M12 4-Pin Right Angle Male Connector | A-Coded PCB Mount Sensor Plug
Premium M12 A-Coded 4-Pin Right Angle Male Threaded Connector, Space-Saving PCB Mount Sensor Plug.
M12M03-0402A001
Serial Number:M12M03-0402A001
An industrial-grade M12 A-coded 4-pin right-angle male connector with a threaded mating interface, engineered for robust, space-saving PCB mounting in automation and sensor systems.
| Feature | Specification |
|---|---|
| Model | M12M03-0402A001 |
| Gender | M12 Male connector/ Threaded Plug |
| Number of Pins | 4 Pins |
| Coding Type | A-CODE (Standard A-Coded) |
| Orientation | Right Angle (90°) |
| Terminal Material | Brass / Phosphor Bronze |
| Insulation Material | PA46 / LCP (Options: PBT, NL6T, PC2095, ABS765) |
| Plating Options | Gold Flash / Gold 3U" /Gold 10U" /Gold Flash + Tin / Select Plating |
| Packaging Methods | PE Bag / Box / Tube / Reel |
| Compliance | RoHS, REACH, ISO9001, IATF16949 |
| ·All materials are RoHS and REACH compliant. Halogen-free options are available. | |
Key Features & Advantages
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Compact Right Angle (90°) Design: The right-angle pin configuration significantly minimizes enclosure depth, making it ideal for high-density electronic packaging and narrow-space control boxes.
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Standardized A-Coding & Threaded Interface: Features standard A-code polarization and an M12 * 1 thread to ensure a secure, vibration-resistant mating connection with industrial sensor plugs.
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Excellent Thermal Reliability: Molded from high-performance PA46HFX31S or LCP plastics, built to easily withstand rigorous reflow or wave soldering temperatures.
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High-Conductivity Brass Contacts: Equipped with precision Brass terminal pins plated with a standard Gold 3U" layer, delivering low contact resistance and excellent long-term anti-corrosion performance.
Drawing

Classic Applications
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Industrial Automation & Fieldbus: Connecting standard proximity sensors, limit switches, and small-scale pneumatic valve terminal blocks.
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Control Cabinets & Enclosures: Power and signal chassis panel integration where internal board space and depth are extremely restricted.
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Machine Vision & Sensors: Embedded into industrial camera modules, LiDAR systems, and data-logging instruments.
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Factory IoT and Gateways: Serving as the physical communication interface for industrial network hubs, remote IO modules, and smart factory hardware.
Honorary Qualifications
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