Insulated ferrule 2.5x12 mm blue, 100 pcs, No name

Insulated ferrules 2.5x12 mm in blue, pack of 100, are tubular wire end terminals designed for terminating stranded conductors. Each ferrule has a metal sleeve for crimping and a coloured insulated collar that improves electrical safety and simplifies insertion into screw or spring-clamp terminals. These ferrules ensure a compact, reliable connection that reduces strand fraying and improves contact consistency in electrical installations and equipment wiring.

Advantages

These 2.5x12 mm insulated ferrules provide consistent mechanical and electrical performance by concentrating the conductor strands into a secure crimped sleeve. The insulated collar protects against accidental short circuits and makes handling easier when inserting wires into terminals. Supplied in a pack of 100, they offer economical coverage for multiple terminations and maintenance tasks while maintaining uniform quality across connections.

Suitable for

• Termination of stranded wires in distribution boards and control panels
• Appliance and machine internal wiring where secure wire ends are required
• Field and maintenance electrical work requiring repeated, reliable terminations
• Connections to screw terminals, terminal blocks and relay sockets

Key specifications

• Ferrule type: insulated tubular wire end terminal
• Sleeve material: conductive metal sleeve for crimping
• Insulation: coloured collar for electrical isolation and easy insertion
• Wire nominal cross-section fit: suitable for wires matching 2.5 mm² conductor size
• Sleeve length: 12 mm conductive sleeve for secure crimp engagement
• Colour: blue collar for visual identification
• Quantity: 100 pieces per pack

How to use

Select the ferrule matching the conductor cross-section, strip the insulation from the stranded wire to the appropriate length, insert the conductor fully into the metal sleeve until the insulation meets the collar, then crimp using a properly sized insulated ferrule crimping tool. After crimping, verify that the strands are contained and that the connection is firm before fitting into the terminal. Use correct crimping dies and apply consistent pressure to achieve reliable electrical and mechanical contact.

Usage recommendations

For best results, use a dedicated insulated ferrule crimping tool and check crimp quality with a pull test. Store packs in a dry area to avoid corrosion of metal sleeves and select the blue 2.5x12 mm ferrules when matching 2.5 mm² stranded conductors for optimal fit and terminal insertion.