D4N-3A2GR

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Snap action and limit switches are widely used in industrial automation. They can be used to sense the presence or absence of pressure, force, speed or acceleration. Among them, D4N-3A2GR is a very popular model.

D4N-3A2GR is a type of snap action and limit switch. It can control the movement of robots, detect the opening and closing of doors, control the speed of conveyors and detect the presence of objects. It uses the principle of elasticity to detect the external action force. The switch is triggered either by the action force directly or by its own internal loading spring. The stability and accuracy of the switch are greatly enhanced when its action force is equal to or greater than the preset value.

The switch consists of an actuator, a fixed contact and a movable contact. When the force is applied to the actuator, the movable contact changes its position and contacts with the fixed contact. This triggers a signal transmission or directly controls the system operation. In addition to the above, there are low-voltage and contactless models, in which the triggering operation is completed through the non-contact detection of the magnetic field or the presence of objects.

The D4N-3A2GR snap action and limit switch has excellent performance, including long service life, high switching capacity and high reliability. It features a waterproof, dustproof and corrosion-resistant outer shell that is suitable for use in wet, corrosive and harsh environments. In addition, it has a wide operating temperature range and is available in a variety of styles and configurations.

The D4N-3A2GR snap action and limit switch is widely used in automatic control systems to detect the movement of machinery and objects. It can also be used as a machine operating tool, a detection switch or a temperature control switch. It can be used in power and electronic equipment to detect the position feedback signal of a movable component, and it can be used in automatic production lines to monitor the motion status and triggering speed.

In summary, D4N-3A2GR is a widely used snap action and limit switch that is suitable for use in a variety of industrial environments. It is characterized by high performance, long service life and high reliability, and is widely used in industrial automation for the detection of presence, absence or movement of machinery or objects.

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