D4SL-2KDG-DN

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Snap action, limit switches are an essential component of many electronic systems. They are utilized in an array of applications from simple automotive switching to complex industrial automation. The D4SL-2KDG-DN is an example of such a component. It’s an advanced version of a regular snap action switch, capable of operating at a high level of performance in challenging industrial environments.

Functionality

A snap action switch is a device that performs a switching operation by quickly being triggered by an input, such as physical force or electrical signals. Limit switches are frequently employed with machines to set the device’s position at a specific point or shut down the mechanism at its maximum or minimum position. These types of switches work based on their levers and contacts, which are triggered by the movement of an actuator.

The D4SL-2KDG-DN is suitable for use in a wide variety of industrial settings, such as automation, electrical and electronic equipment and machine building. It is designed for a momentary connection and disconnection when the actuator is operated, allowing for fast and accurate operations. The device is rated to IP67 with a dielectric strength of 1,500Vac and a shock resistance of 15G.

Working Principle

The D4SL-2KDG-DN is a rugged, ultra-miniature switch with a top-hinged lever actuation. It features stainless steel construction that is highly resistant to corrosion, moisture and impact. The switch is operated by a plunger-like actuator that is activated when pressure is applied, triggering the device to rapidly change its electrical state. It is capable of switching in either an NC or NO configuration.

The D4SL-2KDG-DN operates on a snap-action principle. It has a reliable, fast, and precise action due to a low-friction plunger-head in its guide tube which is designed to move quickly and accurately. The switch also contains two high-sensitivity gold-plated contacts. When the actuator is pressed, the gold-plated contacts are closed, creating a reliable electrical connection. The switch is designed to close at the same point of release, regardless of the plunger\'s direction of movement.

Applications

Snap action, limit switches are widely used in many industrial and consumer applications. The D4SL-2KDG-DN is ideal for applications where a high-level of performance and reliability is needed. These include motor control, security systems, process control, factory automation and robotics. The switch is also suitable for applications where size is crucial such as medical equipment, aircraft and automotive electronics.

The switch is well suited to harsh environments that are subject to intense vibration and exposure to water, chemicals, dust and dirt. The IP67 rating and shock-resistance provide it with a high level of operational reliability even in the most extreme conditions.

Conclusion

The D4SL-2KDG-DN switch is an advanced version of a regular snap action switch designed for industrial applications. It is highly reliable and offers precise operation across a wide range of applications from automation to security systems. The durable construction and IP67 rating make it suitable for harsh environments, and its shock-resistance ensures its reliability in the most demanding conditions.

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