Wago 2002-1421/1000-413 4-Conductor Terminal Block with Red LED 2.5mm² Grey

The Wago 2002-1421/1000-413 is a high-quality 4-conductor through terminal block designed for 2.5mm² conductors, featuring an integrated red LED indicator for clear signal monitoring. Engineered for reliability in control cabinets and industrial automation, this terminal block facilitates efficient electrical distribution and status indication within a compact footprint. Its design supports high-density wiring, making it an essential component for modern electrical infrastructure.

Advantages

The primary advantage of this terminal block is the integrated red LED, which provides immediate visual feedback on the circuit status, simplifying diagnostics and maintenance. The use of Push-in CAGE CLAMP technology allows for rapid, tool-free installation of solid conductors and fine-stranded conductors with ferrules, significantly reducing assembly time. Its slim 5.2 mm width maximizes space on DIN rails, allowing for a higher density of connections in limited cabinet spaces. The robust construction ensures long-term electrical stability and vibration resistance in demanding industrial environments.

Suitable for

• Industrial control cabinet wiring
• Automation and process control systems
• Signal monitoring and status indication circuits
• High-density electrical distribution panels

This terminal block may not be suitable for applications requiring high-current power distribution beyond the specified 2.5mm² capacity. Additionally, it is not intended for use in environments where the operating temperature or chemical exposure exceeds the specified material ratings of the terminal block housing.

Key specifications

• Conductor cross-section: 0.25 mm² to 4 mm²
• Connection technology: Push-in CAGE CLAMP
• Width: 5.2 mm
• Height: 69.9 mm
• Integrated indicator: Red LED
• Conductor count: 4
• Strip length: 10 mm to 12 mm

To use the terminal block, first strip the conductor insulation to a length of 10 to 12 mm. For solid conductors or fine-stranded conductors with ferrules, simply push the wire directly into the clamping point until it is fully seated. For standard fine-stranded conductors without ferrules, use an appropriate operating tool to open the clamping unit before inserting the wire. Ensure the connection is secure by pulling slightly on the conductor.

What to consider before purchase

• Verify that the conductor cross-section falls within the 0.25 mm² to 4 mm² range
• Ensure the integrated red LED voltage requirements match your control circuit
• Confirm sufficient space on the DIN rail for the 5.2 mm width per unit
• Check if the 4-conductor configuration meets your specific wiring topology

For optimal performance and safety, always ensure that conductors are stripped to the correct length and that ferrules are used for fine-stranded wires to maintain the integrity of the Push-in CAGE CLAMP connection.