Circular Connectors

Circular connectors are essential components in various industries, designed to ensure secure signal and current transmission. These connectors are composed of a male half (pins) and a female receptacle (housing) and are available in materials such as plastic, metal, or a combination of both.

How Do Circular Connectors Work?

Circular connectors operate by pairing a male pin interface with a female receptacle, ensuring secure electrical connections. The components often include connector backshells, contacts, inserts, and adapters, which enhance their functionality. These connectors are designed to withstand environmental stressors such as water, dust, and vibrations, making them reliable for demanding applications.

Circular Connector Materials

Circular connectors are constructed from durable materials, making them suitable for a wide array of applications. The main materials include:

Metal Circular Connectors: Known for their durability, metal connectors are ideal for extreme temperatures and physically demanding environments.
Plastic Circular Connectors: Lightweight and cost-effective, plastic connectors are best suited for less demanding applications.
Combination Materials: These connectors blend the durability of metal with the lightweight properties of plastic, ensuring versatility across industries.

Types of Circular Connectors

Circular connectors are available in various types, each designed for specific applications and requirements:

Multi-Pin Circular Connectors

Multi-pin circular connectors support multiple connections simultaneously, making them ideal for complex systems requiring reliable and efficient signal transmission.

Metal Circular Connectors

Metal circular connectors are built to withstand harsh conditions, offering resistance to extreme temperatures, vibrations, and physical stress. They are widely used in industrial and outdoor settings.

Plastic Circular Connectors

Plastic circular connectors are lightweight and economical, making them perfect for applications that don’t demand high durability.

Military-Spec Circular Connectors

Military-spec circular connectors are engineered for use in extreme environments such as oil and gas, aerospace, and defense applications. Their robust construction ensures reliability under challenging conditions.

Benefits of Circular Connectors

Circular connectors offer several advantages over other types of connectors:

Space-Saving Design

Their compact design enables multiple contacts to be grouped in a single housing, reducing the overall size of systems and equipment.

Versatility and Durability

Designed for rugged environments, circular connectors feature hermetic sealing and robust construction, ensuring durability and reliable performance in harsh conditions.

Flexibility for Diverse Applications

Circular connectors are compatible with various voltage levels, currents, and contact types, making them adaptable for a wide range of uses.

Applications of Circular Connectors

Circular connectors are integral to many industries, ensuring reliable signal and power transmission:

Discrete Manufacturing

Used in machinery, metals processing, and automotive applications, circular connectors ensure seamless signal and power transmission in manufacturing processes.

Process Manufacturing

In industries like food production, chemicals, and pharmaceuticals, circular connectors provide robust connections critical for equipment reliability and safety.

Energy & Utilities

Circular connectors are vital in renewable energy systems such as wind and hydro power generation, where they deliver secure connections in challenging environmental conditions.

Facilities & Intralogistics

From warehouses to healthcare systems, circular connectors facilitate efficient power and signal transmission, supporting seamless operations in various facilities.

Shop Circular Connectors at RS

RS Philippines provides an extensive range of circular connectors and accessories to meet your industrial and consumer needs. Our selection includes trusted manufacturers such as Amphenol, Deutsch, TE Connectivity, and our own RS PRO, ensuring reliability and performance for every application. Explore our online catalog today and enjoy fast, dependable delivery across the Philippines. For more information, visit our Delivery Information page.