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YOUR POSITION：HOME > Connectors > Aviation Plug Connectors > 12G Series Circular Connectors >

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12G 4 Pin Aviation Connector Waterproof IP67 Industrial

Name: 12G 4 Pin Aviation Connector Waterproof IP67 Industrial
Brand: KMYD
SKU: 4 Pin
Price: 1.00 USD
Availability: InStock
Rating: 4.9 (10 reviews)

MOQ	>200
Price
Number Of Cores	4 Pin
Contact Diameter(mm)	1.5mm
IP Rating	IP65 / IP67
Shell Material	Nickel-Plated Brass
Temperature Range	-40°C ~+105°C
Termination	Crimp / Solder
Rated Current(A)	10 A
Rated Voltage(Ac.V)	250 V
Test Voltage(Ac.V)1Min	1500 V
Insulation Resistance (MΩ)	≥ 500 MΩ
Contact Resistance (MΩ)	≤ 5 MΩ
Certification	CE,ISO9001, RoHS

Get Quote

+8619924482730

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.
12G Connector

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

Aviation Connector

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

Connector

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
Durable, Waterproof, and Industrial-Ready
The 12G 4-Pin Aviation Connector Waterproof IP67 is built to provide reliable, compact, and durable connectivity for modern industrial and automation equipment, ensuring secure and long-lasting electrical connections even in harsh environments.

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.

Item	Parameters
Number of Cores	4 Pin
Gender	Male/Female
Housing Material	Zinc Alloy with Nickel Plated
Cores Material	Brass Plated with Silver
Insulator Material	Phenolics
Locking System	Screw Locking
Temperature Range	-40℃~+105℃
Rated Current (A)	10A
Rated Voltage (AC.V)	250V
Test Voltage (AV.C)1Min	1500V
Insulation Resistance (㏁)	≥ 500 MΩ
Contact Resistance (㏁)	≤ 5 ㏁
Termination	Crimp

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Customer Reviews

5 / 5

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Reliable 12G for Daily Use

TechGadgetGuru 2026-02-01

These 12G connectors work flawlessly—no glitches, tight fit, super stable. Ideal for all my 12G video/audio gear.

12G Connectors for Home Theater!

DealSeeker123 2026-02-01

12G signal makes my 4K TV/streamer look amazing—no lag, super clear audio/video. Easy to install, tight fit so it doesn’t fall out accidentally. Perfect upgrade for my home theater setup!

Top Notch 12G Connectors!

ShoppingSquirrel 2026-02-01