D4SL-N2QFA-D4

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D4SL-N2QFA-D4 snap action limit switches are engineered to provide superior performance in challenging industrial environments. This versatile contact block design can be used in applications where space is at a premium, and its robust construction allows it to handle a wide range of environmental and mechanical conditions. The snap action design makes it a perfect choice for safety-related applications.

Applications

The D4SL-N2QFA-D4 snap action limit switch offers outstanding performance in applications requiring reliable switching action, such as:

• Machine tools
• Materials handling equipment
• Conveyor control systems
• Robotics systems
• Electronic controls
• Assembly lines

This versatile contact block is suitable for a wide range of industrial applications and is well-suited for use in areas where there is a need for reliable switching. It can be used in high-rigidity machines, as well as multi-axis systems that require precise and reliable positioning.

Design

The D4SL-N2QFA-D4 snap action limit switch is designed with a built-in snap-action mechanism, which actuates when a preset force is applied. This ensures reliable switching, even in the most demanding applications. The device is also constructed with a sturdy aluminum die-cast housing, which is robust enough to handle high mechanical and environmental stress.

The contact block features a compact design, which allows it to be installed in locations with limited space. For added convenience, the device is also easy to assemble and maintain, thanks to its adjustable cadmium plated steel and polyamide components.

Working Principle

The D4SL-N2QFA-D4 snap action limit switch works by detecting the presence of an object, such as a moving part in a machine. The switch is actuated when the object moves past a certain point, triggering a mechanical or electrical reaction. Depending on the type of limit switch, this action can be used to open or close a circuit, activate a motor, or sound an alarm.

The device is designed to actuate when it detects a predetermined amount of force. This allows for precise switching and positioning of machines, as well as reliable control of various mechanical components. The precision of the device also allows for accurate repeatability in a wide range of applications.

Additional Features

The D4SL-N2QFA-D4 snap action limit switch offers additional features that help to ensure reliable performance in any application. These features include:

• LED indicator for visual confirmation of switch position
• Adjustable actuation force
• Multi-pole configurations
• High-temperature rating of up to 70°C
• Reverse-polarity protected contacts
• Cable glands for additional protection

These features help make the device more reliable and versatile, allowing it to be used in a wide range of industrial applications.

Conclusion

The D4SL-N2QFA-D4 snap action limit switch is a reliable and versatile contact block that is engineered to provide superior performance in challenging industrial environments. Its snap action design makes it ideal for safety-related applications, and its adjustable cadmium-plated components allow for easy assembly and maintenance. Moreover, the device’s additional features provide additional protection and reliability, making it suitable for a wide range of industrial applications.

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