174921-3

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Rectangular connectors are a versatile, cost-effective form of connectors used in electrical systems, consisting of a housing that contains two or more terminals. The 174921-3 rectangular connector and housing is specifically designed for crossover applications, offering a robust solution with reliable performance. It can be used in various applications such as aerospace and industrial applications as well as power circuits.

The 174921-3 rectangular connector is made from a rugged thermoplastic material that is resistant to heat, dirt and oil. It is fitted with two male and two female contacts that are crimped onto the mating part. The contacts are plated with a layer of gold-plated nickel for excellent electrical and mechanical performance. The contacts are also resistant to impacts and vibration, making the connector suitable for high vibration applications.

The 174921-3 connector features a special locking mechanism that prevents accidental disconnection of the connector. It also has an easy-to-use mounting system, allowing for secure mounting of the connector in various locations. The connector is also designed with an ergonomic orientation so that it can be easily grasped and released.

The 174921-3 rectangular connector is designed to operate at a maximum voltage of 600VAC and temperatures of -25°C to +90°C. It is also designed to work with currents up to 5A and is UL approved. The connector also meets the IEC standards for safety and electromagnetic compatibility.

The working principle of the 174921-3 rectangular connector and housing is simple. The two contacts are connected by an insulating plate between them. The contacts are then connected to another insulating plate above and below. These plates form the two sides of the housing, each containing a set of contact fingers. The contact fingers in the top and bottom plates make electrical contact with the male and female terminals respectively, creating an electrical circuit. The fingers are made of highly conductive material to ensure a reliable connection. The connection is also held in place by a spring and a resilient locking mechanism, providing a solid mechanical connection.

The 174921-3 rectangular connector and housing is a reliable component for electrical applications and offers excellent performance. It is easy to install and use, and is suitable for high temperatures, high vibrations and other demanding conditions. It is also designed to meet stringent safety regulations and general industry standards, making it a well-suited for a variety of crossover applications.

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