D2HWBR203MR50

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Snap action, limit switches encompass a governing principle: the actuation of a predesigned mechanical system to open and close an electrical circuit. This basic principle is the foundation upon which the D2HWBR203MR50 limit switch operates. This switch is specifically engineered to withstand harsh weather conditions and can be used in a variety of applications.

The D2HWBR203MR50 is a subminiature, hermetically-sealed, snap action limit switch. It is made with a polycarbonate case and polyphenylene oxide actuator that is designed for use in high shock and vibration environments. This switch is designed with a screw-style terminal and a lever arm that is plastic-coated with a stainless steel non-magnetic lever.

The D2HWBR203MR50 is used in a variety of applications, such as power tools, medical instruments, automotive applications, ATMs, and industrial machinery. Due to its ability to withstand high vibration and shock environments, the D2HWBR203MR50 is often found in moving machinery, where its snap action allows for reliable, dependable opening and closing of the electrical circuit. Additionally, the high dielectric strength of the polycarbonate material ensures that the limit switch will not be affected by electromagnetic interference.

The D2HWBR203MR50 limit switch operates on a simple mechanical principle: when an object, such as a lever, is pushed or pulled, it actuates a spring-loaded switch that opens and closes an electrical circuit. The contact arm of the limit switch is normally open, meaning that current cannot flow until the arm is closed. When the mechanical operation is activated, the contact arm is pushed down and creates an electrical connection, allowing current to flow. By engaging and disengaging the switch, different functions can be activated, such as turning on a motor, switching on a light, or activating an alarm.

Due to its hermetic sealing, the D2HWBR203MR50 limit switch is weather-resistant and can be used in extreme temperatures ranging from -40 to 85 degrees Celsius. This feature makes the switch an ideal choice for applications such as outdoor lighting, car alarm systems, and industrial instrumentation. Additionally, the low contact resistance in the switch ensures that the electrical connection will be reliable and consistent.

The D2HWBR203MR50 limit switch is an ideal choice for harsh environment applications that require reliable and consistent electric connections. Its hermetic sealing and resistance to extreme temperatures make it a viable option for any application that needs to be resistant to harsh environmental conditions. The snap action feature ensures that the contacts open and close for reliable, dependable performance.

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