GX Series Circular Aviation Connectors Guide | Types, Features & Applications



Aviation Connectors are the go-to choice when you need secure and reliable electrical connections, especially in demanding environments. The GX Series aviation connector plug stands out with its durable zinc alloy body, Bakelite insulator, and brass contacts. Its threaded locking mechanism ensures the aviation connector plug remains stable, even during vibration or movement. With UL, IATF 16949, RoHS, and ISO certifications, you can trust that these Aviation Connectors meet high standards for safety and quality.

Key Takeaways

• GX Series aviation connectors are strong and last long. They work well in hard places like factories and planes.

• Pick the GX connector type that fits your job. Use straight connectors if you want things simple. Use right angle connectors if space is tight. Use butt-joint connectors for outside jobs.

• These connectors come in different sizes like GX12, GX16, and GX20. They also have different pin setups. You can choose what works best for your project.

• Find connectors with high IP ratings. This keeps dust and water out. It is important for outdoor or factory use.

• Always look at voltage and current ratings before you install. This helps keep things safe and working right.

Aviation Connectors Overview

Aviation Connectors are important in many fields. You can find them in factories, planes, and machines. The GX Series from soulin is special because it has a tough metal shell. It also uses a strong threaded locking system and has different pin choices. These circular connectors make sure wires stay connected. That is why engineers and builders like to use them.

GX Series Types

There are different GX Series Aviation Connectors you can pick. Each one is good for a certain job:

• Straight GX connector: This aviation plug is simple. You can put it in most places without trouble.

• Right Angle GX connector: This one saves space. It is good when you do not have much room.

• Butt-Joint Connector: This type keeps out dust and water. You can use it outside or in rough places.

• PCB connector: This one goes on printed circuit boards. It lets you make fast connections.

soulin has GX12, GX16, and GX20 aviation connector models. These circular connectors are stable and work well. You can count on their waterproof parts and strong locks.

Pin Configurations

The GX Series Aviation Connectors give you many pin choices. You can pick male or female connectors for the fixed or moving part. This helps stop electrical shorts, even with high voltages. Most of the time, the male connector goes at the power source. The female connector goes on the cable. This way, your system stays safe and works well.

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Connector	Diameter	Pin Count	Rated Voltage	Current Capacity	IP level	Withstanding Voltage	Typical Applications
GX12	12 mm	2 to 8	125 V	3A- 5A	IP60-IP67	AC 1500V/min	Audio/video equipment, sensors, small electronics
GX16	16 mm	2 to 14	125 V	3A- 5A	IP60-IP67	AC 500V/min	Aerospace, industrial machinery, high power systems
GX20	19 mm	2 to 15	125-250v	3A- 5A	IP60-IP67	AC 1500V/min	communication equipment, navigation systems, and medical equipment

Size Options

GX Series Aviation Connectors come in different sizes. The most used are GX12, GX16, and GX20. Each one fits a certain opening:

Connector Type	Opening Size
GX12	12mm
GX16	16mm
GX20	19mm

soulin’s aviation connector plug​ models give you lots of options. You can pick the right size and pin count for your project. These circular connectors are good for factories, hospitals, and cars. Their strong metal shells and tight locks help you make safe and steady equipment.

Features of aviation connector plug​

Durability

You want your aviation connector plug​ to last a long time. The soulin GX Series uses a zinc alloy shell and Bakelite insulator. These materials help protect the connector from bumps and drops. The contacts are made of copper or brass with special coating. This helps stop rust and keeps the connection strong.

Component	Material
Shell	Zinc alloy
Housing	Bakelite
Insulator	Black Bakelite
Contacts	Brass、Phosphor Bronze
Accessories	Rubber

This mix of materials helps the connector handle shaking and temperature changes. You can use these connectors in factories, cars, and planes. The GX Series uses good PVC for insulation. This makes it last longer and stay strong. Many engineers pick these connectors because they work well in all kinds of places.

Tip: If you need a connector for tough places, check the materials. The right aviation connector plug​ can help you avoid repairs.

Electrical Specs

Aviation Connectors must work with different electrical needs. The GX Series has many pin counts and current ratings. You can choose a simple 2-pin or a bigger 10-pin connector. The table below shows the usual electrical specs:

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Number of Contacts	Rated Current	Rated Voltage	Insulation Resistance
2 Pin	7A	125V	1500MΩ
3 Pin	7A	125V	1500MΩ
4 Pin	5A	125V	1500MΩ
5 Pin	4A	125V	1500MΩ
6-10 Pin	4A	125V	2000MΩ

These connectors have high insulation resistance. This means less chance of short circuits. The current and voltage ratings fit most jobs. The GX Series works in hot and cold places. For example, the GX16 connector works from -55°C to +120°C. This makes it good for indoor and outdoor use.

Locking Mechanism

You need a connector that stays locked in place. The GX Series has a threaded metal locking system. This design keeps the aviation connector plug​ tight, even if things shake. You twist the connector to lock it. This stops it from coming loose by accident.

• Threaded coupling gives a strong hold.

• Vibration resistance keeps connections safe.

• Easy to put on and take off.

Many engineers like this locking system because it is reliable. You can use these connectors in cars, planes, and big machines.

Environmental Resistance

Aviation Connectors often face dust, water, and heat. The GX Series protects against these problems. The zinc alloy shell and rubber parts block dust and water. Some models are waterproof, so you can use them outside.

Note: Always check the IP rating before picking a connector for wet places. The right aviation connector plug​ keeps your system safe.

The GX Series meets strict industry rules. These include ISO 9001 for quality, IATF 16949 for cars, UL for safety, and RoHS for the environment.

