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- Circular Connectors
- Type
- M5 Circular Connector
- M8 Circular Connector
- M9 Circular Connector
- M12Circular Connector
- M14Circular Connector
- M16Circular Connector
- 7/8 " Circular Connector
- Shape
- Straight
- Right Angle
- Gender
- Female
- Male
- Number of cores
- 2 Pin
- 3 Pin
- 4 Pin
- 5 Pin
- 6 Pin
- 7 Pin
- 8 Pin
- 9 Pin
- 12 Pin
- 14 Pin
- 16 Pin
- 17 Pin
- 19 Pin
- 24 Pin
- 1+PE
- 2+PE
- 3+PE
- 4+PE
- 5+PE
- 6+PE
- 3+5 Pin
- 3+7 Pin
- 2+FE
- 3+FE
- 4+FE
- Foolproof type
- A
- B
- C
- D
- K
- L
- M
- P
- S
- T
- X
- General
- Protection level
- IP66
- IP67
- IP68
- Wiring method
- Solder type
- PCB type
- Screw type
- SMD type
- Installation type
- Rear Fastened
- Front Fastened
- Square Flange Socket
- Sockets
- SMD Sockets
- Plastic Assembled
- Metal Assembled
- Curved Metal Assembly
- Ordinary Overmolded Type
- Overmolded Type
- Shielding type
- Shielded
- Unshielded
- Yes/No Optional
- Housing material
- Metal
- Plastic
- Metal + Plastic
- Rated voltage
- 30V
- 48V
- 50V
- 60V
- 63V
- 125V
- 250V
- 630V
- 300V
- 800V
- Rated current
- 0.5A
- 1A
- 1.5A
- 2A
- 3A
- 4A
- 5A
- 6A
- 7A
- 8A
- 9A
- 12A
- 13A
- 16A
- Insulation resistance
- 5mΩ
- 8mΩ
Circular Connectors
Our Circular Connector Product Range
Explore our comprehensive range of circular connectors, including circular plastic connectors and specialized options like 7 8 circular connectors. Each product is engineered for optimal performance and compatibility.

M5 Circular Connector
Compact and reliable, our M5 circular connector is ideal for sensor applications and tight spaces.

M8 Circular Connector
The M8 circular connector offers robust connectivity for industrial automation and control systems.

M9 Circular Connector
The M9 circular connector is a compact, high-performance connectivity solution designed for applications requiring reliable signal and power transmission in space-constrained environments.

M12 Circular Connector
Versatile M12 circular connectors support data and power transmission in harsh environments.

M16 Circular Connector
Our M16 circular connector ensures high-performance connectivity for demanding applications.

7/8 Circular Connector
The 7 8 circular connector is designed for heavy-duty power applications, ensuring reliability.
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7/8" circular connector is a threaded connector with stable connection performance and reliable electrical connection.
The M8D coded circular connector is known for its compact design, rugged construction and reliable performance.
The M8 B Code 4 Pin Circular Connector is known for its compact design, rugged construction and reliable performance.
M12 X Coded 8 Pin Circular Connector is a versatile and robust connector designed for industrial applications.
M12 M Coded 4+PE Circular Connector is a metric circular connector used in industrial automation and other harsh environments.
M12 L Coded 4+PE Circular Connector is a metric circular connector used in industrial automation and other harsh environments.
M12 T Coded 3+PE Circular Connector is a flexible and highly customizable connector suitable for a variety of industrial applications.
M12 S Coded 2 Pin Circular Connector is designed for AC power connections and has good shielding performance and protection level to meet the high requirements of power connectors in the field of industrial automation.
M12 C Coded 4+PE Circular Connector for AC power connection, shielding performance and protection level, can meet the high requirements of power connectors in the field of industrial automation.
Downloads on The Topic of Circular Connectors
Types of Circular Connectors
Understanding circular connector types is key to selecting the right solution. At Connoder, we offer a variety of options.
Whether you're looking for a 2 pin circular connector, 3 pin circular connector, 4 pin circular connector, 5 pin circular connector, 6 pin circular connector, or an 8 pin circular connector etc., connoder provides versatile solutions that comply with industry standards.
Whether you're looking for a 2 pin circular connector, 3 pin circular connector, 4 pin circular connector, 5 pin circular connector, 6 pin circular connector, or an 8 pin circular connector etc., connoder provides versatile solutions that comply with industry standards.
2 Pin Circular Connector
Perfect for simple power or signal connections.
3 Pin Circular Connector
Ideal for applications requiring additional contacts.
4 Pin Circular Connector
Supports complex signal and power needs.
5 Pin Circular Connector
Designed for multi-signal applications.
6 Pin Circular Connector
Offers versatility for advanced connectivity.
8 Pin Circular Connector
High-density connections for data-intensive systems.
Circular Connector Adapters
Enable compatibility between different connector types.
Circular Connector 2 Pin Adapter
Specialized for specific integration needs.
Applications of Circular Connectors
Circular plug connectors and circular power connectors are used across various industries.
Connoder’s connectors are engineered for durability, with IP67/IP68 ratings for water and dust resistance, ensuring performance in harsh environments.

Automation
M8 and M12 connectors for sensors and actuators.

Aerospace
Mil-spec connectors for mission-critical systems.

Telecommunications
M16 connectors for high-speed data transfer.

Medical
Circular plastic connectors for reliable medical equipment.
Circular Connector Technical Guide
Comparison of Pin Numbers and Coding Differences of Circular Connectors

M5 Circular Connector

M8 Circular Connector

M9 Circular Connector

M12A Code Circular Connector

M12B Code Circular Connector

M12C Code Circular Connector

M12D Code Circular Connector

M12K Code Circular Connector

M12L Code Circular Connector

M12M Code Circular Connector

M12S Code Circular Connector

M12T Code Circular Connector

M12 X/Y Circular Connector

M16 Circular Connector

7/8 Circular Connector
Different Installation Methods of Circular Connectors

Different Wiring Methods for Circular Connectors

Global Compatibility and Mil-Spec Solutions
Our circular mil spec connectors and circular plug connectors meet stringent global requirements and are ideal for harsh industrial and outdoor environments. We also offer circular plastic connectors and circular power connectors to meet specific application requirements.
Explore our catalog of high-reliability connectors, including our complete M-series lineup, compatible with leading brands such as:
Explore our catalog of high-reliability connectors, including our complete M-series lineup, compatible with leading brands such as:


For more technical specifications and support, visit our company page:
www.connoder.com
www.connoder.com
Why Choose Connoder Circular Connectors?
With years of expertise, Connoder delivers:

Quality Assurance
ISO-certified manufacturing processes.

Customization
Tailored solutions for unique applications.

Global Support
Dedicated customer service and technical support.

Innovation
Cutting-edge designs for modern connectivity needs.

Certification
ISO 9001 and ISO 14001 certified.

Sales Network
Global customer base in over 50 countries.
Why Choose Connoder Circular Connectors?
If you're searching for reliable, custom-engineered circular connectors for your project, connoder is your trusted partner.
Contact us today to request a quote or a free sample.
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