281812-1 Application Field and Working Principle

The 281812-1 is a type of rectangular connectors with accessories. The accessories include a cap plug, which is used to cover the dielectric insulation on the connector, and this prevents current from flowing through it. Additionally, there is a sleeve shell, which is used to protect the contacts from dirt and corrosion. The connector is commonly used for different applications, including military, aerospace, and industrial.

The 281812-1 rectangular connectors are designed to provide a contact interface at a maximum of 5,000 volts, either DC or AC. It has a wide operating range of -55°C to +200°C. It also features impact strength and can be subjected to a range of temperatures without warping or wearing. The rugged design makes it an ideal choice for harsh environments, where it is subject to vibration, shock, and extreme temperatures.

The 281812-1 connector features an interference fit which provides a secure connection between the two terminals. It also has built-in strain relief, which ensures that any mechanical stress does not cause any damage to the contacts, and provides additional protection for the connector. The connector assembly has been tested and approved for a range of usage environments, and meets the UL, CSA, VDE and IEC specifications.

The working principle of the 281812-1 connector is relatively simple. The pins inside the connector are inserted into the female side of the connector, and the contacts are then set inside the connector. Once the pins are inserted, it is then secured with the retaining screw, which locks the contacts in place and ensures that they are not moved. The contacts are then connected to the signal lines, which can be either copper cables or signal wires. The signals will then travel through the lines and be sent to their intended destinations.

The 281812-1 rectangular connectors with accessories are a reliable and secure way to interface with different systems. Its design provides protection against dirt, dust, and extreme temperatures, making it an ideal choice for industrial and military applications. Additionally, its interference fit and strain relief ensure that no mechanical stress is applied to the contacts. Therefore, it can be used in a range of applications where stable, secure, and reliable connections are required.