Durable Mechanical Terminal Lug for Reliable Wire Connections

Mechanical Terminal Lug

Product Description:

The Mechanical Terminal Lug is a versatile connector designed for safe and reliable wire connections in electrical power systems. Unlike compression lugs that require crimping tools, mechanical lugs use set screws or torque bolts to clamp conductors firmly, providing excellent convenience during installation.

Made of high-strength aluminum alloy or copper with surface treatment (such as tin plating), the lug ensures superior electrical conductivity, mechanical durability, and corrosion resistance. Its universal design makes it suitable for both aluminum and copper conductors, widely applied in switchgear, control panels, transformers, and industrial distribution systems.

Product Advantages:

1. Tool-free Installation

Uses screws or torque bolts for fast and secure connections.

  2.High Conductivity

Copper or aluminum alloy construction ensures stable current flow.

  3.Universal Application

Suitable for both copper and aluminum conductors.

  4.Strong Mechanical Durability

Resistant to vibration and loosening, ensuring long-term stability.

  5.Corrosion Resistance

Tin-plated or treated surface enhances service life.

Application Scenarios：

1. Power distribution panels

2. Switchgear systems

3. Control cabinets

4. Transformers

5. Industrial electrical installations

Quality Assurance:

• Complies with ANSI standards

• 100% tested for torque, conductivity, and mechanical strength

• Available in multiple sizes and configurations

• Long service life under rated electrical and mechanical conditions

FAQ:

Q1: What is the difference between mechanical lugs and compression lugs?

A1:Mechanical lugs use screws/bolts for clamping, while compression lugs require crimping tools.

Q2: What materials are available?

A2:Typically made of copper or aluminum alloy, with optional tin plating.

Q3: Can it be used with both copper and aluminum wires?

A3: Yes, it is suitable for both conductor types.

Q4:Where is it commonly applied?

A4:Widely used in switchgear, transformers, control panels, and industrial power systems.