M12 Connector, M Series Connector

M12 Connector, M Series Connector

Características

-Series: M Series Connector(Metric Circular Connector)

-Model: M12 Connector

– Pin Configurations: 3, 4, 5, 8, and 12  poles available

-Gender: Male and Female (Plug & Receptacle)

-Available in A, B, D, and X-Code to support sensors, power, and high-speed data

-Fully compliant with IEC 61076-2-101 standards for seamless cross-brand compatibility

– IP67 waterproof rating providing superior protection against dust, moisture, and high-pressure wash-downs

-The threaded and push-pull locking mechanism allows for quick, tool-free installation

-10Gbps high-speed data supports massive bandwidth for IIoT and high-resolution industrial imaging systems

 

 

 

M12 Circular Connectors, Male & Female Industrial Aviation Plug, 12mm Metric Thread, IP67/IP68/IP69K Waterproof for Outdoor Automation

What is M12 Connector

M12 connectors—also known as M12 circular or electrical connectors—feature a 12 mm outer thread diameter to ensure secure metric-standard locking.

Our M12 connectors are manufactured to the IEC 61076-2-101 international standard, ensuring seamless compatibility with your automation systems. Furthermore, they support high-speed transmission from Cat5e (D-Code) to Cat6A (X-Code), meeting the demanding data communication needs of Industry 4.0 y 10GbE (10-Gigabit Ethernet).

Advantages of M12 Connectors 

Huada M12 connectors are compact in design, effectively saving you valuable space.

  • High Durability

The robust structure resists vibration and shock, providing a reliable connection even in harsh environments.

 

  • Quick Installation

Enable rapid field installation without tools, significantly reducing your equipment downtime.

 

  • Customization Available 

We provide connectors with customizable lengths and jacket materials (PVC/PUR) to simplify your field wiring.

 

  • Cost Efficiency

Our M12 connectors are manufactured using advanced technology, balancing quality and cost.

 

Main Types of M12 Connectors

M12 3 Pin Connector
M12 4 Pin Connector​
M12 5 Pin Connector​
M12 8 Pin Connector
M12 12 Pin Connector

 Details of M12 Connectors

Parameter Specification
Series: M Series Connector
Model: M12 Connector
Industry Standards: Built to IEC 61076-2-101, IEC 61076-2-109, 61076-2-010
Number of Contacts: 4-Pin, 5-Pin, 8-Pin, 12-Pin
Orientation: Straight or Right Angle
Gender: Male & Female Socket Sets
Coding Options: A, B, D, X, S, T, K, L, Y-Coded
Cable Length: 0.5m – 20m (Customizable per request)
Operating Temperature: -20°C ~ +85°C
Rated Voltage: 30V to 250V (Coding dependent)
Current Rating: 1.5A to 16A (L-Coded for high power)
Contact Resistance:  ≤5 mΩ
Insulation Resistance: ≥100 MΩ
NEMA Rating: IP67, IP68, IP69K
Locking Style: Threaded, Push-Pull,Bayonet Locking
Mating Cycles: > 100 Cycles
Housing Material: Stainless Steel, Brass, Copper, Gold,  and Alloys
Contact Plating: Gold-plated over Copper Alloy
Certification: CE, RoHS, UL

M12 Connector Coding Selection Guide

Coding Type Primary Function Pin Count Typical Applications / Protocols
A-Code Signal / DC Power 3, 4, 5, 8, 12 Sensors, actuators, proximity switches, I/O boxes
B-Code Fieldbus 3, 4, 5 Profibus, Interbus communication networks
D-Code Industrial Ethernet 4 100Mbps Fast Ethernet, Profinet, EtherCAT
X-Code High-Speed Data 8 10Gbps Ethernet, Vision Systems, IIoT Data
L-Code High Power DC 4, 5 63V/16A Servo motors, Distributed I/O power
S-Code AC Power 3, 4 630V/12A AC motors, variable frequency drives
T-Code DC Power 4 63V/12A DC power distribution, field devices
K-Code High Power AC 5 630V/16A AC drives, heavy-duty machinery
M-Code Three-Phase Power 5, 6, 8 3-phase AC motors, compact drive systems
Y-Code Hybrid Link 8 (4+4) Combined Power and Data in a single cable

Trusted Across a Wide Range of Industries

– Industrial Automation & Control                              – I/O Modules & Sensors

– Actuators & Motors                                                      – Industry 4.0 & IIoT

-Renewable Energy                                                         – Automotive Manufacturing

– Heavy Duty & Agricultural Equipment                     -Railway & Transportation

-Machine Tools                                                                -Telecommunications

-Test & Measurement                                                     -Instrumentation & Control

-Robotics                                                                          -Marine & Offshore

-Aerospace & Aviation                                                   -Medical Equipment

– Military & Defense                                                       -Energy & Power Systems

Huada Group – Your Professional Connector Manufacturer In China

Huada is a professional connector manufacturer integrating R&D, design, and manufacturing. We are ISO 9001 certified, ensuring standardized design, production, and testing processes. For over 20 years, huada has been committed to providing one-stop connector solutions for various industries.

 

Our modern factory is powered by advanced automation, featuring state-of-the-art equipment like automatic welding machines, precision crimping systems, and automated assembly lines. We have a complete production line from processing and assembly to testing, enabling efficient and large-scale automated production.

 

At huada, we provide 24/7 online professional technical support and comprehensive sales services, including selection guidance, drawing support, project follow-up, and after-sales service. Want to learn more about our M12 connector? Please contact huada at +86-152120067961 or email sales@connector-sensor. com for more information.

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Strict Production Process

Moulding

High purity silica (usually quartz or sand) and carbon (usually petroleum coke or coal) are ground to produce fine powder.

CNC Program

High purity silica (usually quartz or sand) and carbon (usually petroleum coke or coal) are ground to produce fine powder.

Plastic Injection

High purity silica (usually quartz or sand) and carbon (usually petroleum coke or coal) are ground to produce fine powder.

Metal Punching

High purity silica (usually quartz or sand) and carbon (usually petroleum coke or coal) are ground to produce fine powder.

Automatic Pre-assembly

High purity silica (usually quartz or sand) and carbon (usually petroleum coke or coal) are ground to produce fine powder.

Final Assembly

High purity silica (usually quartz or sand) and carbon (usually petroleum coke or coal) are ground to produce fine powder.

Strict Production Process of Yafeite