2-147070-2

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Terminals are an integral part of any electrical system, with a variety of designs and properties. PC Pin, Single Post Connectors, also known as 2-147070-2, are a type of terminal designed for the reliable connection of two conductors. In contrast to traditional crimped connections, this type of terminal has two separate contacts that match the specific requirements of higher-power applications.

Application Field and Working Principle of 2-147070-2

The design of 2-147070-2 terminals requires specific expertise which can be found in modern specialty manufacturers. They provide the ideal solution when reliable contact is essential. Due to their slip-on design they are suitable even for large, complex and/or high-power cables and assemblies. They can be used as stand-alone or ganged-together connectors, for a wide range of applications in fields such as:

• Industrial equipment
• Switchboards
• Communication equipment
• Computers, IT equipment
• Automotive
• Transportation
• Heavy-duty industrial environments

The connection between the two conductors in the 2-147070-2 terminal relies on two contact surfaces, which are connected by legs arranged in a staggered pattern. This ensures that proper contact and secure engagement is provided, before any current is passed through the connection. The strain relief feature of the terminal reduces the risk of contact failure from repeated bending or vibration.

The contact surfaces used in this terminal are molded from an alloy called Phosphor Bronze. This alloy is formed by mixing copper, tin and phosphorous in a high-temperature smelting process. The presence of copper ensures the superior conductivity of the terminal, and the addition of tin increases corrosion resistance, while the phosphorous improves strength and deflection. This combination gives the terminal greater resistance to wear and tear, making it suitable for more demanding applications.

The flexible design of the 2-147070-2 connector is beneficial in instances where wiring or prototype installations may need to be adjusted or changed. This is due to its ease of installation, allowing wires to be quickly connected or disconnected using the appropriate tools. Terminals can also be removed and reused if required. Thanks to its slip-on design, the contact becomes securely connected without the need for welding or soldering.

2-147070-2 terminals are also designed to meet UL and CSA certification requirements, which add to their wide range of applications. This provides a higher degree of safety and long-term reliability for the connection. The terminals can withstand up to 20A of continuous current, making them suitable for higher wattage power supplies.

The range of applications for these terminals seems to be almost limitless, due to the combination of their superior design, lasting reliability and ease of installation. As modern technology advances, the use of such connectors will continue to rise. The 2-147070-2 terminal is sure to remain a key component of high-power, reliable connections for many years to come.

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