M8 Solder Straight Male / Female Metal Assembled Plug Connector 3 4 5 6 8 Pins
The M8 Straight Metal Assembled Plug Connector is designed for reliable signal and power transmission in compact industrial environments. Available in male and female configurations with 3, 4, 5, 6, and 8-pin options, this M8 connector delivers secure wiring through solder-termination and a screw-lock interface. Featuring a durable metal housing and IP67 waterproof rating, it ensures stable performance in automation equipment, robotics, sensors, and outdoor electrical systems. This connector supports fast installation, anti-vibration design, and long-service operation — making it an ideal solution for industrial field devices requiring high-precision, high-reliability electrical connectivity.
Connector Type
M8 Metal Assembled Plug, Solder Type
Cable Outlet
Straight / Right Angled
Pin Count
3 / 4 / 5 / 6 / 8 pins optional
Gender
Male / Female
Housing
Zinc alloy / Nickel-plated metal shell
Rated Voltage
1.5A–3A (depending on pin count)
Contact Resistance
≤10mΩ
Insulation Resistance
≥100MΩ
Temperature Range
-25°C ~ +85°C
Conductor size
24AWG-26AWG
Socket
Front Mount Solder Type, Back Mount Solder Type and PCB board type
This M8 connector adopts a precision-machined metal shell, offering strong mechanical durability and excellent EMC protection. The corrosion-resistant housing ensures long-term reliability in automation lines, outdoor equipment, and vibration-intensive conditions. Ideal for industrial signal connection where stability and robustness are required.
2. Secure Solder-Terminated Electrical Contact
Reliable solder wire termination ensures solid electrical conductivity and minimizes signal loss. This improves transmission quality for industrial sensors, motors, and control systems. The solder-design enhances durability compared to crimp-style connectors in high-movement environments.
3. IP67 Waterproof & Dustproof Protection
Engineered to high-grade IP67 sealing, the connector prevents ingress of water, oil, and dust — perfect for factory automation, outdoor lighting, AGV robots, and machinery. Stable performance even in humidity, rain, and industrial lubrication environments.
4. Multiple Pin Configurations (3-8 Pins)
Supports 3-pin, 4-pin, 5-pin, 6-pin, and 8-pin options to meet diverse data, signal, and low-power transmission needs. Compatible with standard M8 sensor cable systems and widely used in PLCs, encoders, proximity switches, and machine vision systems.
5. Fast Assembly & Standard M8 Compatibility
Straight assembled design allows quick wiring and simple field maintenance. The thread-locking interface ensures secure mating and vibration resistance. Fully compliant with IEC M8 interface standards and compatible with major automation brands.
Product Uses
Industrial Sensors & Automation Systems — Ideal for proximity switches, encoders, PLC control, and robotic sensors.
Robotics & Motion Control — Stable wiring for servo drives, mobile robots, AGVs, and conveyor systems.
Machine Vision & Smart Equipment — Reliable signal link for cameras, AOI systems, and AI automation tools.
Outdoor LED Lighting & IoT Devices — Suitable for smart streetlights, environmental sensors, and outdoor controllers.
Measurement Instruments — Precise signal connection for testing devices and laboratory instruments.