350756786@qq.com +86 13828466009
Get Quote
FiberOptics
⚡ Industrial M12 Connector Distributor

Premium M12 Connectors for Harsh Industrial Environments

IP67 Waterproof | UL Certified | -40°C to +105°C | Same-Day Shipping | Global Delivery

View Products Get Quote
50+M12 Series Models
300+Industrial Clients
99%On-Time Delivery

Why Choose DCSI for M12?

  • UL & CE Certified Connectors
  • IP67 / IP69K Waterproof Rating
  • A-Code / D-Code / X-Code Full Series
  • Same-Day Shipping from Stock
  • OEM/ODM Customization Available
  • 24/7 Technical Support
UL Certified IP67 Waterproof Same-Day Shipping 24/7 Support
Product Categories

Complete M12 Connector Series

Industrial-grade circular connectors for automation, robotics, and harsh environments

M12 A-Code Connectors

M12 A-Code

Sensor & actuator connections · 3/4/5/8/12 pins · IP67

Browse Series →
M12 D-Code Connectors

M12 D-Code

Industrial Ethernet (PROFINET) · 4-pin · 100 Mbps

Browse Series →
M12 X-Code Connectors

M12 X-Code

Gigabit Ethernet · 8-pin shielded · 10 Gbps

Browse Series →
M12 Accessories

M12 Accessories

Panel mounts · protective caps · junction boxes · adapters

Browse Series →
Featured Products

Best-Selling M12 Connectors

Industrial-grade M12 connectors trusted by automation engineers worldwide

M12 A-Code 4-pin Female Panel Mount
M12 A-Code

M12 A-Code 4-pin Female Panel Mount Connector

4-pin IP67
View Details →
M12 D-Code 4-pin RJ45 Adapter
M12 D-Code

M12 D-Code 4-pin RJ45 Ethernet Adapter

D-Code IP67
View Details →
M12 X-Code 8-pin Shielded Cable
M12 X-Code

M12 X-Code 8-pin Shielded Cable Assembly

X-Code IP67
View Details →
M12 A-Code 8-pin Female Connector
M12 A-Code

M12 A-Code 8-pin Female Field Wireable

8-pin IP67
View Details →
M12 Series Guide

Choose the Right M12 Connector for Your Application

Understanding M12 coding options for industrial automation

A-Code · Sensor & Actuator

  • 3/4/5/8/12-pin options
  • AC/DC power & signal transmission
  • Compatible with all major sensors
  • IP67/IP69K waterproof rating
  • Ideal for factory automation
Explore A-Code →

D-Code · Industrial Ethernet

  • 4-pin shielded design
  • PROFINET & EtherNet/IP compatible
  • 100 Mbps data transmission
  • Cat5e performance standard
  • Ideal for industrial networks
Explore D-Code →

X-Code · Gigabit Ethernet

  • 8-pin fully shielded
  • 10 Gbps high-speed transmission
  • Cat6a/Cat7 performance
  • IP67 rated for harsh environments
  • Ideal for vision systems & 5G
Explore X-Code →
Core Advantages

Why Industry Leaders Choose DCSI

Quality, reliability, and service that set us apart

UL & CE Certified

Full compliance with UL 2238 and CE standards for global markets

IP67 / IP69K Rated

Waterproof and dustproof for the harshest industrial environments

Same-Day Shipping

95% of orders ship within 24 hours from our warehouse stock

OEM/ODM Support

Custom cable lengths, colors, and branding available

Industry Applications

M12 Connectors Across Industries

Reliable connections for mission-critical applications worldwide

Factory Automation

Sensor connections, actuator control, PLC interfaces

Solar Farms

PV tracking systems, inverter communications

Heavy Machinery

Hydraulic systems, mobile equipment, AGVs

Rail & Transportation

Rolling stock, signaling, onboard networks

Latest Updates

Industry Insights & News

Stay updated on industrial automation and connector technology trends

View All Posts

Need M12 Connectors for Your Project?

Contact us for technical guidance, samples, or bulk quotes

Get a Quote Now
微信二维码 扫一扫添加微信 微信号: ogr-jz
WhatsApp二维码 扫一扫添加WhatsApp +86 13828466009

客户支持

我们将在24小时内回复您

电子邮箱 oxr@dcsi.cn
联系电话 +86 138 2846 6009
微信 fiber_sales
WhatsApp +86 13828466009
快速留言
联系我们表单