1-205171-2

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The 1-205171-2 is a type of contact known as a multi-purpose contact. This contact is commonly used in electrical and electronic applications, where it allows for the interruption or the establishment of an electrical connection. This type of contact can be found in circuit breakers, doorbells, switches, relays, and other electrical circuits. In addition, they are often used as signal contacts, which are used to complete a specific signal transfer task. The 1-205171-2 contact is constructed from a metal base that has an insulator with a thin hole in the center. Through this hole, the copper or aluminum wires of the connecting wire are inserted. When connected, the insulator creates an electrical path and a reliable connection between the two wires. Additionally, a small spring is included to apply pressure to the sides of the metal base and ensure that the connection is secure and tight.

In terms of the working principle, the 1-205171-2 contact utilizes the "force-balance principle", which is the term used to describe the pressure created by the metal spring connecting the two wire contacts. If the current flow requires more force, the spring will create additional pressure, compensating for the increased current. This type of contact is ideal for high-power applications, such as high wattage heaters, where the increased amount of current will require more force to keep the connection secure. Additionally, the force-balance principle helps ensure that the contact does not break due to an overload.

The 1-205171-2 contact can be used in a wide range of applications, including automotive, industrial, consumer, and computer/communications. In the automotive industry, they are often used for engine control, lighting, air conditioning, and door locks. Industrial applications include electric motors, generators, pumps, and compressors. For consumer applications, the contact can be used in electric tools, small motors, toys, and lighting fixtures. Additionally, they are very popular for use in computer and communications equipment, due to their small size and superior reliability.

In summary, the 1-205171-2 contact is a type of contact that is commonly used for electrical and electronic applications. It utilizes the force-balance principle to create a secure connection that can handle high wattage and current levels. This multi-purpose contact is often used in automotive, industrial, consumer, and computer/communications applications.

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