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M8 D-Code Waterproof Connector Industrial Use

>Number Of CoresNumber Of Cores 2-8 Pin
Contact DiameterContact Diameter(mm) 1.0mm/0.72mm/0.6mm
IP RatingIP Rating IP67
Shell MaterialShell Material PA66/Nickel Plated Brass
Temperature RangeTemperature Range -25℃ ~ +85℃
TerminationTermination Solder
Rated CurrentRated Current(A) 3A/1A
Rated VoltageRated Voltage(Ac.V) 180V
Test VoltageTest Voltage(Ac.V)1Min 1000V
Insulation ResistanceInsulation Resistance (MΩ) 1500MΩ
Contact ResistanceContact Resistance (MΩ) ≤10MΩ
CertificationCertification CE,ISO9001, RoHS
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M8 D-Code Waterproof Connector – Industrial Use
The M8 D-Code waterproof connector is designed for reliable data and signal transmission in industrial Ethernet and automation systems. With its compact M8 form factor and D-coded interface structure, it ensures stable communication performance in environments where space is limited but signal integrity is critical.

Unlike standard M8 signal connectors, the D-Code version is specifically optimized for industrial Ethernet applications, making it suitable for modern networked equipment that requires consistent and interference-resistant data transfer.

Connector


Key Advantages for Industrial Communication
Optimized for Industrial Ethernet
The D-Code structure supports stable data transmission, making it suitable for PROFINET and other industrial communication systems.
Compact Design for Field Installation
M8 size allows easy integration into compact devices, sensors, and distributed control modules.
IP67 / IP68 Waterproof Protection
Reliable sealing performance ensures stable operation in outdoor, humid, and dusty environments.
Secure Threaded Locking System
Prevents accidental disconnection caused by vibration or mechanical movement.
Stable Signal Integrity
Designed to reduce signal interference in industrial networking environments.

Flexible Configuration Options
To support different industrial system requirements, the M8 D-Code connector can be customized with:
Straight or right-angle connector structures
Panel mount or cable assembly versions
Custom cable length based on system layout
Shielded cable options for Ethernet signal protection
PVC / PUR industrial cable materials

OEM labeling and wiring customization


Typical Applications for M8 D-Code Connector
The M8 D-Code waterproof connector is widely used in industrial communication and automation systems, including:
Industrial Ethernet networks (PROFINET systems)
Factory automation equipment
Sensor and actuator communication modules
Robotics and control systems
Machine vision and data transmission devices

Distributed industrial control systems


Factory Strength - Built for Industrial Data Connectivity
For Ethernet and data transmission connectors like the M8 D-Code series, consistency in signal performance is critical. Our manufacturing process focuses on ensuring stable contact quality and controlled impedance performance across production batches.
Our advantages include:
Precision molding for consistent connector geometry
Stable shielding structure for signal integrity
Strict electrical performance inspection per batch
Integrated connector and cable assembly capability

OEM support for industrial communication projects

Connector

Quality Assurance & Standards
To ensure reliable performance in industrial communication environments, each connector undergoes strict quality verification:
Electrical continuity and signal stability testing
Waterproof sealing test (IP67 / IP68 verification)
Mechanical mating cycle durability testing
Shielding effectiveness inspection

Dimensional accuracy control

Connectors

All products comply with ISO9001, CE, RoHS, and industrial communication standards, ensuring safe and stable operation in global automation systems.

Connector

Reliable Industrial Networking Solution
The M8 D-Code waterproof connector is designed to support stable and efficient industrial data communication. With compact structure, reliable sealing performance, and consistent manufacturing quality, it provides a dependable connectivity solution for modern automation and networked industrial systems.

 Item

 Parameters

 Number of Cores

 2-8Pin

 Gender

 Male/Female

 Housing Material

 Nickel Plated Brass

 Cores Material

 Gold Plated Brass

 Insulator Material

 PA66

 Locking System

 Screw Locking

 Temperature Range

 -30℃, +85℃

 Rated Current (A)

 3A(2-5Pin)/ 1A(6-8Pin)

 Rated Voltage (AC.V)

 180v

 Test Voltage (AV.C)1Min

 1000V

 Insulation Resistance (㏁)

 1500㏁

 Contact Resistance (㏁)

 ≤10㏁

 Termination

 Solder


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M8 D-Code Waterproof Connector
M8 D-Code Waterproof Connector Industrial UseMain Features
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100% Inspected for Zero-Defect Quality
Premium Quality, Competitive Price

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Unmatched Reliability in Harsh Environments
Precision in Every Material

Engineered for demanding applications, the M Series waterproof connectors combine durable nickel-plated brass or PA66 construction with gold-plated terminals to ensure long-lasting, signal-stable conn...

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Precision in Every Material
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Customer Reviews

   

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   Nice Product


MistyMeadow  2026-02-04

Well-designed M8 Connectors with tight fit and smooth performance.
   Smooth and Secure


HappyNomad  2026-02-04

Well-crafted M8 Connectors with firm and reliable mating.
   Impressive Build


VelvetHorizon  2026-02-04

Premium M8 Connectors with clean finish and strong locking.
   Very Practical


MoonlitPath  2026-02-04

Compact M8 Connectors that are easy to wire and use.
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