831060C3.BL

Snap Action

Snap action, limit switches are typically used in order to stop motion when a specific position has been reached. This can be used to control the movement of machinery or to prevent a user from operating a system out of the normal operating parameters.

831060C3.BL limit switches are designed for use in applications requiring an optimum combination of reliability, safety, and economy. This particular model utilizes precision springs and a double contact actuation configuration for an improved operational speed and reliability.

Working Principle

The action of the switch is based on a precision spring. When the switching element is activated, the spring is pressed, which causes the contact to close or open. The main advantage of this type of switch is that the switching action is extremely fast as the spring acts as both the actuator and the return mechanism. This makes 831060C3.BL limit switches very suitable for use in applications where speed is important.

The switch can be mechanically locked in the open or closed position if needed. This means the switch can be activated and deactivated externally when desired and can be used to protect a system or application from being operated out of its normal parameters.