Insulated wire end ferrules Gustav Klauke 47312 polypropylene and copper 2.2 mm diameter 1000 pieces

The Gustav Klauke insulated wire end ferrules model 47312 are designed for professional electrical installations, providing secure and reliable terminations for stranded conductors. Each ferrule features a durable copper connector contact with galvanic tin plating, ensuring optimal electrical conductivity and corrosion resistance. The integrated polypropylene insulation collar offers reliable protection against short circuits and assists with effortless cable insertion thanks to its Easy-Entry design. Supplied in a practical bulk pack of 1000 pieces, these wire end sleeves are well-suited for systematic wiring management and efficient cable assembly in various electrical projects.

Advantages

These insulated wire end ferrules provide a dependable solution for preventing wire fraying and ensuring a secure connection in terminal blocks and cable clamps. The combination of high-quality copper and galvanic tin plating delivers stable and long-lasting conductivity. The polypropylene insulation collar adds an extra layer of safety and facilitates smooth cable entry during preparation. With a standardized diameter of 2.2 mm and a stripping length of 1.8 cm, they are engineered for precision and reliability in professional environments.

Suitable for

• Fine and superfine stranded conductors according to DIN EN 60228 Class 5 and 6
• Electrical installations and control cabinet wiring
• Securing stranded wires in cable clamps and terminal blocks
• Professional wiring management and maintenance tasks

When it may not be suitable

These wire end ferrules are not designed for solid core wires, as solid conductors do not require sleeve terminations. They are also unsuitable for applications requiring wire diameters significantly different from the specified 2.2 mm size or environments exceeding the thermal and mechanical limits of polypropylene and tin-plated copper.

Key specifications

• Material: Copper connector contacts with galvanic tin plating and polypropylene insulation
• Color: Blue and silver
• Diameter: 2.2 mm
• Stripping length: 1.8 cm
• Compatibility: Fine and superfine stranded conductors per DIN EN 60228 Class 5 and 6
• Package quantity: 1000 pieces

How to use

To use the insulated wire end ferrules, first strip the insulation of the electrical cable to the required length of 1.8 cm, ensuring the conductor strands are clean and undamaged. Carefully twist the fine or superfine stranded conductor if necessary, and insert the stripped wire end into the ferrule until the insulation makes contact with the plastic collar. The Easy-Entry design facilitates smooth insertion without stray strands. Place the ferrule into a compatible crimping tool and apply adequate pressure to achieve a secure, permanent mechanical and electrical connection before inserting the terminated wire into the terminal clamp.

What to consider before purchase

• Verify that the conductor cross-section and strand type match the 2.2 mm ferrule dimensions
• Check the stripping length requirements of your application against the 1.8 cm specification
• Ensure you have a suitable crimping tool designed for insulated wire end ferrules
• Assess the required quantity to ensure the 1000-piece pack aligns with your project scope

Usage recommendations

Always use a calibrated crimping tool designed specifically for insulated wire end ferrules to ensure a secure and reliable connection. Ensure the stripped wire length matches the 1.8 cm specification to prevent exposed strands or improper seating in the terminal.