MOREK OTL300-3 Universal Terminal Block, 3xAl/Cu 95-300mm2, 1000V AC/1500V DC, Yellow-Green

The MOREK OTL300-3 is a high-performance universal terminal block engineered for robust and secure electrical connections in demanding environments. This versatile component is designed to accommodate three conductors, supporting a wide cross-section range from 95mm² to 300mm². It is fully compatible with both aluminum and copper conductors, making it an essential solution for complex electrical distribution systems where reliability and safety are paramount.

Advantages

This terminal block offers exceptional versatility by allowing the connection of both copper and aluminum wires within the same unit, which simplifies inventory management and installation processes. Its high voltage rating of 1000V AC and 1500V DC ensures it can be safely utilized in a broad spectrum of industrial and commercial power applications. The robust construction provides excellent electrical conductivity and long-term mechanical stability, while the distinct yellow-green color coding facilitates easy identification for grounding or protective earth circuits.

Suitable for

• Industrial power distribution panels
• Grounding and protective earth systems
• Large-scale electrical infrastructure projects
• Connecting heavy-duty aluminum or copper cables

When it may not be suitable

This terminal block is not intended for use with conductors smaller than 95mm² or larger than 300mm², as these sizes fall outside the specified clamping range. It is also not suitable for applications requiring specialized hazardous area certifications unless specifically verified for that environment.

Key specifications

• Conductor capacity: 3 x 95-300mm²
• Material compatibility: Aluminum and Copper
• Maximum voltage: 1000V AC / 1500V DC
• Color: Yellow-Green

How to use

To install the MOREK OTL300-3, ensure the power supply is completely disconnected. Strip the insulation from the conductor ends according to the required length. Insert the conductors into the terminal ports and tighten the screws to the specified torque to ensure a secure mechanical and electrical connection. Verify that the wires are firmly held in place before restoring power to the system.

What to consider before purchase

• Verify that your conductor cross-section falls within the 95-300mm² range.
• Confirm the compatibility of your cable material with the terminal block.
• Ensure the installation space is sufficient for the dimensions of the block.
• Check that the voltage requirements of your system do not exceed the rated limits.

Usage recommendations

Always use a calibrated torque wrench during installation to ensure that the connections meet the manufacturer's torque specifications, preventing loose contacts or damage to the conductors.