

The Anderson Connector, manufactured by NADA with the part ID NENHUM, is a high-current connector designed for quick and reliable connections in power applications. It is widely used in electric vehicles, battery systems, solar power setups, and other high-current applications where secure and efficient power delivery is critical. Its robust design ensures durability and ease of use, making it a popular choice for both industrial and hobbyist projects.








The Anderson Connector is designed to handle high currents and voltages while maintaining a secure and reliable connection. Below are the key technical specifications:
| Parameter | Value |
|---|---|
| Manufacturer | NADA |
| Part ID | NENHUM |
| Maximum Current Rating | 50A, 120A, or 175A (varies by model) |
| Maximum Voltage Rating | 600V DC |
| Contact Material | Copper with silver plating |
| Housing Material | Polycarbonate (PC) |
| Operating Temperature | -20°C to +105°C |
| Connection Type | Genderless (hermaphroditic design) |
| Wire Size Compatibility | 6 AWG to 12 AWG (varies by model) |
The Anderson Connector features a genderless design, meaning both sides of the connector are identical and can mate with each other. Below is a description of the key components:
| Pin/Component | Description |
|---|---|
| Positive Terminal | Connects to the positive (+) side of the power source or load. |
| Negative Terminal | Connects to the negative (-) side of the power source or load. |
| Locking Mechanism | Ensures a secure connection and prevents accidental disconnection. |
| Housing | Provides insulation and mechanical protection for the terminals. |
While the Anderson Connector is not directly used with low-power devices like the Arduino UNO, it can be part of a power distribution system that supplies power to the Arduino. Below is an example of how to integrate the Anderson Connector into a 12V power supply system for an Arduino project:
// Example Arduino code for a 12V power system using an Anderson Connector
// This code assumes the Arduino is powered via a 12V DC input connected
// through the Anderson Connector to a voltage regulator or power supply.
void setup() {
// Initialize serial communication for debugging
Serial.begin(9600);
Serial.println("Arduino powered via Anderson Connector system.");
}
void loop() {
// Example: Blink an LED to confirm the system is powered
pinMode(13, OUTPUT); // Set pin 13 as output
digitalWrite(13, HIGH); // Turn on the LED
delay(1000); // Wait for 1 second
digitalWrite(13, LOW); // Turn off the LED
delay(1000); // Wait for 1 second
}
| Issue | Solution |
|---|---|
| Connector does not lock securely | Ensure the contacts are fully inserted into the housing and the locking mechanism is not damaged. |
| Overheating during operation | Check for loose connections, undersized wires, or excessive current draw. |
| Difficulty crimping contacts | Use a high-quality crimping tool designed for the specific connector model. |
| Incorrect polarity | Double-check the wiring and ensure the positive and negative terminals are correctly connected. |
| Connector is difficult to mate/unmate | Inspect for debris or damage in the housing and clean or replace as necessary. |
Can the Anderson Connector handle AC power? Yes, the Anderson Connector can handle both DC and AC power, provided the voltage and current ratings are not exceeded.
Are Anderson Connectors waterproof? Standard Anderson Connectors are not waterproof. For outdoor or wet environments, use additional protective measures such as weatherproof housings.
Can I use the Anderson Connector for low-current applications? While designed for high-current applications, the Anderson Connector can be used for low-current systems as long as the wire size and crimping are appropriate.
How do I disconnect the connectors? To disconnect, press the locking mechanism (if present) and pull the connectors apart. Avoid excessive force to prevent damage.
By following this documentation, users can confidently integrate the Anderson Connector into their power systems for reliable and efficient performance.