Wago 2002-6401 4-Conductor Through Terminal Block 2.5mm² Grey

The Wago 2002-6401 is a professional-grade 4-conductor through terminal block engineered for 2.5mm² conductors. Utilizing advanced spring pressure connection technology, this terminal block provides a reliable, maintenance-free, and vibration-resistant connection for electrical wiring. Its compact design allows for efficient space utilization within control cabinets and distribution boards, making it a standard choice for modern electrical infrastructure.

Advantages

The primary benefit of this terminal block is the integrated Push-in CAGE CLAMP technology, which significantly reduces installation time by allowing for both solid and ferruled conductors to be inserted directly. The 4-conductor design facilitates easy potential distribution and branching within a single terminal point, reducing the need for additional jumpers or complex wiring arrangements. Furthermore, the robust construction ensures long-term stability in demanding industrial environments, maintaining consistent contact pressure regardless of thermal expansion or mechanical vibrations.

Suitable for

• Industrial control cabinets
• Building automation systems
• Power distribution panels
• Electrical junction boxes
• Control and instrumentation circuits

When it may not be suitable

This terminal block is designed specifically for 2.5mm² conductors and may not be suitable for applications requiring significantly larger wire gauges or high-current power distribution exceeding the rated capacity of the terminal. It is intended for indoor use within protected enclosures and is not designed for direct exposure to harsh outdoor elements or corrosive environments without appropriate housing.

Key specifications

• Conductor cross-section: 2.5mm²
• Connection type: Push-in CAGE CLAMP
• Number of connection points: 4
• Color: Grey
• Mounting type: DIN-rail

How to use

To use the terminal block, mount it securely onto a standard DIN-rail. Strip the insulation from your conductor to the recommended length. For solid conductors or those with ferrules, push the wire directly into the clamping unit until it is fully seated. For stranded conductors without ferrules, use a standard operating tool to open the spring mechanism before inserting the wire. Ensure the connection is secure by giving the wire a gentle pull.

What to consider before purchase

• Ensure the conductor size matches the 2.5mm² specification.
• Verify that the total current load of the circuit does not exceed the terminal's rating.
• Confirm that the DIN-rail type in your enclosure is compatible with standard mounting requirements.
• Check if additional accessories like end plates or marking strips are needed for your specific installation.

Usage recommendations

Always follow local electrical codes and safety regulations when installing terminal blocks. Ensure that all connections are properly tightened and that the terminal block is protected from moisture and dust within a suitable enclosure.