MOREK OTL-PEN150 Universal Terminal Block 2xAl/Cu 25-150mm² 1000V for TN-C-S Systems

The MOREK OTL-PEN150 is a high-performance universal terminal block engineered for secure and efficient electrical connections within TN-C-S power distribution systems. This component is specifically designed to accommodate two aluminum or copper conductors, supporting a wide cross-section range from 25mm² to 150mm². With a voltage rating of 1000V, it provides a robust solution for demanding electrical infrastructure, ensuring reliable conductivity and long-term operational stability in professional installations.

Advantages

This terminal block stands out due to its versatile compatibility with both aluminum and copper wiring, allowing for flexible installation options in various electrical projects. The inclusion of distinct yellow-green and blue color coding facilitates clear identification and adherence to safety standards during the wiring process. Its durable construction is built to withstand the rigors of power supply networks, minimizing the risk of connection failures and ensuring consistent electrical performance over time.

Suitable for

• TN-C-S electrical distribution systems
• Power supply networks requiring reliable PEN conductor connections
• Industrial and commercial electrical installations
• Projects involving large cross-section aluminum or copper cabling

This terminal block may not be suitable for applications requiring conductors outside the specified 25-150mm² range. It is also not intended for use in environments where the voltage exceeds the 1000V rating or where specific environmental certifications beyond standard electrical requirements are mandated.

Key specifications

• Conductor capacity: 25-150mm²
• Material compatibility: Aluminum and Copper
• Voltage rating: 1000V
• Number of connections: 2
• Color coding: Yellow-green and blue

How to use

To install the terminal block, ensure the power supply is completely disconnected. Strip the insulation from the aluminum or copper conductors according to the required length. Insert the conductors into the terminal ports and tighten the screws securely to the recommended torque to ensure a firm mechanical and electrical connection. Verify that the conductors are fully seated and that the color coding matches the system requirements for PEN distribution.

What to consider before purchase

• Verify that the conductor cross-section falls within the 25-150mm² range
• Ensure the system voltage does not exceed 1000V
• Confirm compatibility with your specific TN-C-S system layout
• Check local electrical regulations regarding the use of aluminum and copper conductors

Usage recommendations

Always use calibrated tools for tightening the terminal screws to prevent damage to the conductors or the block itself. Regular inspections of the connection points are recommended to ensure long-term integrity in high-load environments.