Cable ferrules ENERGOTYTAN TUL-PACK/0.5-4.0 — insulated wire end sleeves 0.5–4.0 mm²

ENERGOTYTAN TUL-PACK/0.5-4.0 are insulated cable ferrules (wire end sleeves) designed to terminate and reinforce stranded conductors with cross-sections from 0.5 to 4.0 mm². They provide a uniform crimping surface to ensure reliable contact in terminal blocks, control cabinets and other electrical connection points. The insulated collar protects against stray strands and improves mechanical stability of the conductor end for repeatable, safe connections in installation and repair tasks.

Advantages

These insulated wire end sleeves combine a metal ferrule barrel with a colored insulating collar to simplify identification and handling. The uniform ferrule shape enables consistent crimp quality with standard crimping tools, reducing the risk of loose or frayed conductors. Insulation on the collar prevents short circuits at the termination point and makes insertion into tight terminals easier. The set covers a wide range of conductor sizes, reducing the need for multiple separate products when working across different wire gauges.

Suitable for

• Electrical panels and distribution boards
• Terminal blocks and connector strips
• Control cabinets and industrial automation wiring
• Household and commercial electrical installations
• Repairing and refurbishing multi-stranded conductors

Key specifications

• Insulated ferrule type for stranded conductors
• Conductor cross-section range: 0.5–4.0 mm²
• Metal barrel for crimped connection and improved conductivity
• Insulating collar for strand retention and electrical isolation
• Compatible with standard manual and hydraulic crimping tools

How to use

Select the ferrule size that matches the conductor cross-section and strip the conductor to the appropriate length. Insert the stripped conductor fully into the metal barrel so that no strands remain outside the ferrule. Position the ferrule in the jaws of a suitable crimping tool and apply a steady, complete crimp to form a reliable connection. After crimping, check that the collar seats correctly against the insulation and that the conductor is secure before connecting to the terminal or bus.

Usage recommendations

Use the ferrules with a properly calibrated crimping tool appropriate for the ferrule size to achieve consistent mechanical and electrical performance. Verify compatibility with terminal spacing and conductor insulation types, and avoid reusing ferrules after crimping. Store in a dry place to prevent corrosion of the metal barrel.