One-Stop M Connectors Supplier
Comprehensive M Series Connectors And Cables -- including high-reliability M Molded Connector solutions
Complete M Connector Portfolio
From compact M5 connector to Mini-Change 7/8" connector, we supply the full range of circular connectors for industrial automation and control systems.
M5/M8 Connectors
Compact circular connectors for sensors and space-constrained industrial applications.
M9 Connectors
Versatile M9 connectors for sensor and actuator applications with multiple pin configurations.
M12 Connectors
Industry-standard M12 connectors with multiple coding options for industrial Ethernet and sensors.
M16 Connectors
Robust M16 connectors for higher current and voltage applications with IP67/IP68 protection.
7/8" Connectors
North American standard connectors for power distribution and factory automation systems.
M Molded Connectors
Pre-wired molded cable assemblies with custom lengths and configurations for OEM applications.
M5 Products
The M5 connectors and cable assemblies displayed are only part of our offering. Contact us to discuss your specific requirements.
M5 Connector with Solder Cup
Panel Mount Socket
M5 PCB Mount Connector
Board Mount Connector
M5 Male with Cable
Panel Mount with Wire
M5 Female with Cable
Panel Mount Socket Wire
M5 Connector to Molex Connector Cable
Custom Cable Assembly
M5 Molding Cable
Overmolded Cable Solution
Technical Specifications
| Shell material: | Brass with nickel plated |
| Contact material:: | Phosphorus copper with gold-plated/Brass copper with gold-plated |
| Sealing material: | Epoxy resin/Rubber |
| Insulator material: | PA66 |
| Waterproof grade: | IP65/IP67(When in locked condition) |
| Insulation impedance: | ≥100 mΩ |
| Contact impedance: | ≤5 mΩ |
| Durability: | ≥500 Cycles |
| Applicable temperature: | -25℃ ~ +80℃ |
| Execution standard: | IEC 61076-2-105 |
Key Features of M5 Connectors
Size
The M5 connector has a diameter of 5 mm, making it compact and suitable for applications where space is limited.
Pin Configurations
M5 connectors typically come in various pin configurations, including 2, 3, 4, and 5 pins, allowing for different types of signal and power connections.
Durability
These connectors are designed to be robust and can withstand harsh environments, making them suitable for industrial applications.
Sealing
Many M5 connectors are available with IP67 or higher ratings, providing protection against dust and water ingress.
Applications
M5 connectors are commonly used in sensors, actuators, cameras, and other devices in automation and control systems.
Connection Types
They can be found in both male and female versions, and they often feature screw-lock locking mechanisms for secure connections.
M16 Connector Series
Our M16 products are not limited to the items shown below. For more options and detailed information, please contact us freely.
Professional M16 circular connectors engineered for industrial automation, sensors, and control systems with reliable performance in harsh environments.
M16 Front Fasten Panel Mount Connector
Front panel mount M16 connector with secure locking mechanism for industrial automation and sensor applications.
M16 Rear Fasten Panel Mount Connector
Rear panel mount M16 connector designed for space-efficient installations and clean front panel aesthetics.
M16 Panel Mount PCB Connector
PCB-mount M16 connector for direct board integration with reliable electrical connection and mechanical stability.
M16 Panel Mount Socket, Solder Cup
12-pin female socket connector with M16 threading for multi-signal applications and complex control systems.
M16 Connectors
High-density 12-pin M16 connector providing multiple signal paths in a compact form factor for complex systems.
M16 Assembly Plug
Field-assemblable M16 plug connector for custom cable assemblies and on-site installation flexibility.
M16 Female Panel Mount Connector With Cable
Female panel mount connector with integrated cable for permanent installations and secure connections.
M16 Connector Molding Cable
Overmolded M16 cable assembly with enhanced strain relief and environmental protection for harsh conditions.
