3440-L302

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Rectangular Connectors, also referred to as Headers and Male Pins, are a versatile connector that is widely used in the electrical and electronics industry. The 3440-L302 is a male pin type connector designed to provide ruggedized, high current, and high voltage solutions in a variety of applications. In this article, we will discuss the application field and working principle of the 3440-L302 connector.

Application Field

The 3440-L302 connector is designed for a wide range of applications, including industrial, medical, military, aerospace, and consumer applications. It is also often used in applications with high shock and vibration, as well as high temperatures. The connector’s design meets the applicable requirements of IP67, wide temperature range, and shock and vibration, which makes it highly suitable for harsh environment applications.

The connector is available in a variety of configurations, including solder, screw, and crimp. This makes the 3440-L302 suitable for use in applications requiring high current and high voltage, as well as applications that require tight sealing against dust and water. Additionally, the connector can be used in applications requiring fast connection and disconnection, as it is designed for quick and easy assembly.

The 3440-L302 connector is also found in a variety of industrial applications, such as tractors and other heavy equipment, as well as instrumentation, automation, and process control. The connector is suitable for use in engine compartment wiring harnesses, door locks, and automotive audio systems, as well as medical and laboratory equipment. Additionally, it is often used in telecommunications and control equipment, and marine and railway applications.

Working Principle

The 3440-L302 connector is designed to provide a secure, reliable, and robust connection, capable of withstanding shock and vibration, dust and water, and extreme temperature ranges. Its dual-pin construction ensures an effective power and ground connection and excellent electrical insulation. The pins are designed to provide a high current and voltage connection, and are available in a wide range of pin sizes and materials.

The connector is designed for quick and easy assembly, with a simple four-step process for installation. First, the pins are aligned, then the two connectors are mated. Next, the assembly is tightened with screws or bolts, and the assembly is secured with a locking pawl. Finally, the locking pawl is secured with a cap that snaps securely into place.

The 3440-L302 connector is designed with an open face design that allows for easy access to the contacts and improved airflow through the assembly. The contacts are protected from contamination by the specially designed contact seals. Additionally, the connector is designed to meet IP67 and MIL-STD-810F requirements, ensuring the highest level of protection against dirt, dust, moisture, vibration, and temperature extremes.

In conclusion, the 3440-L302 connector is a versatile, rugged, and reliable choice for a wide range of applications. It is designed with a dual-pin construction for maximum power and ground connection, as well as excellent electrical insulation. It is easy to assemble and provides protection against dust, water, and extreme temperature ranges. This makes the 3440-L302 an ideal choice for applications requiring high current and voltage, as well as those operating in harsh environments.

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