12G 4 Pin Aviation Connector Waterproof IP67 Industrial

GOST OHS Circular Connector with Multiple Core Count Options

12G 4-Pin Aviation Connector – Waterproof IP67 Industrial-Grade Reliability

The 12G 4-Pin Aviation Connector Waterproof IP67 is designed for industrial and automation applications requiring reliable, high-performance connections. With a compact aviation circular design and IP67 waterproof rating, this connector delivers stable power and signal transmission in harsh industrial environments, making it ideal for industrial machinery, robotics, sensors, and control systems.

Unlike standard 4-pin connectors, this aviation-grade model offers enhanced environmental protection, rugged mechanical stability, and precision contacts, ensuring long-term performance in dusty, wet, or vibration-prone conditions.

Industrial Connectivity Built for Harsh Environments

Industrial equipment often operates under extreme conditions, including moisture, dust, vibration, and temperature fluctuations. The 12G 4-Pin Aviation Connector is engineered to:

• Maintain stable electrical performance under high vibration or shock
• Prevent water and dust ingress with IP67 protection
• Simplify installation with a compact and durable circular interface
• Reduce maintenance and downtime with robust mechanical design

Its 4-pin configuration provides a balance of power and signal transmission, suitable for both basic and moderately complex industrial connections.

Key Features

Waterproof IP67 Rating

Ensures full protection against dust and temporary water immersion.

Aviation-Grade Circular Design

Durable interface for industrial machinery, automation equipment, and outdoor applications.

4-Pin Electrical Configuration

Supports combined power and signal lines with reliable conductivity.

Rugged Industrial Housing

Reinforced metal or high-strength plastic shell resists impact, vibration, and mechanical stress.

Precision Contact System

Maintains stable signal transmission and low contact resistance over long-term operation.

Factory Strength for Reliable Industrial Connectors

We are a professional connector manufacturer with over 15 years of experience producing aviation and industrial-grade connectors.

Our factory capabilities include:

• High-precision mold and tooling design
• CNC machining for metal contacts and housings
• Injection molding for insulation and structural components
• Full assembly and cable integration
• Comprehensive functional and environmental testing

This end-to-end manufacturing process ensures consistent quality, quick delivery, and flexible OEM/ODM solutions.

Quality Assurance

Every 12G 4-Pin Aviation Connector undergoes strict testing:

• Electrical continuity and contact resistance verification
• IP67 waterproof and dustproof testing
• Mechanical vibration and shock resistance
• Mating cycle durability assessment
• Dimensional and structural inspections

All products meet ISO9001, CE, RoHS, and UL standards, ensuring industrial-grade reliability for demanding applications.

Customization Options

We offer OEM/ODM services for tailored industrial solutions:

• Custom cable lengths and wire specifications
• Housing and material modifications
• Shielded or anti-interference options
• Pin layout and connector assembly adjustments
• Branding and packaging customization

Our engineering team supports the project from prototype design to full-scale production, guaranteeing connectors meet specific industrial requirements.

Application Areas

• Industrial automation and control systems
• Robotics and motion control devices
• Sensor and actuator networks
• Control panels and machinery interfaces
• Outdoor industrial equipment
• Data acquisition and monitoring systems

Selection Guidance

When selecting the 12G 4-Pin Aviation Connector for your application, consider the following decision points:

• Mating interface: Confirm the mating connector type and gender (male/female) required for your existing system.
• Cable preparation: Verify the cable outside diameter and conductor size to ensure proper termination and sealing.
• Electrical load: Check that the rated current and voltage of your application are within the connector's verified limits.
• Environmental exposure: Confirm the IP67 rating is sufficient for your installation environment, especially for continuous submersion or extreme chemical exposure.

Inquiry Checklist

To receive an accurate quotation and technical recommendation, please provide the following information:

• Mating-side connector requirement (plug or socket, male or female)
• Pinout or wiring diagram
• Cable outside diameter and conductor size
• Electrical load (current and voltage)
• Operating environment and temperature range
• Order quantity and target delivery date

Related Resources

For more information on the 12G series, see the 12G Series Circular Connectors catalog. For a related product option, review the 12G 2-Pin Waterproof Aviation Connector IP67.

Contact Us

We provide samples, technical support, and OEM/ODM customization services. Contact us today for factory-direct 12G aviation connector solutions and competitive quotations.