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Custom Cable Harness
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Circular Connector Accessories
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M9 Connecting Cables
Explore our M9 cable range, designed to deliver superior performance in demanding environments. Our M9 cables are not only durable and reliable, but also provide the perfect balance between size and capability, ensuring that no matter how complex or challenging your application scenario, you will find the right solution.
Durability and reliability: Our M9 cables are manufactured from high-quality materials to maintain stable operation under extreme conditions. They are resistant to common threats in industrial environments such as dust, moisture intrusion, and mechanical stress.
Protection level: With IP67 protection level, it can work in harsh environments, including dust protection and short-term flooding protection, to ensure the continuity of signal transmission and connection.
Compact design: The M9 cable is designed to be very compact and suitable for applications where space is limited.
High-performance transmission: Supports efficient data and power transmission.
Standard options: We offer M9 cables in a wide range of standard lengths for quick deployment into existing systems.
Customized services: For special needs, we can customize cable lengths and configurations according to your specific requirements to meet the unique needs of a particular application.
Whether in improving work efficiency or ensuring system stability, our products will provide you with strong support. Contact us today to learn more and start your smart connectivity journey!
- 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
M9 Connecting Cables
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M9 Sensor cable is specially designed for use in the fields of industrial automation, sensor technology and instrumentation.
M9 Sensor cable is specially designed for use in the fields of industrial automation, sensor technology and instrumentation.
M9 Sensor cable is specially designed for use in the fields of industrial automation, sensor technology and instrumentation.
M9 Sensor cable is specially designed for use in the fields of industrial automation, sensor technology and instrumentation.
M9 Connecting Cables
Downloads on The Topic of Circular Connectors
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.
Industrial Automation
Connection of miniature sensors (proximity, photoelectric, capacitive, ultrasonic).
Signal transmission for micro-actuators.
Compact connections in robotic arms and precision automation equipment.
Robotics
Data and control signal interface in collaborative robots (cobots).
Encoder and feedback sensor connections in robotic joints.
Use in compact robotic grippers and vision modules.
Measurement & Testing Instruments
Connection of portable measuring devices (temperature, pressure, vibration).
Data acquisition systems requiring small and durable connectors.
Precision test and calibration tools.
Medical Technology
Miniature medical devices and diagnostic equipment.
Patient monitoring systems where compact and safe connections are critical.
Portable medical instruments requiring quick-connect interfaces.
Communication & Electronics
Antenna connections for small wireless modules.
Board-to-cable and cable-to-cable links in compact electronic devices.
Industrial handheld terminals and mobile controllers.
Circular Connector Technical Guide
Comparison of Pin Numbers and Coding Differences of Circular Connectors
Standard | IEC 61076 - 2 - 101 / DIN EN 61076 - 2 - 105 |
Connection Types | Welding, PCB Dip - soldering, Pre - molded Cable (Straight/Right - angled) |
Number of Contacts | 3 Core, 4 Core, 5 Core, 6 Core, 7 Core, 8 Core |
Contact Material | Copper alloy, gold - plated |
Rated Voltage | 125 VAC/DC |
Rated Current | 1 A、3A、4A |
Protection Level | IP67 (when properly connected) |
Operating Temperature | - 40°C to +85°C |
Installation Methods | Rear/Front of panel, Vertical/Inclined, Angle - adjustable |
Housing Material | Brass (nickel - plated), Engineering plastic (PA9T) |
Cable Sheath | PVC, PUR (optional) |
Pin Configuration and Electrical Parameters of M9 Circular Connectors
| Pins | 2 | 3 | 4 | 5 |
| Male |  |
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| 6 | 7 | 8 | ||
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| Pins | 2 | 3 | 4 | 5 |
| Femle |  |
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| 6 | 7 | 8 | ||
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Wiring Definition of M9 Connecting Cables
| Pins | 2 Pin Core Color | Pins | 6 Pin Core Color | ||
| 1 | BN |  |
1 | BN | |
| 2 | BU |  |
2 | WH |  |
| 3 | BU | |
|||
| Pins | 3 Pin Core Color | 4 | BK |  |
|
| 1 | BN | |
5 | GY |  |
| 2 | BU | |
6 | PK |  |
| 3 | BK | |
|||
| Pins | 7 Pin Core Color | ||||
| Pins | 4 Pin Core Color | 1 | WH | |
|
| 1 | BN | |
2 | BN | |
| 2 | WH | |
3 | GN |  |
| 3 | BU | |
4 | YE |  |
| 4 | BK | |
5 | GY | |
| - | 6 | PK | |
||
| Pins | 5 Pin Core Color | 7 | BU | |
|
| 1 | BN | |
|||
| 2 | WH | |
Pins | 8 Pin Core Color | |
| 3 | BU | |
1 | WH | |
| 4 | BK | |
2 | BN | |
| 5 | GY | |
3 | GN | |
| 4 | YE | |
|||
| 5 | GY | |
|||
| 6 | PK | |
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| 7 | BU | |
|||
| 8 | RD |  |
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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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