

The GX16 5-pin connector, manufactured by Base (Part ID: GX16 5pin), is a circular electrical connector designed for reliable and secure connections in various applications. Its robust metal construction and five-pin configuration make it ideal for transmitting signals or power in demanding environments. This connector is commonly used in audio equipment, lighting systems, industrial machinery, and DIY electronics projects.








| Parameter | Specification |
|---|---|
| Manufacturer | Base |
| Part ID | GX16 5pin |
| Number of Pins | 5 |
| Connector Type | Circular |
| Material | Metal (nickel-plated brass) |
| Rated Voltage | 250V AC |
| Rated Current | 5A |
| Operating Temperature | -20°C to +85°C |
| Mounting Style | Panel mount or cable mount |
| Contact Resistance | ≤ 5 mΩ |
| Insulation Resistance | ≥ 1000 MΩ |
The GX16 5-pin connector features five pins arranged in a circular pattern. Below is the pinout configuration:
| Pin Number | Description | Typical Use Case |
|---|---|---|
| 1 | Signal/Power (Positive) | Positive voltage or signal line |
| 2 | Signal/Power (Negative) | Ground or negative voltage line |
| 3 | Auxiliary Signal/Control | Additional signal or control line |
| 4 | Auxiliary Signal/Control | Additional signal or control line |
| 5 | Auxiliary Signal/Control | Additional signal or control line |
Note: The pin assignments may vary depending on the specific application. Always refer to the wiring diagram for your project.
Wiring the Connector:
Panel Mounting:
Cable Mounting:
The GX16 5-pin connector can be used to interface external devices with an Arduino UNO. Below is an example of connecting a sensor using the GX16 5-pin connector:
// Example code for reading a sensor connected via GX16 5-pin connector
const int sensorPin = A0; // Sensor signal connected to analog pin A0
void setup() {
Serial.begin(9600); // Initialize serial communication
pinMode(sensorPin, INPUT); // Set sensor pin as input
}
void loop() {
int sensorValue = analogRead(sensorPin); // Read sensor value
Serial.print("Sensor Value: ");
Serial.println(sensorValue); // Print sensor value to Serial Monitor
delay(500); // Wait for 500ms before next reading
}
Tip: Use heat shrink tubing or electrical tape to insulate soldered connections for added durability.
| Issue | Possible Cause | Solution |
|---|---|---|
| No signal or power transmission | Incorrect wiring or loose connections | Verify wiring and ensure secure connections. |
| Overheating of connector | Exceeding current or voltage ratings | Ensure the load is within rated limits (5A, 250V AC). |
| Signal interference | Poor shielding or grounding | Use shielded cables and ensure proper grounding. |
| Difficulty in soldering | Excessive solder or improper technique | Use a fine-tipped soldering iron and avoid over-soldering. |
Can the GX16 5-pin connector be used outdoors?
What type of cable is compatible with the GX16 5-pin connector?
How do I identify the pin numbers on the connector?
Can I use the GX16 5-pin connector for high-frequency signals?
By following this documentation, you can effectively integrate the GX16 5-pin connector into your projects and ensure reliable performance.