2-647401-4

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Rectangular Connectors - Housings

Connectors are one of the most important components of electrical systems. They provide a way to join two or more components in a circuit, and they can improve the quality, reliability, and performance of the system. Housings are a type of electrical component that usually function as a case or an enclosure for other components or circuitry within the system. 2-647401-4 is an example of a rectangular housing, designed to be used with a variety of rectangular connector types. This article will explain the application field and working principle of the 2-647401-4 housing.

Application Field

The 2-647401-4 housing is designed to be used with rectangular connectors, and is compatible with a wide range of connection types. These include connectors with D-subminiature electrical characteristics, or those with military/industrial standard pin densities. This range of connectors is suitable for a variety of applications, including communications, aerospace, industrial, and automotive. The housing can accommodate two to five pins, depending on the size of the connector.

The 2-647401-4 housing is made from a thermoplastic elastomer, making it strong and durable but also allowing for easy insertion and removal of the connections. This plastic material also gives it high vibration and shock resistance, and it is sealed to ensure dust and moisture protection. The housing is UL 94V-0 certified and can be used in temperatures ranging from -55°C to +105°C.

Working Principle

The 2-647401-4 housing works based on electrical current flow and polarization. It is designed to provide a secure and reliable connection between two contacts in an electrical circuit. The housing is constructed with two mating halves that must be connected carefully and securely when it is attached to a connector. Each half consists of a socket and a plug, in which the contact pins fit. When the two halves are connected, the pins are connected securely and the contacts are insulated from the external environment.

When the two halves are connected, the contact pins are sandwiched between the two sides of the housing. This ensures that a secure electrical connection is formed. The housings also feature two locking-ears that ensure that the two halves are connected in the correct orientation and that they don\'t come apart when the connection is under force. The pins are further secured by the use of a SEMS screw, which prevents the pins from becoming loose or disconnected from their sockets.

The 2-647401-4 housing is a versatile and reliable component that can be used in a variety of settings. It is certified for use in high intensity electrical environments, and is designed to provide reliable and secure connections between components. Its durability and shock resistance make it a great solution for a range of applications, from aerospace to automotive.

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