M Series Connectors
Are lightweight triplestart ratchet coupling type connectors designed for avionics, aerospace, Harsh Environment Connectors, security, motorsport and heavy duty applications.
Definition
As the name implies, aviation plugs and sockets connectors are connector components used in the aerospace industry and are the common name for connectors in this industry. In the aerospace field, countless connectors are used for power transmission and signal transmission, and the range of products is extensive. GX series is one of them.
The GX16 Connector, often referred to as an “Aviation Plug,” is a robust circular connector known for its screw-locking mechanism and durability. Originally designed for the aerospace industry, it has become the industry standard for industrial automation, CNC machinery, Ham radio, and custom mechanical keyboard cables.
Unlike the smaller GX12 (12mm) or larger GX20 (19mm), the GX16 features a 16mm mounting hole diameter, striking the perfect balance between pin density and physical footprint.
Downloads
Download GX Aviation Connector Product Catalog
Download GX Series Connector Data Sheet (PDF)
GX16 Pinout & Wiring Diagram
Understanding the pin arrangement is critical for soldering and preventing short circuits. Below is the standard contact arrangement for GX16 connectors ranging from 2-Pin to 10-Pin.
GX16 Wiring Diagram-Male Socket
GX16 Wiring Diagram-Female Plug
Numbering: Pins are typically numbered clockwise on the socket (female) and counter-clockwise on the plug (male).
Material: Pins are made of copper alloy with silver or gold plating for low contact resistance.
GX16 Product Appearance
There are three types of GX16 series appearances:
Plug Appearance (Female Plug with Pole )
including straight and right angle plug
Socket Appearance (Male Socket with Pin)
including circular round type, flange type
Butt-Joint Type Appearance(Male Plug with Pin)
Connection Diagram:
a.Standard Type
b.Butt-Joint Type
c.Reverse Type
GX Series Product Categories
The GX series has different models according to the panel opening size. The typical products are GX12, GX16, GX20, GX25, GX30, GX35, GX40, etc. They are the same appearance but different dimensions.
| Series Model | Mounting Hole (Thread) | Available Pin Counts | Max Voltage / Current |
|---|---|---|---|
| GX12 Connector | 12mm | 2, 3, 4, 5, 6, 7 Pins | 250V / 5A |
| GX16 Connector | 12mm | 2-10 Pins | 400V / 7A-10A |
| GX20 Connector | 19mm | 2-12 Pins | 400V / 10A-15A |
| GX25 / GX30 | 25mm / 30mm | Up to 14 Pins | High Power |
GX12 Connector with 12mm thread, Pin Contacts: 2Pin, 3Pin, 4Pin, 5Pin, 6Pin, 7Pin.
GX16 Connector with 16mm thread, Pin Contacts: 2Pin, 3Pin, 4Pin, 5Pin, 6Pin, 7Pin, 8Pin, 9Pin, 10Pin.
GX19/GX20 Connector with 19mm thread, Pin Contacts: 2Pin, 3Pin, 4Pin, 5Pin, 6Pin, 7Pin, 8Pin, 9Pin, 10Pin, 11Pin, 12Pin.
GX25 Connector with 25mm thread, Pin Contacts: 2Pin, 3Pin, 4Pin, 5Pin, 6Pin, 7Pin, 8Pin, 9Pin, 10Pin, 11Pin, 12Pin.
GX30 Connector with 30mm thread, Pin Contacts: 2Pin, 3Pin, 4Pin, 5Pin, 6Pin, 7Pin, 8Pin, 9Pin, 10Pin, 12Pin, 14Pin.
Application
GX series is suitable for electrical connection between instruments and electronic equipment, the interconnection between wires and cables, or wall partitions.
GX series threaded connection, stable electrical conductivity and specific waterproof function, safe and reliable, first applied in the aviation field, to meet the requirements of mobile or vibration environment.
With the development of production technology and cost reduction, it has begun to be commonly used in the civil field. It has been widely used in aviation, computer, communication, oil exploration, navigation, anti-theft device, transportation, machinery, and electronics.
CCTV Security System
Rear View Camera
Vision System
Communications