D4NL-2DFA-B4S

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Snap action switches are widely used in industrial and commercial automated control systems, and D4NL-2DFA-B4S is one of the existing models. It is a limit switch, which functions as a limit switch that triggers when the actuator is moved manually and then deactivates when the actuator moves back to its original position. Working with a variety of contact arrangements, these switches provide reliable and repeatable operations in a wide range of industrial and commercial applications.

The working principle of the D4NL-2DFA-B4S is simple. It is triggered by the movement of an actuator, usually a lever, push-button, or switch blade: when pushed, it moves the actuator, resulting in an opening or closing of the contacts inside the switch. This causes a change in electrical resistance, which is then detected by the system. The switch will automatically "snap” back to its original position when the external forces causing motion are removed.

The D4NL-2DFA-B4S is commonly used in a wide variety of industrial and commercial applications. This includes motor control systems, power distribution systems, and HVAC systems. It is also commonly used in automation and process control applications such as conveyors, plating tanks, and machinery. In addition, this model is also frequently used in industrial lighting, factory automation, and in electronic control systems.

In terms of safety, the D4NL-2DFA-B4S switch meets the requirements of EN 60947-5-1 and EN 60947-5-4, as well as UL508, UL615 and UL50-8 safety certification standards, ensuring reliability and safety in industrial and commercial applications. Furthermore, this model has a waterproof Outer Shell, allowing it to work in a wide range of environmental conditions.

In general, the D4NL-2DFA-B4S is an incredibly versatile limit switch, offering both functionality and reliability in a wide variety of industrial and commercial applications. Its simple working principle, solid safety certifications, and excellent performance make it a popular choice for industrial designers and engineers.

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