Sunday, December 14, 2025

Fleconn M12 Sensor Connector – Reliable Industrial Connectivity for Sensors & Ethernet Systems

 In modern industrial automation, stable and secure signal transmission is critical for sensors, actuators, and Ethernet-enabled devices. The M12 Sensor Connector from Fleconn, engineered by Fleconn Technology and trusted globally under Fleconn Industrial Solutions, delivers exceptional reliability, durability, and performance in demanding industrial environments.

Designed for both sensor connections and industrial Ethernet applications, this versatile solution supports ethernet m12 to m12 connector, ethernet m12 connector, and high-performance m12 8 pin ethernet connector configurations. Whether referred to as conector m12 sensor or connector m12 8 pin, Fleconn offers a complete range of M12 connectors tailored to automation, robotics, and smart factory systems.


Key Functions & Features

✔ Secure & Vibration-Resistant Connection

The M12 threaded locking mechanism ensures stable connectivity even in high-vibration machinery and moving equipment.

✔ Multi-Pin Configurations

Available in 3, 4, 5, and 8 pin versions, including m12 8 pin ethernet connector options for high-speed data transmission.

✔ Industrial Ethernet Support

Supports ethernet m12 to m12 connector applications, enabling reliable device-to-device Ethernet communication on the factory floor.

✔ Superior Environmental Protection

IP67-rated sealing protects against dust, water, oil, and harsh industrial contaminants.

✔ Excellent Electrical Performance

Gold-plated contacts provide low contact resistance, stable signals, and long service life.


📌 Technical Specifications — M12 Sensor Connector

ParameterSpecification
Product TypeM12 Sensor Connector
Keywordsconector m12 sensor / ethernet m12 connector / connector m12 8 pin
Pin Configurations3 Pin / 4 Pin / 5 Pin / 8 Pin
Ethernet Supportethernet m12 to m12 connector
Coding OptionsA-coded, D-coded, X-coded
Rated VoltageUp to 250V AC/DC (depending on pin count)
Rated CurrentUp to 4A per contact
Contact Resistance≤ 10 mΩ
Insulation Resistance≥ 100 MΩ
Withstanding Voltage≥ 1000V AC
Protection RatingIP67 (mated)
Temperature Range-40°C to +85°C
Contact MaterialCopper alloy, gold-plated
Housing MaterialNickel-plated brass / high-performance plastic
Coupling TypeM12 threaded screw-locking
Cable Jacket (optional)PVC / PUR / halogen-free
Standards ComplianceIEC 61076-2-101 / IEC 61076-2-109

📌 Applications of M12 Sensor Connectors

Industrial Sensors & Actuators

  • Proximity sensors

  • Photoelectric sensors

  • Pressure & temperature sensors

Industrial Ethernet Systems

  • ethernet m12 to m12 connector networks

  • Device-level Ethernet communication

  • Distributed I/O systems

Automation & Control

  • PLCs and control cabinets

  • Fieldbus and I/O modules

  • Production line monitoring

Robotics & Motion Control

  • Robotic arms and joints

  • AGVs & AMRs

  • Servo and drive systems

Harsh & Outdoor Environments

  • Packaging machines

  • Transportation systems

  • Energy & infrastructure equipment


Why Choose Fleconn?

  • Industrial-grade quality and reliability

  • Flexible customization: pin layout, cable length, jacket material

  • Strict quality testing for vibration, shock, and sealing

  • Trusted Fleconn solutions for global automation projects

Upgrade your industrial connectivity with Fleconn M12 Sensor Connector solutions — engineered for performance, built for durability, and designed for the future of smart automation.

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