
Industrial-grade circular connectors are heavy-duty connectors designed for use in tough environments and feature multiple contacts housed in a circular body. Circular industrial connectors can be used in automating processes and industrial applications. In the Philippines, you’ll also find these connectors available in high IP ratings, such as IP67, IP68, and IP69K, making them ideal for high moisture environments. Additionally, circular connectors for industrial and automation applications are multi-pin connectors that are typically based on plastic or metal housing and are available in both pre-built and customizable configurations.

At RS Philippines, you can find a range of industrial circular connectors that are easy to mount, allowing you to quickly get your project running. Our connectors come in both plugs and sockets with straight or right-angle cable entry.

## **Common Sizes & Types of Circular Connectors**

Industrial circular connectors are available in various sizes and configurations to meet the diverse needs of industrial applications. RS Philippines offers a range of industrial-grade circular connectors, including:

- **M12 Connectors:** Widely used in industrial automation and sensor applications due to their compact size, durability, and reliable connection. M12 connectors are commonly found in factory automation systems, process control equipment, and sensor networks. They are available with different coding types (A, B, D, X), each suited for specific applications such as power, data, or mixed signal transmission.
- **M8 Connectors:** M8 connectors offer a smaller form factor compared to M12 connectors, making them ideal for tight-space installations. They are often used in sensors, actuators, and other industrial devices where space is limited.
- **M23 Connectors:** M23 connectors are heavy-duty circular connectors designed for power and signal applications. They are commonly used in industrial machinery, robotics, and other applications requiring robust and reliable connections.
- **Miniature Circular Connectors:** Miniature circular connectors provide a compact and lightweight solution for portable equipment and applications where space is at a premium. They are often used in medical devices, instrumentation, and consumer electronics.

## **Key Features to Consider When Choosing Circular Connectors**

When you want to get the best value for the price you pay, you need to choose the right circular connector for your application. And to ensure compatibility, performance, and reliability, you must consider several key features.

### **Material & Durability**

Circular connectors are typically available with metal or plastic housings. For example, [industrial enclosures](https://ph.rs-online.com/web/c/enclosures-server-racks/enclosures/) made of metal, such as stainless steel or aluminum, offer excellent durability and resistance to harsh environments, making them suitable for industrial applications. On the other hand, plastic housings provide a lighter and more cost-effective solution for less demanding environments.

### **IP Ratings**

Ingress Protection (IP) ratings indicate the level of protection a connector provides against dust and water ingress, so consider the environment where the circular connector will be used and choose an appropriate IP rating. For example, outdoor heavy-duty applications or those involving exposure to liquids may require higher IP ratings, such as IP67 or IP68, to ensure reliable operation.

### **Contact Configuration**

The contact configuration, including the number of pins and their arrangement, should match the requirements of your application. Consider the voltage and current ratings of the industrial circular connector to ensure it can handle the electrical load.

### **Mounting Options**

Heavy-duty circular connectors offer various mounting options, such as panel mount, cable mount, or PCB (printed circuit board) mount. When choosing a mounting style, find one that suits your installation requirements and the overall design of your system.

### **Locking Mechanism**

The locking mechanism of an industrial circular connector ensures a secure and reliable connection. Common examples include threaded, push-pull, and bayonet-style locking. When selecting a locking mechanism, consider the ease of use, security requirements, and frequency of connection/disconnection.

### **Voltage and Current Ratings**

When selecting an industrial circular connector, it is crucial to consider the voltage and current ratings to ensure it can safely and reliably handle the electrical load in your application. The voltage rating indicates the maximum voltage the connector can withstand without insulation breakdown, while the current rating specifies the maximum continuous current the connector can carry without overheating. Exceeding these ratings can lead to connector failure, electrical hazards, and equipment damage.

## **Applications of Industrial Circular Connectors**

Industrial circular connectors are used in a wide range of applications across various industries in the Philippines, providing reliable and secure connections for data transfer, electrical signal transmissions, or powering electrical devices.

### **Factory & Industrial Automation**

Heavy-duty circular connectors are essential for ensuring secure connections in automated machinery and industrial control systems. They also provide reliable power and signal transmission, even in harsh environments, contributing to the efficient operation of factory automation systems.

### **Manufacturing & Process Control**

Industrial circular connectors play a vital role in manufacturing and process control applications in the Philippines, enabling reliable signal and power delivery to various equipment and sensors. This ensures accurate data acquisition and control, contributing to efficient and safe manufacturing processes.

### **Energy & Power Distribution**

In the Philippines’ energy and power distribution sector, heavy-duty industrial circular connectors are used to ensure stable connections in electrical grids, power plants, and other critical infrastructure. Plus, their robust design and high current-carrying capacity make them suitable for demanding power applications.

### **Measurement & Instrumentation**

Industrial circular connectors are commonly used in measurement and instrumentation systems, providing reliable connections for data acquisition, sensors, and control equipment. They ensure accurate and uninterrupted data transmission, enabling precise monitoring and analysis.

## **Why Choose RS Philippines for Industrial Circular Connectors?**

When you’re searching for high-quality industrial circular connectors at competitive prices in the Philippines, turn to RS. We offer a wide selection of durable, high-performance industrial circular power connectors for sale, ensuring you find the perfect solution for your application.

As a trusted industrial circular connector supplier in the Philippines, we provide reliable products from leading brands, along with fast delivery and expert support. Whether you need [main connectors](https://ph.rs-online.com/web/c/connectors/mains-dc-power-connectors/), [DIN rail terminal block connectors](https://ph.rs-online.com/web/c/connectors/terminal-blocks/din-rail-terminal-blocks/), or circular connectors for automation, power distribution, or instrumentation, RS Philippines has you covered.

## **Buy Industrial Circular Connectors in the Philippines**

Once you’re ready to buy industrial circular connectors, choose RS Philippines and find a wide selection of high-quality industrial circular connectors at competitive prices. Our range includes connectors from leading brands, ensuring reliability and performance in demanding industrial environments.

At RS Philippines, we understand the importance of finding cost-effective solutions without compromising quality. That's why we offer competitive circular connector prices in the Philippines and provide bulk purchase options for even greater savings. Whether you need a small quantity or a large volume of connectors, we have flexible ordering options to suit your requirements.

Browse our selection of industrial circular connectors today and experience the benefits of quality products, reliable service, and competitive pricing.



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