Crimp-Free, Reliable Solutions for Modern Power Networks

With over 25 years of engineering excellence in power cable accessories, COMPAQ INTERNATIONAL continues to lead the industry in delivering high-performance connection technologies. Our Mechanical Shear Head Cable Lugs and Connectors provide a robust, tool-free alternative to traditional crimping, ensuring safe, consistent, and efficient electrical connections across low, medium, and high-voltage systems — up to 72.5kV.

What Are Mechanical Shear Head Cable Lugs and Connectors?

Mechanical shear head lugs and connectors are precision-engineered components designed to connect electrical conductors with consistent torque control. Unlike crimping tools that rely on operator skill and specialized dies, these lugs use pre-calibrated shear bolts that break off at a specified torque, ensuring:

• Uniform pressure
• Minimal installation error
• Optimal contact integrity

These connectors are compatible with both aluminium and copper conductors, making them ideal for a wide range of applications in the power distribution sector.

Key Features and Advantages

• ✔️ Tool-Free Installation
• No hydraulic crimping tools required – ideal for field and emergency installations.
• ✔️ Consistent Contact Pressure
• Pre-set shear bolts guarantee uniform compression, eliminating human error.
• ✔️ Material Versatility
• Compatible with both Cu and Al conductors; suitable for stranded or solid wires.
• ✔️ Wide Size Range
• Supports a broad conductor cross-section spectrum, making inventory management simpler.
• ✔️ Standards Compliance
• Manufactured in accordance with IEC 61238-1 and other international standards.

How Do Mechanical Shear Head Lugs Work?

The operation is straightforward:

• Insert the conductor into the lug or connector.
• Tighten the shear bolts using a standard wrench.
• Bolts shear off cleanly at pre-defined torque levels.
• An optimal, low-resistance electrical connection is achieved — ready for insulation and sealing.

This mechanism ensures consistent performance, even in harsh environments such as solar farms, industrial switchyards, or utility substations.

Compatibility with COMPAQ Joints & Terminations

One of the standout advantages of COMPAQ’s mechanical lugs and connectors is their full compatibility with our heat shrink, cold shrink, and pre-moulded cable accessories. These include:

• Heat Shrink Termination Kits (Indoor & Outdoor)
• Cold Shrink Joints and Terminations
• Screened Separable Connectors (Interface A & C)

Whether for 11kV, 33kV, or 66/72.5kV, our mechanical connectors integrate seamlessly — simplifying inventory and field operations for EPCs and utilities.

Applications Across Power Infrastructure

COMPAQ Mechanical Shear Head Lugs and Connectors are used in:

• HSubstations and Switchyards
• HSolar & Wind Power Installations
• HIndustrial and Commercial LV/MV Cabling
• HRailways & Metro Electrification
• HOil & Gas Facilities

Their ease of use and reliability under load make them an industry standard for mission-critical installations.

Why Choose COMPAQ INTERNATIONAL?

At COMPAQ, we pride ourselves on delivering engineering-driven solutions backed by decades of field validation and global reach. Our mechanical connection products are:

• Precision-Manufactured under ISO 9001 and ISO 14001-certified processes
• Trusted in Over 40 Countries across T&D, renewables, and utility sectors
• Indigenously Designed for performance, safety, and long-term durability

We provide complete system solutions, not just components - enabling faster installations and higher reliability for your grid infrastructure.

The Future of Crimp-Free Connection Technology

With the growing demand for modular, field-friendly, and maintenance-free solutions, mechanical shear head technology is becoming the preferred choice for modern power networks. Innovations in metallurgy, coating systems, and bolt design will continue to enhance the performance, lifecycle, and sustainability of these connectors.

COMPAQ remains at the forefront of this evolution - engineering solutions that power the world reliably.

Get in Touch

For technical specifications, datasheets, or project-specific guidance, reach us at: [email protected]

Or visit: www.compaqinternational.com to explore our full range of cable accessories.