Erko KOP Ring Terminal M5 for 2.5mm² Wire, 100 Pieces

The Erko KOP ring terminal is a professional-grade electrical connector engineered for the secure termination of 2.5mm² conductors. Designed with a claw-type mechanism, this terminal provides a robust mechanical grip and consistent electrical conductivity, making it an essential component for reliable wiring systems. Each unit is built to withstand standard industrial and domestic electrical loads, ensuring long-term stability for your connections.

Advantages

The primary benefit of the Erko KOP ring terminal lies in its specialized claw design, which facilitates a firm hold on the wire, reducing the risk of loose connections or intermittent contact. The high-quality material construction ensures excellent resistance to vibration and thermal expansion, which are critical factors in maintaining electrical integrity over time. With a standardized M5 stud size, these terminals offer broad compatibility with common terminal blocks, busbars, and grounding points, simplifying the installation process for both professionals and DIY enthusiasts.

Suitable for

• Industrial control panels and automation systems
• Domestic electrical wiring and junction boxes
• Grounding connections in electrical equipment
• Automotive and marine electrical maintenance
• Repair and installation of power distribution hardware

When it may not be suitable

This terminal is specifically designed for 2.5mm² wire gauges and M5 studs. It is not suitable for use with significantly larger or smaller wire cross-sections, as this would compromise the mechanical integrity and electrical safety of the connection. Additionally, it should not be used in environments where the terminal material is incompatible with the surrounding chemical or corrosive atmosphere.

Key specifications

• Conductor cross-section: 2.5mm²
• Stud size: M5
• Terminal type: Claw-type ring terminal
• Quantity: 100 pieces per package
• Material: High-conductivity metal alloy

How to use

To use the Erko KOP ring terminal, first strip the insulation from the end of your 2.5mm² wire to the appropriate length. Insert the conductor into the terminal barrel and use a professional crimping tool designed for claw-type terminals to ensure a gas-tight connection. Once crimped, place the ring over the M5 stud and secure it firmly with a nut or bolt. Ensure that the connection is clean and free of debris before tightening to maintain optimal conductivity.

What to consider before purchase

• Verify that your wire gauge is exactly 2.5mm² for a secure fit.
• Ensure your mounting hardware utilizes an M5 stud.
• Check that you have the correct crimping tool for claw-type terminals.
• Confirm the quantity required for your specific project scale.

Usage recommendations

Always perform a pull test after crimping to ensure the wire is securely fastened within the terminal. Avoid over-tightening the mounting nut on the M5 stud to prevent damage to the terminal or the mounting surface.