position. Applications include industrial automation, security, HVAC equipment and more.

Snap action switches are electromechanical devices built with a metal contact and an electrical actuator. In order to operate the switch, the actuator is moved from one position to another by an external force. This causes the metal contact to switch from one state to another, which is known as the "snap action" of the switch. The snap action of the switch is what sets it apart from other switch designs.

83274046 Application Field and Working Principle

Snap Action, Limit Switches are used in a variety of applications to control operations and processes. In industrial automation, they are used to start and stop equipment, control motor speeds and monitor machine status. The switches are also used in security applications to detect entry into a secured area. They can detect temperature changes, pressure changes or the presence of an object, making them useful in HVAC (heating, ventilation and air conditioning) applications. In these applications, the switches can be used to control fan speed, regulate temperature and detect when doors or windows are opened.

The working principle of a Snap Action, Limit Switch is relatively simple. When an external force acts on the switch, the metal contact is forced open or closed. This action is registered as an electrical signal, which can be used to operate a machine, monitor the position of an object, or grant access to a secured area. In many applications, the switch will be wired to a controller which can convert the electrical signal into usable data.

Snap Action, Limit Switches are an essential component in many different applications. They can provide an easy and cost-effective solution for controlling and monitoring automated machines and equipment.

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