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Custom Cable Harness
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Circular Connector Accessories
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M8 Sensor Connecting Cables
CONNECTOR SHELL: Nickel Plated Brass or Stainless Steel (Un-shielded Only)
CONNECTOR INSULATOR: PBT-Black, UL94 V-0 (Other materials available)
CONNECTOR CONTACTS: Brass, 10u" Gold Plated
CONNECTOR NUT: Nickel Plated Brass or Stainless Steel
M8 CABLE: 26 AWG, 2.5 Twisted Pairs with Foil, Drain, Braid Shield
M8 CABLE INSULATION MATERIAL: SR-PVC (Other materials available)
M8 CABLE JACKET MATERIAL: PVC (Other materials available)
OPERATING TEMPERATURE: -40°C TO 80°C
CONNODER M8 circular connectors and cable assemblies offer 3, 4, 5, 6, and 8 pins in a range of male or female jack or plug versions. These models feature current ratings from 1.5 A to 3 A, voltage ratings from 30 VAC to 60 VAC, and are A-coded for compatibility with 1 Gbit Ethernet or B-coded for Profibus. All models offer a variety of features to fit the user's build while carrying IP67/IP68 ratings for dealing with harsh environments found in factory automation and industrial applications.
- 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
M8 Sensor Connecting Cables
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M8 sensor cables are widely used in industrial automation, sensor and actuator systems for signal transmission or power supply.
M8 sensor cables are widely used in industrial automation, sensor and actuator systems for signal transmission or power supply.
M8 sensor cables are widely used in industrial automation, sensor and actuator systems for signal transmission or power supply.
M8 sensor cables are widely used in industrial automation, sensor and actuator systems for signal transmission or power supply.
M8 Sensor 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
Shell Material | Brass Nickel Plated/Zinc Alloy Nickel Plated/PA+GF | |
Sealing Material | Epoxy Resin/Rubber | |
Contact Material | Phosphor Copper Gold Plated/Brass Gold Plated | |
Insulator Material | PA+GF/TPU | |
Molding Material | TPU/PVC | |
Contact Resistance | ≤5mΩ | |
Durability | ≥ 500 Cycles | |
Insulation Resistance | 100 MΩ | |
Applicable Temperature | -40℃ Tо +80℃ | |
Waterproof Grade | IP67/IP68 | |
Pin Configuration and Electrical Parameters of M8 Connector
| Pins | 3A | 4A | 6A |
| Male |  |
 |
 |
| 8A | 5B | 4D | |
 |
 |
 |
|
| Pins | 3A | 4A | 6A |
| Female |  |
 |
 |
| 8A | 5B | 4D | |
 |
 |
 |
Wiring Definition of M8 Sensor Connecting Cables
| Pins | 3 Pin Core Color | Pins | 4 Pin A Core Color | Pins | 4 Pin D Core Color | |||
| 1 | BN |  |
1 | BN | |
1 | YE |  |
| 2 | - |  |
2 | WH |  |
2 | WH | |
| 3 | BU |  |
3 | BU | |
3 | OG |  |
| 4 | BK |  |
4 | BK | |
4 | BU | |
| - | ||||||||
| Pins | 5 Pin Core Color | Pins | 6 Pin Core Color | Pins | 8 Pin Core Color | |||
| 1 | BN | |
1 | BN | |
1 | WH | |
| 2 | WH | |
2 | WH | |
2 | BN | |
| 3 | BU | |
3 | BU | |
3 | GN |  |
| 4 | BK | |
4 | BK | |
4 | YE | |
| 5 | GY |  |
5 | GY | |
5 | GY | |
| 6 | PK |  |
6 | PK | |
|||
| 7 | BU | |
||||||
| 8 | RD |  |
||||||
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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