Ergom KDA 300/12 Aluminum Ring Terminal

The Ergom KDA 300/12 aluminum ring terminal is a professional-grade component engineered for secure and efficient electrical terminations. Designed specifically for 300 mm² aluminum conductors, this terminal facilitates a stable connection to electrical equipment using a 12 mm stud. Its robust construction ensures excellent electrical conductivity and mechanical reliability, making it an essential element for power distribution networks and industrial electrical systems.

Advantages

This aluminum ring terminal offers superior performance due to its high-quality material composition, which is optimized for aluminum cable applications. The design minimizes contact resistance, thereby reducing energy loss and heat generation at the connection point. Its durable build provides long-term stability under various environmental conditions, ensuring that electrical systems remain operational and safe over extended periods of use.

Suitable for

• Power distribution systems
• Industrial electrical installations
• Commercial infrastructure projects
• Connecting large-gauge aluminum cables to busbars or equipment studs

When it may not be suitable

This terminal is specifically designed for aluminum conductors and may not be suitable for copper cables without appropriate transition adapters. It is not intended for use in environments where the terminal material is incompatible with the surrounding atmosphere or where specific corrosion-resistant coatings are required beyond standard industrial specifications.

Key specifications

• Conductor cross-section: 300 mm²
• Stud hole diameter: 12 mm
• Material: Aluminum
• Connection type: Ring terminal

How to use

To install the Ergom KDA 300/12, first strip the insulation from the aluminum cable to the appropriate length. Insert the conductor fully into the terminal barrel. Use a professional-grade crimping tool specifically calibrated for aluminum terminals to ensure a secure mechanical and electrical bond. Once crimped, mount the ring onto the 12 mm stud and tighten the nut to the manufacturer's recommended torque specifications to ensure a firm contact.

What to consider before purchase

• Verify the cross-section of your aluminum cable matches the 300 mm² specification.
• Ensure the equipment stud size is compatible with the 12 mm hole diameter.
• Confirm that the installation environment is suitable for aluminum-to-metal connections.
• Use appropriate crimping tools designed for aluminum connectors.

Usage recommendations

Always ensure that the contact surfaces are clean and free of oxidation before installation. Applying a suitable contact grease for aluminum connections is recommended to prevent oxidation and maintain long-term conductivity.