Product Description

Shenzhen Jiayunkang Technology Co., Ltd. presents its high-performance M12 4-pin Automotive Connector, engineered to meet the rigorous demands of the modern automotive industry. This connector series is specifically designed to provide a reliable, sealed electrical interface for a wide array of in-vehicle applications. Built to withstand the harsh environmental conditions typical in automotive environments—including constant vibration, temperature extremes, and exposure to fluids—our M12 Connectors ensure uninterrupted signal and power transmission.

The compact, circular M12 form-factor, combined with a 4-pin configuration, makes it an ideal standardized solution for sensors, actuators, and other electronic components within vehicles. We utilize premium materials and precision manufacturing to deliver a connector that guarantees long-term performance and reliability, simplifying assembly and enhancing the durability of your automotive wiring systems.

Product Features

Automotive-Grade Durability: Constructed with high-temperature resistant plastics and robust housings that can withstand the engine bay and under-chassis environments.

Excellent Sealing Performance: Rated at IP67 and IP69K when mated, providing superior protection against dust, high-pressure water washdown, oils, and other automotive fluids.

High-Vibration Resistance: Features a secure, screw-type locking mechanism that prevents loosening under constant vibration, a critical requirement for automotive applications.

EMI Shielding Options: Available in shielded versions to protect sensitive signals from electromagnetic interference, ensuring data integrity in complex vehicle networks.

Temperature Resilient: Engineered to operate reliably across a wide temperature range (e.g., -40°C to +125°C), suitable for both interior and under-hood applications.

Polarized Design: The M12 coding system ensures foolproof mating, preventing incorrect connections during assembly and servicing.

Product Advantages

Enhanced Vehicle Reliability: By providing a secure and sealed connection, our M12 connectors directly contribute to increased electronic system uptime and reduced warranty claims.

Streamlined Assembly Process: The standardized M12 interface allows for quick and easy plug-and-play installation on the production line, reducing labor time and potential assembly errors.

Long-Term Cost Reduction: The exceptional resistance to environmental stressors significantly extends the service life of the connection system, lowering the total cost of ownership over the vehicle's lifespan.

Design Flexibility: The compact size and various mounting options (e.g., cable-to-cable, cable-to-panel) offer engineers greater flexibility in designing and packaging vehicle subsystems.

Global Standard Compliance: Manufactured to conform with international M12 standards, ensuring compatibility and interchangeability within global automotive supply chains.

Application Fields

Our M12 4-pin Automotive Connectors are essential components in a wide range of vehicle systems:

Sensor Interconnects: Used for connecting wheel speed sensors, temperature sensors, pressure sensors, and position sensors throughout the vehicle.

In-Cabin Electronics: Ideal for infotainment systems, dashboard controls, and interior lighting modules.

Engine and Transmission Management: Providing reliable connections for sensors and actuators within the powertrain system.

Telematics and GPS Units: Ensuring stable data and power supply for vehicle tracking and navigation systems.

Body Control Modules: Interconnecting various systems for door control, window lifts, and seat adjustments.

New Energy Vehicles (NEVs): Suitable for low-voltage auxiliary systems in electric and hybrid electric vehicles (EVs/HEVs).

Frequently Asked Questions (FAQ)

Q1: What is the key difference between an M12 connector for industrial use and your automotive-grade version?
A: Our automotive-grade M12 connectors use specific high-temperature plastics, specialized seals resistant to automotive fluids (like oil and fuel), and are tested to meet stringent automotive vibration and temperature standards, unlike standard industrial variants.

Q2: Are these M12 4-Pin Connectors suitable for data transmission in vehicles?
A: Yes. The 4-pin configuration is commonly used for both power and signal transmission. Our shielded versions are particularly effective for CAN bus, sensor signals, and other low-speed data communication protocols within the vehicle.

Q3: What is the mating cycle durability of these connectors?
A: Our M12 automotive connectors are rated for a minimum of 100 mating cycles, ensuring they can withstand multiple disconnections and reconnections throughout the vehicle's service life during maintenance and repairs.

Q4: Can you provide custom cable lengths and wire gauges?
A: Absolutely. As a specialized manufacturer, we offer extensive customization, including specific cable lengths, jacket materials (e.g., PUR for oil resistance), and wire gauges tailored to your application's current and space requirements.