| Product Parameters | |
|---|---|
| Shell material: | Brass/Zinc alloy nickel/Brass nickel plated |
| Insulator material: | PA66 |
| Sealing material: | Epoxy resin/Rubber |
| Contact material: | Brass/Phosphorus copper gold-plated |
| Waterproof grade: | IP65/IP67 |
| Wiring range: | PG7: 4~6mm; PG9: 6~8mm |
| Contact impedance: | ≤5 mΩ |
| Durability: | ≥ 500 cycles |
| Applicable temperature: | -25℃ ~ +80℃ |
| Executive standard: | IEC 61076-2-106-2012 AISG |
Electrical data
| Contacts | Rated current | Voltage | Wire gauge/size | Cable jacket | Cable ending & length | |||
|---|---|---|---|---|---|---|---|---|
| Pins Number | A | A/C | D/C | AWG | mm² | |||
| 2 Pins | 7A | 250V | 32V | 18 | 0.75 | PUR/PVC or other custom materials | Custom version available | |
| 3 Pins | 7A | 250V | 32V | 18 | 0.75 | PUR/PVC or other custom materials | Custom version available | |
| 4 Pins | 6A | 250V | 32V | 18 | 0.75 | PUR/PVC or other custom materials | Custom version available | |
| 5 Pins | 6A | 250V | 32V | 18 | 0.75 | PUR/PVC or other custom materials | Custom version available | |
| 6 Pins | 5A | 250V | 32V | 18 | 0.75 | PUR/PVC or other custom materials | Custom version available | |
| 7 Pins | 5A | 125V | 32V | 18 | 0.75 | PUR/PVC or other custom materials | Custom version available | |
| 8 Pins | 5A | 60V | 32V | 18 | 0.75 | PUR/PVC or other custom materials | Custom version available | |
| 12 Pins | 3A | 60V | 32V | 24 | 0.25 | PUR/PVC or other custom materials | Custom version available | |
| 14 Pins | 3A | 60V | 32V | 24 | 0.25 | PUR/PVC or other custom materials | Custom version available | |
| 16 Pins | 3A | 60V | 32V | 24 | 0.25 | PUR/PVC or other custom materials | Custom version available | |
| 19 Pins | 3A | 60V | 32V | 24 | 0.25 | PUR/PVC or other custom materials | Custom version available | |
| 24 Pins | 1A | 60V | 32V | 26 | 0.14 | PUR/PVC or other custom materials | Custom version available | |
Engineering-Level Support
- • Pin configuration & coding verification
- • Current rating & shielding review
- • Application-based recommendation
OEM / ODM Customization
- • M16 12-pin signal / power / hybrid layouts
- • Cable length, jacket, shielding, overmolding
- • Drawing-based & sample-based development
Sampling & Lead Time Control
- • Rapid prototype & small batch support
- • Clear transition to mass production
- • Transparent timeline communication
Quality Control Visibility
- • Incoming material inspection
- • Assembly & electrical testing
- • Final inspection before shipment
Industry Applications
M connectors are the backbone of modern industrial automation. Trusted across critical sectors worldwide.
Factory Automation & Robotics
Sensors, actuators, PLCs, robotic arms, conveyor systems, and assembly line equipment rely on M connectors for reliable signal and power transmission.
Motion Control Systems
Servo motors, stepper motors, encoders, and drive controllers use M12 and M23 connectors for precise position feedback and power distribution.
Railway & Transportation
Train control systems, signaling equipment, and onboard electronics require ruggedized M connectors that withstand vibration and temperature extremes.
Energy & Power Distribution
Solar inverters, wind turbines, battery management systems, and smart grid equipment utilize M connectors for outdoor and high-voltage applications.
Medical Equipment
Diagnostic devices, patient monitoring systems, and surgical equipment require compact, reliable M5/M8 connectors for critical signal integrity.
Marine & Outdoor Electronics
Navigation systems, lighting, and control panels in harsh marine environments depend on IP68-rated M connectors for waterproof performance.
Why Choose QC One Global for M-Series Connectors?
We specialize in B2B connector solutions with engineering expertise, flexible customization, and reliable supply chain management. No retail -- only professional partnerships.
Complete M Series Range
Including M5 connector, M8 connector, M9 connector, M12 connector, M16 connector, M23 connector and 7/8 connector, we stock and customize the full portfolio with multiple coding options, pin counts, and cable assembly configurations.
Fast Response & Engineering Support
Quick quotation, technical consultation, and sample support. Our engineers help you select the right connector for your application.
OEM/ODM Customization
Custom cable lengths, mixed connector types, special materials, and private labeling. Flexible MOQ for prototypes and production runs.
Global B2B Focus
Serving brands, distributors, system integrators, and OEMs worldwide. We understand project timelines and supply chain requirements.
A Reliable China-Based Partner for Long-Term B2B Projects
Get A Free Quote of M Connector & Cable Now
Tell us your requirements. Our team will respond within 12 hours with technical recommendations and pricing.
Email: info@qconeglobal.com | WhatsApp: +852 5441 2709