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19mm (Type C)

Updated: 2026-08-18

Overview

The Type C 19mm connector is a robust electrical component designed for high-current applications. Its standardized dimensions ensure compatibility across various industries, making it a versatile choice for manufacturers. The connector's design prioritizes durability and ease of use, with a secure locking mechanism to prevent accidental disconnections. Widely adopted in industrial and consumer electronics, the Type C 19mm connector is favored for its reliability and compact form factor. It is commonly used in power supplies, audio equipment, and automotive systems, where consistent performance under high loads is critical.

Structure and Working Principle

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The Type C 19mm connector consists of a male plug and a female socket, both engineered for precise mating. The male plug features a cylindrical design with a central pin, while the female socket includes a corresponding receptacle. The connector's materials, often brass or phosphor bronze, are plated with nickel or gold to enhance conductivity and resist corrosion. When connected, the male and female components form a low-resistance electrical path, capable of handling high currents without overheating. The connector's locking mechanism ensures a stable connection, even in environments with vibrations or movement.

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Key Features

The Type C 19mm connector stands out for its high-current capacity, typically ranging from 10A to 30A, depending on the design. Its compact size allows for integration into space-constrained applications without sacrificing performance. The connector's plating materials, such as gold or nickel, provide excellent conductivity and longevity. Another notable feature is the connector's durability, which is achieved through robust construction and high-quality materials. This makes it suitable for harsh environments, including industrial and automotive settings. The secure locking mechanism further enhances reliability by preventing accidental disconnections.

Application Areas

The Type C 19mm connector is widely used in power supplies, where it ensures reliable connections between components. In audio equipment, it provides a stable link between amplifiers and speakers, minimizing signal loss. Automotive systems also benefit from its high-current capacity and durability, using it in battery connections and charging ports. Industrial machinery frequently incorporates this connector for its ability to withstand harsh conditions. Its versatility and reliability make it a preferred choice across multiple sectors, including telecommunications, medical devices, and renewable energy systems.

Maintenance and Precautions

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To maintain optimal performance, regularly inspect the Type C 19mm connector for signs of wear or corrosion. Clean the contacts with a suitable solvent if contamination is detected, and ensure the locking mechanism functions correctly. Avoid exposing the connector to excessive moisture or dust, which can degrade its performance. During installation, align the male and female components carefully to prevent damage. Applying excessive force can bend the pins or damage the receptacle, leading to poor connectivity. Always follow the manufacturer's guidelines for handling and installation to ensure longevity.

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B2B Procurement Guide

When sourcing Type C 19mm connectors, prioritize suppliers with a proven track record in quality and reliability. Verify the connector's specifications, including current rating, plating material, and environmental resistance, to ensure it meets your application's requirements. Bulk purchases often come with cost advantages, but ensure the supplier can deliver consistent quality. Consider requesting samples to test the connector's performance in your specific use case. Look for certifications such as RoHS or UL to guarantee compliance with industry standards. Establishing a long-term relationship with a trusted supplier can streamline procurement and ensure timely availability.

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