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What you need to know about the Octopusconn circular connector
What you need to know about the Octopusconn circular connector
Octopusconn offers stable, durable and adaptable electrical connection solutions specifically for industrial and equipment applications, which are suitable for complex environments.
01
What is a circular connector?
An electrical connection device centered on a cylindrical structure, featuring contacts, a protective housing, threaded / snap coupling, IP67 protection, toolless quick insertion, and supporting multi-core electrical / signal transmission.
02
Why choose circular connectors?
High vibration and shock resistance, suitable for dusty / humid environments; The M series (M8/M12/M16) has high compatibility, enhancing the connection reliability and maintenance efficiency of industrial automation and robot equipment.
Brand core
Brand core

Dongguan Octopusconn Electronic Technology Co., Ltd. was established in 2025 and is located in Dongguan City, Guangdong Province. It is a professional enterprise specializing in the research, design, production and sales of circular connectors. Its core focus is on the M series (M5/M8/M9/M12/M16), heavy-duty and customized circular connectors, providing stable electrical connection solutions for demanding industrial scenarios such as industrial automation, rail transit, and robotics. Relying on precise market positioning and technical research capabilities, Octopusconn connectors demonstrate multi-dimensional core advantages.

  • Resistant to vibration and shock

    Resistant to vibration and shock

    The cylindrical shell is evenly stressed and is suitable for scenarios with strong vibrations.

  • Has a strong ability to adapt to the environment

    Has a strong ability to adapt to the environment

    High IP protection level, capable of withstanding dusty and humid environments

  • Easy-to-use compatibility

    Easy-to-use compatibility

    Quick plug-and-unplug + M series (M5/M8/M12) universal model, enhancing maintenance efficiency.

Product Catalogue
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Product video

The Octopusconn circular connector focuses on the M series as its core category. The housing is made of nickel-plated brass, featuring excellent conductivity and corrosion resistance as well as wear resistance, effectively prolonging the product's service life. The product achieves an IP67 protection level, which can prevent dust and water ingress, and can withstand a wide temperature range of -40°C to 85°C as well as strong vibration conditions. The signal transmission is stable and reliable. It is widely applicable to harsh industrial scenarios such as industrial automation, rail transportation, and industrial robots, providing a highly reliable electrical connection solution.

Ordering steps on the official website

Step 1: Product selection and additional purchase

Enter the official website of Opuscon, click on "Product Center" and select the target categories such as M series connectors;

Select the connector from the product center on the official website, and then click "Add to Cart" or "Buy Now".

Step 1: Product selection and additional purchase
Step 2: Fill in the order information

Step 2: Fill in the order information

To select "Add to Cart", you need to go to the shopping cart page to check the quantity and specifications of the items, and then click "Proceed to Checkout" after confirmation.

On the order confirmation page, fill in the recipient's name, contact information, delivery address, select the invoice type and complete the invoicing information (individual / business)

Step 3: Payment and Order Confirmation Record Storage

After the payment is successful, the system generates an order number, and the page will display the order details and the method for querying the logistics status.

It is recommended to take screenshots of the order number and the payment voucher for future reference when checking the logistics or consulting the customer service.

Step 3: Payment and Order Confirmation Record Storage
Step 4: Sample Delivery

Step 4: Sample Delivery

After the customer receives the samples, they can provide feedback on the acceptance status through the official website or customer service. If there is a need for parameter adjustments, they can communicate with the relevant personnel promptly.

Application scenario domain

Industrial Automation

Industrial Automation
Automotive electronics

Automotive electronics
Railway-based transportation system

Railway-based transportation system
Industrial robot

Industrial robot
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