D3V-163M-1A4

The D3V-163M-1A4 snap action, limit switch is an electromechanical switch which open and close in response to an external force. The switch is operated when an actuator, such as a plunger or lever, is pressed and released. The switches are available in many different configurations, including single- and double-pole, three- and four-pole, and surface mounted or through-hole styles. They are commonly used to detect the presence of a physical object, such as a lever or handle being pushed, or to act as a safety device to terminate an electric circuit when the presence of an object is detected.

The working principle of the D3V-163M-1A4 is based on the movement of the actuator, which can be either plunger, roller or lever. When the actuator is pressed, it causes the switch levers to open and close the contacts. The contacts can be normally open (NO), normally closed (NC) or both. The actuator is designed to return to the reset position when the external force is removed, allowing the contacts to return to the default state.

The D3V-163M-1A4 snap action, limit switch can be used in a variety of applications, including automation systems, electric motors, and industrial machinery. They are also used in automotive systems as one of the parts responsible for enabling the activation of airbags. The switch is used in safety loops and emergency stop circuits, as well as for resetting and controlling function keys. Other applications include audio and visual effects in entertainment systems.

The D3V-163M-1A4 features a lightweight, compact design and superior operating temperature characteristics, making it ideal for use in areas with limited space and temperature or humidity extremes. An adjustable sensitivity allows the switch to be tailored to the specific application and environment, and allows for a wide range of control options. The switch is available with contact ratings up to 6A, with a maximum voltage of 125/250VAC.

In conclusion, the D3V-163M-1A4 snap action, limit switch is a reliable, compact, electromechanical switch with adjustable sensitivity which is suitable for use in a variety of applications. The switch is versatile and can be tailored to the specific environment and application. The switch has excellent operating temperature characteristics and is capable of operating at a maximum voltage of 125/250VAC, with contact ratings up to 6A.