NORDEL NLT350 Universal Terminal Block 3x2.5-50 mm² for Aluminum and Copper Conductors, Grey

The NORDEL NLT350 is a professional-grade universal terminal block engineered to provide secure and efficient electrical connections. Designed to accommodate three conductors with a cross-section range from 2.5 mm² to 50 mm², this component is compatible with both aluminum and copper wiring. Its robust construction ensures long-term reliability and excellent conductivity, making it a dependable choice for demanding electrical infrastructure projects.

Advantages

This terminal block offers exceptional versatility by supporting both aluminum and copper conductors, which simplifies inventory management and installation processes. The high-quality materials used in its construction provide superior mechanical strength and electrical performance, ensuring stable connections even under varying thermal conditions. Its compact design allows for efficient space utilization within distribution boards, while the intuitive connection mechanism facilitates quick and secure wire termination.

Suitable for

• Industrial electrical distribution systems
• Commercial building wiring projects
• Connecting aluminum and copper conductors in power panels
• Electrical installations requiring high-capacity wire termination

When it may not be suitable

This terminal block is not intended for use with conductors outside the specified cross-section range of 2.5–50 mm². It is also not suitable for environments where exposure to extreme corrosive chemicals or submersion in water is expected without additional protective enclosures.

Key specifications

• Conductor capacity: 3 ports
• Cross-section range: 2.5–50 mm²
• Material compatibility: Aluminum (Al) and Copper (Cu)
• Color: Grey

How to use

To use the NORDEL NLT350, ensure the power supply is disconnected before starting any work. Strip the insulation from the conductor ends according to the required length. Insert the wires into the terminal ports and tighten the screws to the specified torque to ensure a firm mechanical and electrical connection. Verify that the wires are securely held and that no loose strands are visible before energizing the circuit.

What to consider before purchase

• Verify that the conductor cross-section falls within the 2.5–50 mm² range.
• Ensure the terminal block is compatible with the specific type of aluminum or copper wire being used.
• Check the available space in your distribution board or enclosure.

Usage recommendations

Always follow local electrical codes and regulations during installation. It is recommended to use a calibrated torque screwdriver to ensure the connections meet the manufacturer's specifications for safety and performance.