MOREK MSCL240 Screw Connector for Al/Cu Conductors 120-240mm² 12kV with 2 Shear-off Bolts

The MOREK MSCL240 is a professional-grade screw connector engineered for the reliable joining of aluminum and copper conductors. Designed to accommodate cable cross-sections ranging from 120mm² to 240mm², this connector is specifically rated for medium voltage applications up to 12kV. It utilizes a robust design with two shear-off bolts, which are calibrated to provide the precise contact pressure required for a secure and long-lasting electrical connection without the need for specialized crimping tools.

Advantages

The primary advantage of the MOREK MSCL240 is its versatility in connecting different conductor materials, effectively bridging aluminum and copper cables. The shear-off bolt technology simplifies the installation process by ensuring that the optimal torque is applied automatically, eliminating the risk of under-tightening or damaging the conductor. Its compact and durable construction makes it an ideal solution for medium voltage cable systems where space is limited and high reliability is mandatory.

Suitable for

• Medium voltage cable jointing and termination
• Connecting aluminum and copper conductors in power distribution networks
• Electrical infrastructure projects requiring reliable mechanical and electrical performance
• Installations where hydraulic crimping tools are impractical or unavailable

When it may not be suitable

This connector is not intended for use with conductors outside the specified 120-240mm² range, as this could compromise the electrical integrity and safety of the connection. It is also not suitable for low-voltage applications where a smaller, non-insulated, or different type of connector would be more cost-effective.

Key specifications

• Conductor cross-section range: 120-240mm²
• Voltage rating: Up to 12kV
• Material compatibility: Aluminum and Copper
• Fastening method: 2 shear-off bolts

How to use

To install the connector, first prepare the cable ends by stripping the insulation to the required length. Insert the conductors into the connector body until they are properly seated. Tighten the shear-off bolts using a standard wrench or socket tool. Continue tightening until the bolt heads shear off at the predetermined torque level, which indicates that the correct contact pressure has been achieved. Ensure that the installation area is clean and free of debris before finalizing the connection.

What to consider before purchase

• Verify that the conductor cross-section falls within the 120-240mm² range
• Ensure the voltage rating of the connector matches the requirements of your electrical system
• Confirm compatibility with the specific cable type being installed

Usage recommendations

Always follow local electrical safety regulations and manufacturer guidelines during installation to ensure the longevity and safety of the electrical connection.