1857773-1

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Contacts not only make devices operate, but also make them run smoothly and efficiently. In general, contacts are classified into three categories, including contacts, spring loaded and pressure.

Contacts

In the field of power electronics, contacts are also known as the switch. It refers to an electronic switch that can safely and quickly switch on and off the current or voltage of a device. In other words, contacts are like a bridge that connects and closes the circuit. It is important in transmitting power signals and controlling circuits and systems.

Spring Loaded Contacts

Spring-loaded contacts (also known as spring contacts) are commonly used connectors or relays. They are composed of a fixed contact and a moving contact. The moving contact is spring-loaded, and the spring force connected to the moving contact controls the degree of contact with the fixed contact. As the spring operates according to the design parameters, the spring force is then created to keep the two contacts in close contact, thus ensuring that the circuit remains closed.

Pressure Contacts

Pressure contacts (sometimes referred to as pressure-sensitive contacts) are generally used for low-power switching operations. These contacts use the pressure applied to close the connection between the two contacts instead of relying on springs or other type of mechanisms. The pressure applied to the contacts can vary and it is up to the design parameters to determine the ideal pressure needed for the specific application. With pressure contacts, the electrical connection remains closed as long as the required pressure is maintained. Pressure contacts tend to be smaller, allowing for more efficient designs.

1857773-1 Application Field and Working Principle

The Subconn model 1857773-1 is a two-pin cable connector contact that is used in underwater and wireless applications. It is designed to provide safe, reliable and waterproof connections even under extreme underwater conditions. This contact has excellent electrical performance with its gold-plated copper contacts enabling the efficient transmission of current and signals. It also has a screw section to provide a firm tight connection.

The working principle of the 1857773-1 is to create a secure contact of the two pins through compression springs. The contact is created when the two pins come into contact and the compression springs draw them firmly together. The two pins are held in the corresponding slots and are compressed when the threaded portion is rotated and tightened. This creates a reliable connection between the two pins ensuring they remain in contact even when submerged in water.

In conclusion, the Subconn 1857773-1 is an efficient cable connector contact designed specifically for underwater applications. It is designed with gold-plated copper contacts and uses compression spring technology to maintain electrical contact between the two pins. This makes it an ideal choice for underwater environments and applications.

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