D4NL-4FFG-B

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Snap action and limit switches are two of the most commonly used kinds of switches in today\'s world. These switches make use of physical mechanisms to trigger a change in state when a certain threshold of force is applied. The D4NL-4FFG-B switch is a type of snap action limit switch that is used in a wide variety of applications.

The D4NL-4FFG-B limit switch is a mercury-displacement type switch, with a range of operable temperatures, and is rated at 1.5A and 250VAC. It is mounted within a plastic or metal cylinder, and features a plunger and spring-loaded mechanism. When the plunger reaches a certain threshold of force, it trips the switch, triggering a change in state.The range of applications for the D4NL-4FFG-B switch is quite broad. It can be used for monitoring position, detecting end-point motions, and initiating a wide range of functions. It is commonly employed in the control systems of industrial machinery, where a reliable state change regarding the activation of a process is needed. It is also used as an overload protection switch in many electrical systems, ensuring that the system does not draw too much power.The working principle of the D4NL-4FFG-B switch is based on physical displacement of a mercury switch. When the plunger is pressed, the mercury column is pushed out of the plunger\'s tip, causing a physical displacement of the mercury. This triggers a change in state, and the switch is activated or deactivated depending on the configuration.The adjustable set-point of the switch is made possible by a spring-loaded mechanism. The switch can be set to trip at a certain threshold of force, and the tension of the spring can be adjusted. This ensures that the switch activates or deactivates reliably and consistently.The D4NL-4FFG-B snap action limit switch is an invaluable tool in many industrial and electrical applications. Its consistent switch activation and easy-to-adjust set-point makes it an ideal solution for a wide range of uses. With its reliable performance and durability, it is the go-to switch for many industries.

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