D4NL-4AFG-B

The D4NL-4AFG-B is a limit switch, one of the most important components in many automated processes. Limit switches come in a variety of types, and the D4NL-4AFG-B is a snap action type. Snap action limit switches are characterized by their quick and responsive triggering motion. They are typically used to detect the presence of an object or limit extreme position limits of a moving or rotating part, or as an “overload” reliability backup.

A snap action limit switch consists of a movable actuator component and a stationary component, which is connected to the switch\'s electrical contacts. The actuator component contains a spring and a switch element (the movable component). When pressure is applied to the actuator component, thespring is released and the switch element moves rapidly. This rapidly moving switchelement causes a rapid change in the flow of electrical current, activating the switch. This type of rapid movement is referred to as "snap action".

The D4NL-4AFG-B is a four-pole single-throw snap action limit switch. It features a flat actuator surface and a lever arm, making it simple to operate. The pole contact is designed with three separate circuits, and when the switch is activated, they are connected consecutively. The switch is sealed to protect it from environmental elements, and the materials used in its construction make it resistant to dirt, dust and water. This makes it suitable for a wide range of industrial applications, such as automotive manufacturing, material handling and packaging, food processing, and HVAC.

The D4NL-4AFG-B is a durable and reliable limit switch, with a long working life and high sensitivity. It is easy to install and maintain, making it an ideal choice for a variety of applications. The switch is also suitable for use in hazardous areas, as it is certified for use in potentially explosive atmospheres.

In summary, the D4NL-4AFG-B is a four-pole single-throw snap action limit switch. It is an ideal solution for a variety of applications, from industrial process automation to hazardous area applications. Its quick and responsive triggering action, along with its ability to withstand dirt, dust and water, make it an excellent choice for today\'s automated processes.