D4GL-4BFG-A

Snap action, limit switches are electromechanical devices often used in applications that require precise measurement of motion and position. The D4GL-4BFG-A switch is a type of snap action switch which includes a normally open set of contacts and a normally closed set, which activate when an over-travel limit is reached. The normally open contacts open up when the actuator is in a certain position and the normally closed contacts stay closed until an overtravel limit is reached.

The working principle of D4GL-4BFG-A switch is based on snap-action or actuation elements, which consists of a cantilever beam, actuator, and spring element. The actuator will compress the spring element when it reaches the actuation point. The cantilever beam will be bent when it is subjected to a certain force, and the force is generated between the actuator and cantilever beam. When the force is greater than a predetermined threshold, the actuator will snap back, causing the cantilever beam to move quickly in the opposite direction.

The D4GL-4BFG-A switch is mostly used in applications that need higher precision and more rapid response time. For example, it can be used in robotics, automotive, security cameras, and alarm systems. The fast-acting switch is also often used in medical applications such as flow control, liquid level sensing, and oxygen analysis systems. It is also used for speed monitoring and triggering devices. Furthermore, the D4GL-4BFG-A is used in internal combustion engines, where it is used to monitor air-fuel ratio or to control throttle response.

Due to its expedited response time, snap-action switches are ideal for applications that require reliable and quick action. The D4GL-4BG-A switch is also suitable for water tightness, because it utilizes a tight seal for the actuator. This provides reliable contact even in damp and high humidity environments. Furthermore, its non-corrosive plastic body ensures a long life of its contact system, even in extreme operating temperatures. Finally, the switch is extremely versatile, as it can be used in a variety of different applications.

In summary, the D4GL-4BFG-A snap action, limit switch is an ideal device for applications that require quick and precise motion measurements and require precise triggering of devices. Its fast response time and reliable contact system can provide reliable and precise performance, even in extreme conditions. Its versatile design makes it suitable for a wide range of different applications.