M12 Connector
M12 Connector Manufacturer – High-Quality & Reliable Solutions
As a trusted M12 connector manufacturer, we provide innovative and durable connectivity solutions to meet global industry demands. Here's why clients choose us:
Customization Services
We support OEM and ODM projects with flexible customization for pin configurations, cable lengths, materials, colors, and packaging.
Global Certifications & Compliance
Our M12 connectors are certified with CE, RoHS, UL, and IP67/IP68 waterproof ratings, ensuring compatibility with international quality standards
What is an M12 Connector?
An M12 connector is a circular connector with a 12mm locking thread used in industrial automation and fieldbus communication. Known for its compact size, robust build, and reliable data transmission, M12 connectors are widely used for sensors, actuators, and field devices in harsh environments.
Types of M12 Connectors
We offer a wide range of M12 connector types to fit different applications:
A-Coded M12 Connector: For sensors and actuators (signal and power).
B-Coded M12 Connector: For Profibus networks.
D-Coded M12 Connector: For Ethernet and Profinet (up to 100 Mbps).
X-Coded M12 Connector: For high-speed data transmission (up to 10 Gbps).
Male/Female Straight or Right Angle Plugs
Panel Mount and Field Installable Versions
Shielded or Unshielded Options
Product Features
IP67/IP68 waterproof and dustproof ratings
3 to 12 pin configurations
Anti-vibration locking mechanism
UV-resistant and oil-resistant housing
Gold-plated contacts for stable signal transmission
Available in overmolded cable or panel-mount versions
Application
M12 connectors are widely used in:
Industrial Automation Systems
Robotics and Machinery
Transportation (Railway, Automotive, Marine)
Industrial Ethernet and Sensor Networks
Food and Beverage Processing
Medical Devices and Equipment
LED and Lighting Control Systems
FAQ about M12 Connectors
1. What does “M12” mean in an M12 connector?
M12 refers to the 12mm metric thread size of the connector locking mechanism. It's a standardized size used in industrial circular connectors.
2. Are M12 connectors waterproof?
Yes, most M12 connectors are IP67 or IP68 rated, making them waterproof and dustproof for harsh industrial environments.
3. What’s the difference between A-coded and D-coded M12 connectors?
A-coded connectors are typically used for sensors and DC power, while D-coded are designed for Ethernet and data transmission.
4. Can I use M12 connectors for Ethernet applications?
Yes. D-coded (100 Mbps) and X-coded (up to 10 Gbps) M12 connectors are ideal for Ethernet and industrial network connections.
5. What industries use M12 connectors the most?
Industries like automation, transportation, robotics, LED lighting, and medical equipment commonly use M12 connectors.
6. Are M12 connectors compatible with Profibus and Profinet?
Yes. B-coded M12 connectors are used for Profibus, and D- or X-coded connectors work with Profinet.
7. Do you offer custom cable lengths for M12 connectors?
Yes, we provide cable customization from 0.3 meters to over 10 meters based on customer requirements.
8. What is the current rating of an M12 connector?
Current ratings vary by pin count and coding but typically range from 1A to 4A.
9. Are your M12 connectors shielded?
Yes, we offer both shielded and unshielded versions to meet different signal integrity needs.
10. Do you provide panel mount M12 connectors?
Yes. We supply panel mount types with front or rear mounting options for flexible installation.
11. What IP rating do your M12 connectors have?
Most of our M12 connectors are rated IP67 or IP68, providing excellent protection against water and dust.
12. Do you supply right-angle M12 connectors?
Yes. We offer both straight and right-angle M12 connector designs for tight-space installations.
13. Can I order M12 connectors in bulk at wholesale prices?
Absolutely. We support bulk orders and offer competitive factory prices for distributors and OEMs.
14. What’s your standard production lead time?
Generally, our lead time is 7–15 working days depending on the order quantity and customization needs.
15. Can M12 connectors withstand high temperatures?
Yes, our M12 connectors operate in temperatures from -40°C to +85°C and can be customized for higher ranges.
16. Are your M12 connectors certified?
Yes. Our connectors are CE, RoHS, and UL certified to meet international standards.
17. Do you provide free M12 connector samples?
Yes, we can offer samples for quality evaluation. Please contact us to confirm the sample policy.
18. Do you offer fast delivery for urgent orders?
Yes, we support expedited production and shipping services for urgent project deadlines.