M Series Circular Connectors for Railway and Industrial Automation

Name: M Series Circular Connectors for Railway and Industrial Automation
Brand: KMYD
SKU: 2-24Pin
Price: 1.00 USD
Availability: InStock
Rating: 4.9 (10 reviews)

Number Of Cores	2-24Pin
Contact Diameter(mm)	0.5mm-2.5mm
IP Rating	IP67
Shell Material	Brass with Plated-Nickel/Plastic
Temperature Range	-55℃ ~ +150℃
Termination	Solder/Crimp
Rated Current(A)	1A-20A
Rated Voltage(Ac.V)	50V-1000V
Test Voltage(Ac.V)1Min	1000V-3000V
Insulation Resistance (MΩ)	≥100MΩ
Contact Resistance (MΩ)	≤20MΩ
Certification	CE, RoHS,BASCI,ISO9001

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M Series Connectors for Rail Transit: Full-Range M Series (M6/M8/M10/M12/M18) Solutions for Critical On-Board and Trackside Systems

When rail transit operations demand uncompromising reliability—resisting constant vibration, dust, moisture, and strict safety standards—ordinary connectors fall short. Our full-range M Series Circular Connectors (M6/M8/M10/M12/M18) are engineered exclusively for railway applications, delivering certified performance, robust environmental resilience, and flexible configurations to power every critical link in your rail system.

M8 Connector

Full Range of M Series Connector for Rail Transit

We offer a complete portfolio of M Series connectors, covering M6/M8/M10/M12/M18 specifications with diverse core counts and performance grades to match every rail application requirement.

M12 Connector

Why Our Full-Range M Series Connectors Are the Rail Transit Standard
1. Engineered for Harsh Rail Environments
IP68 Level Protection: From basic dustproofing for interior control units to IP68 high-pressure wash resistance for trackside sensors and undercarriage equipment—shielding against rain, condensation, and debris buildup.
Corrosion-Resistant Materials: Shells made of nickel-plated brass or stainless steel, resistant to humidity and chemical corrosion in rail yard environments.

360° EMI/RFI Shielding: Eliminates electromagnetic interference to ensure clear data transmission for critical rail systems.

M12 Circular Connector

2. Flexible Configurations for Diverse Rail Needs
Multiple Termination Options: Supports crimp, weld, and PCB soldering connections, paired with anti-loosening threaded locking structures to prevent accidental disconnections during train operation.
Customization Support: Offers custom coding schemes, shell materials, and cable lengths for specialized rail project requirements.

Easy Maintenance: Standardized interface design, enabling quick replacement and reducing on-site maintenance time.

Electrical Connector

Trust Our M Series Connectors for Your Rail Projects
Every M Series circular connector undergoes rigorous pre-shipment testing, including 500+ mating cycle validation, to ensure long-term reliability. We offer custom material and coding solutions for specialized rail projects and dedicated technical support.
Contact our rail transit solutions team today to request a custom quote or sample, and upgrade your rail system with connectors built for the demands of modern transit.

Item	Parameters
Number of Cores	2-24Pin
Gender	Male/Female
Housing Material	Brass with Nickel Plated
Cores Material	Brass Plated with Silver/Gold
Insulator Material	PA66
Locking System	Screw Locking
Temperature Range	-55℃, +150℃
Rated Current (A)	1A-20A
Rated Voltage (AC.V)	50V-1000V
Test Voltage (AV.C)1Min	1000V-3000V
Insulation Resistance (㏁)	≥100㏁
Insulation Resistance (㏁)	≤20㏁
Termination	Solder/Crimp