521727-1

521727-1 Application Field and Working Principle

The 521727-1 is primarily designed for use in electrical and electronic devices. It is a versatile rectangular connector that is capable of transferring power and signals between two different systems. This connector is also referred to as a housing or housing/terminal connector. It is made up of two different parts, the housing and the terminals. The housing provides the physical structure for the parts and the terminals provide the actual electrical connection.

The 521727-1 has both male and female ends making it suitable for a multitude of applications. The standard pin functions are maintained by its various contact configurations. It is often used for higher power and current carrying requirements. It is also commonly used in industrial applications, such as military, medical, automotive and telecommunications. It is designed to be able to withstand harsh conditions and environments.

The 521727-1 follows a standard connector design. It consists of a die-cast Zinc housing that is typically black or gray. The terminal is made from copper alloy with gold plated contact elements. The terminals are held by a polycarbonate housing that snaps into the Zinc housing. This ensures a secure and reliable connection. The contact pins are spring loaded to secure the connection in any environment.

The 521727-1 can provide up to 4.5A of current and carry up to 250V. Depending on the application, the connector can have multiple contact configurations such as 9 position, 9 contact, 17 position, 17 contact, 19 position, 19 contact or 21 contact configurations. The contact pins can be single wire connections, spade type crimps, screw-down terminals or wire-wrap connections.

The working principle of the 521727-1 is simple but effective. Once the terminal is inserted into the housing, the pins form a secure electrical connection. The terminals are held tightly within the housing by the polycarbonate wall of the housing. This ensures that the connection is made securely with no risk of accidental disconnection. The contact pins also have a spring-loaded spring-loaded locking mechanism, which prevents the pins from coming loose in the event of shock or vibration.

In conclusion, the 521727-1 is a versatile and reliable rectangular connector that is ideal for use in a wide range of applications. Its simple design and secure locking make it a reliable solution for electrical needs. With multiple contact configurations and various pin configurations, the 521727-1 can handle up to 4.5A of current while withstanding harsh conditions, making it the perfect choice for any application.