Ergom HI 2X4/12 Twin Insulated Cord End Ferrule Grey 100pcs

The Ergom HI 2X4/12 Twin Insulated Cord End Ferrule Grey 100pcs is an essential electrical installation accessory designed for the secure termination of two flexible copper conductors. Supplied in a convenient pack of 100 pieces, these grey twin insulated wire ferrules prevent strand fraying and ensure reliable electrical connections in various terminal blocks and control panels, making them a standard choice for professional wiring and industrial applications.

Advantages

Using these twin insulated cord end ferrules significantly improves the reliability and safety of electrical connections by bundling fine copper strands together into a solid pin. This design prevents loose strands from causing short circuits or poor contact within screw terminals. The integrated insulation collar provides additional strain relief and prevents accidental contact with bare wire sections, while the durable grey plastic sleeve allows for quick visual identification and organized cable management in complex control panels.

Suitable for

• Terminating two flexible copper conductors simultaneously
• Wiring control panels and industrial automation systems
• Connecting wires in terminal blocks and circuit breakers
• Professional electrical installations and maintenance work

When it may not be suitable

This product is not designed for terminating single solid copper wires, as solid conductors do not require ferrules for secure connection. Additionally, it is unsuitable for wire gauges other than the specified twin 4 mm² capacity or for applications requiring high-temperature resistance beyond standard insulated ferrule specifications.

Key specifications

• Twin insulated cord end ferrule design
• Designed for two conductors
• Conductor cross-section capacity of 4 mm² each
• Pin length of 12 mm
• Grey insulation colour
• Supplied in a pack of 100 pieces

How to use

To use the Ergom twin insulated cord end ferrule, strip the insulation of both flexible copper conductors to the appropriate length corresponding to the 12 mm pin. Carefully twist the strands slightly if necessary, then insert both conductors simultaneously into the metal tube of the ferrule until the wire insulation meets the plastic collar. Crimp the metal portion securely using a calibrated professional crimping tool designed for twin cord end ferrules to ensure a permanent mechanical and electrical bond before inserting the assembly into the terminal block.

What to consider before purchase

• Verify that your wire gauge matches the twin 4 mm² capacity of the ferrule
• Check the depth and compatibility of your terminal blocks or screw terminals
• Ensure you have the correct crimping tool suitable for twin conductor ferrules

Always disconnect power sources before performing any electrical installation work and use appropriately rated tools to ensure safe and compliant connections.