How to Use WAGO Connector: Examples, Pinouts, and Specs

The WAGO Connector 221-2411 is a compact and reliable electrical connector designed for quick and solderless wire connections. This innovative connector utilizes WAGO's unique spring pressure connection technology to ensure a secure and durable bond between wires. Commonly used in a variety of applications, including residential wiring, industrial control systems, and consumer electronics, the WAGO Connector simplifies the process of wire splicing and junctions.

• Rated Voltage: Up to 450V
• Rated Impulse Voltage: 4 kV
• Rated Current: Up to 32A
• Connection Method: CAGE CLAMP® connection
• Wire Type: Stranded or solid
• Wire Size: 0.14 to 4 mm² (24-12 AWG)
• Strip Length: 11 mm
• Number of Connection Points: 2
• Number of Potentials: 1
• Actuation Type: Lever
• Material: Polyamide 66
• Temperature Range: -40°C to 85°C
• Approvals: CE, ENEC, UL

1. Preparation:

   • Ensure the power to the circuit is turned off before making connections.
   • Strip the wire ends to 11 mm, ensuring a clean and accurate strip for a reliable connection.

2. Insertion:

   • Lift the orange lever on the connector to open the clamping unit.
   • Insert the stripped wire end fully into the connector's entry point.
   • Lower the lever to secure the wire in place. A proper connection will have the wire held firmly without any movement.

3. Testing:

   • Once all connections are made, perform a pull test to ensure that the wires are securely fastened.
   • Use a multimeter to check for continuity and proper insulation.

• Do not exceed the rated voltage and current specifications to prevent overheating and potential failure.
• Ensure that the wires are free of insulation damage, corrosion, and are not frayed before insertion.
• Use wires that are within the specified gauge range for optimal performance.
• Do not use the connector in environments that exceed the specified temperature range.
• For applications that are prone to vibration, secure the wires and connectors to prevent loosening over time.

• Loose Wires: If a wire comes loose, ensure that the lever is fully closed and the wire is stripped to the correct length and inserted fully.
• No Continuity: Check for proper wire insertion and that the wire is not damaged. Ensure that the connector is not damaged and is functioning correctly.
• Overheating: If the connector is overheating, immediately disconnect the power and check if the current rating has been exceeded or if there is a short circuit.

Q: Can the WAGO Connector 221-2411 be reused? A: Yes, the connector is designed to be reusable. Simply lift the lever, remove the wire, and it's ready for another connection.

Q: Is it necessary to twist the wires before inserting them into the connector? A: No, twisting the wires is not required. The connector is designed to clamp onto individual strands effectively.

Q: Can the WAGO Connector be used outdoors? A: The WAGO Connector 221-2411 is not rated for outdoor use unless placed within a suitable enclosure that provides protection from the elements.

Q: Are there any special tools required for using the WAGO Connector? A: No special tools are required. However, a wire stripper is necessary to prepare the wire ends before insertion.

// Example code to demonstrate the use of a WAGO Connector with an Arduino UNO
// The WAGO Connector is used to connect an external LED to pin 13

void setup() {
  pinMode(13, OUTPUT); // Set the digital pin 13 as output
}

void loop() {
  digitalWrite(13, HIGH);   // Turn the LED on
  delay(1000);              // Wait for a second
  digitalWrite(13, LOW);    // Turn the LED off
  delay(1000);              // Wait for a second
}

// Note: The WAGO Connector is used to connect the anode of the LED and a resistor
// to pin 13, and the cathode to the ground. Ensure the power is off before making
// connections with the WAGO Connector.

Remember to follow the usage instructions when connecting wires to the WAGO Connector. The example code provided is a simple blink sketch that can be used to test the connection made with the WAGO Connector.