Certification	Indicates
ISO 9001	Quality management systems
IATF 16949	Automotive industry standards
UL	Safety standards compliance
RoHS	Environmental regulations compliance

You can feel sure your aviation connector plug​ meets world safety and quality standards.

Applications

Aviation Industry

Aviation Connectors are used in many aerospace systems. They help keep wires connected in aircraft and drones. These connectors do not come loose when things shake. The GX Series aviation connector plug​ is small and light. It protects against water and dust. This keeps people safe.

Application Area	Performance Requirements
Aerospace	Good protection, vibration resistance, compactness, lightweight, waterproof, stable electrical conductivity, high-speed, high-bandwidth, low-latency connections
Electrical connections	Durable for harsh environments, reliable interconnection of wires and cables

Tip: Pick connectors that do not come loose when things shake. This stops wires from disconnecting by accident.

Industrial Automation

You see the GX Series in control panels and sensors. These connectors help machines work well. They can handle shock and shaking. The pin design lets you change setups easily. You can use them in simple or big machines.

Application Area	Benefits
Automation Control	Provides reliable electrical connections in harsh environments.
Intelligent Production	Withstands long periods of vibration and shock.
Industrial Machinery	Ideal for use in control panels, sensors, and actuators.

• Used in control panels and smart machines.

• Strong design handles shaking and wet places.

• Good for tough factory jobs.

Feature	Description
Protection Rating	IP55/IP68, suitable for submersion in water, ideal for marine or underwater systems.
Material Quality	Copper contacts ensure high conductivity, minimizing energy loss, crucial for aviation and power-dense applications.
Adaptability	Modular pin design allows for customizable pin counts (2-15), simplifying adaptation to evolving system requirements.

Note: Pick connectors with IP55 or IP68 ratings for wet or dusty places.

Automotive

Aviation Connectors are used in cars and trucks. They connect wires and sensors. The GX Series has strong metal shells. These connectors do not break when roads are rough. They keep out dust and water.

Feature	Description
Current Capacity	Up to 5A
Outer Wire Diameter	Not exceeding 5mm
Protection Rating	IP55 (dust and moisture protection)
Vibration Resistance	Excellent
Casing Material	Sturdy metal casing for impact and mechanical damage protection
Applications	Used in industrial equipment, sensors, low-current systems, medical equipment, and automotive industries.

• First made for military planes in the 1930s.

• Now used in cars, medical tools, and trains.

Tip: Always check the shell and rating before picking connectors for cars. This helps stop problems from shaking or bumps.

Medical Equipment

Aviation Connectors help medical devices work safely. The GX Series aviation connector plug​ is used in lab tools and field testers. These connectors keep out water and dust. They do not break when shaken or dropped. This helps doctors and nurses stay safe.

• GX Series Aviation Connectors are used in medical tools because they last long.

• They keep wires connected, which is important for safety.

• The connectors meet safety rules and protect against water, dust, and shaking.

Some medical devices using these connectors are:

• Testing tools like thermometers and flow meters.

• Lab machines that need to be changed often.

• Field testers used in many jobs.

Note: Always use connectors that meet safety rules in medical tools. This keeps people safe.

Other Uses

Aviation Connectors are found in many other places. They work in trains, boats, and outdoor gear. These connectors stay locked and do not come loose. This helps machines work well in tough places.

• Used in train controls and boat equipment.

• Good for outdoor lights and communication gear.

• Helps keep wires connected when things move or weather is bad.

Tip: For outdoor or moving gear, pick connectors with strong shells and high ratings.

Selection Guide

Application Needs

Picking the right aviation connector depends on your project. First, think about how many pins you need. Next, check the voltage your system uses. Also, look at where you will use the connector. If you have a small device, the GX12 aviation plug is a good choice. For more pins or stronger connectors, try GX16 or GX20 aviation connectors.

Scroll horizontally to view the full table.

GX Series	Pin Count	Best For
GX12	2–7	Small devices, tight spaces
GX16	2–10	Automotive, control panels
GX20	2–15	Industrial, heavy machinery

Tip: Always pick the right pin count and voltage. This helps stop electrical problems and keeps your system safe.

Compatibility

You must check if the aviation connector fits your equipment. Look at the connector’s size and pin layout. The GX Series uses a threaded coupling for a tight fit. Also, check the cable size and the hole where you will mount it. This makes sure the circular connector goes in easily.

• Look at datasheets to see the pin layout.

• Make sure the shell size matches your device.

• Use the same series for both plug and socket.

Note: Using the same series helps you avoid wiring mistakes. It also gives you a strong and safe connection.

Installation Tips

Installing your aviation connector the right way helps it last. Here are some easy steps to follow:

1. Line up the pins before you push them together.

2. Twist the threaded part until it is tight.

3. Make sure the fit is snug so it does not shake loose.

4. Use the right tools for mounting and wiring.

5. Check for dust or water before you use the connector.

Always follow the maker’s instructions when you install. This keeps your circular connector safe and working well anywhere.

You now know GX Series aviation connectors are tough and safe. They use strong materials and have a locking system. You can pick from many pin choices for different uses. When picking an aviation connector, check the voltage and current you need. Also, think about where you will use it. Always look at the product datasheet and check for certifications. This helps you find the best connector for your job.

Tip: Before you install your aviation plug, check the rated voltage and current. Look at contact resistance and shielding too.

Parameter	Description
Rated Voltage	The highest voltage the connector can safely handle.
Rated Current	The amount of current the connector can carry.
Contact Resistance	How much resistance is at the contact point, which affects how well it works.
Shielding	Helps block electromagnetic interference from other devices.

FAQ