155240-5203-RB

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Rectangular connectors, also known as headers, male pins, have been used for decades in an extensive variety of applications. The 155240-5203-RB is a popular rectangular connector designed for use in both high-power and low-power applications in the industrial and automotive industries. This article will explore the applications of the 155240-5203-RB and its working principles.

Application Field of 155240-5203-RB

The 155240-5203-RB was designed to offer optimal support for applications in the industrial and automotive industries. In industrial applications, it is used as an interface connector and is typically found in networks, control systems, and power systems. It is also used in DC power supplies, robotic arms, and other automated systems. In the automotive industry, it is most commonly used for power wiring in headlight and brake lamp systems. It is also used in the ignition and fuel systems, providing reliable power connections for these components.

Working Principle of 155240-5203-RB

The 155240-5203-RB is a power-rated rectangular connector and consists of a contact base, insulating material, plastic housing, and coupler. Its broad conducting contact is machined with a line of precision grooves that ensure reliable contact when mating with corresponding connectors. The grooves are designed to eliminate unwanted long gaps between contacts and prevent breakages in the line due to shock or vibration. The insulating material is made of dielectric material such as PTFE or polyester, which isolates the contact from the housing and coupler, preventing short circuits. The plastic housing protects the contact system from external shock and offers strength and durability in high-power applications. The coupler securely fastens the connector to its mating part and provides a seal for electrical signals.

The 155240-5203-RB is designed with a current rating of 70 Amps, making it suitable for most industrial and automotive applications. It also has a voltage rating of 600V, allowing it to be used for high-voltage, low-current applications. Additionally, this connector has over a thousand mating cycles, making it reliable over long durations of use.

Conclusion

The 155240-5203-RB connector is ideal for applications in the industrial and automotive industries. It offers reliable support for high-power and low-power applications with its robust contact system and wide current and voltage ratings. Additionally, its thousand-plus mating cycles make it an ideal choice for applications where a connection needs to be maintained over long durations. In short, the 155240-5203-RB is a reliable connector for industrial and automotive applications.

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