Phoenix Contact 3200551 Ferrule, Copper, Red, 100 Pieces

The Phoenix Contact 3200551 ferrule is a professional-grade component engineered for secure and reliable wire termination in electrical systems. Constructed from high-quality, soft tin-plated electrolytic copper, this ferrule provides excellent conductivity and corrosion resistance. The integrated red plastic sleeve offers insulation and strain relief, ensuring that stranded conductors remain intact and protected during installation. Supplied in a convenient pack of 100, these ferrules are designed to meet the rigorous demands of industrial automation, control cabinet wiring, and general electrical maintenance.

Advantages

The primary benefit of using these ferrules is the significant improvement in the reliability of electrical connections. By bundling the individual strands of a wire, the ferrule prevents splicing and stray strands that could otherwise cause short circuits or poor contact. The use of soft tin-plated electrolytic copper ensures a low-resistance connection that maintains its integrity over time. Furthermore, the plastic sleeve provides additional mechanical support at the entry point of the terminal, reducing the risk of wire breakage due to vibration or repeated movement.

Suitable for

• Control cabinet wiring
• Industrial automation systems
• Electrical panel assembly
• Maintenance and repair of stranded wire connections

When it may not be suitable

This ferrule is specifically designed for stranded conductors and may not be necessary or appropriate for solid core wires, which are typically terminated directly into terminals. Additionally, it is intended for specific wire gauges; using it with conductors outside the compatible range may result in a loose or improper connection.

Key specifications

• Material: Soft tin-plated electrolytic copper
• Insulation: Plastic sleeve
• Color: Red
• Quantity: 100 pieces
• Compatibility: Stranded conductors

How to use

To use the ferrule, first strip the insulation from the end of the stranded wire to the appropriate length. Insert the exposed copper strands into the metal tube of the ferrule until they are fully seated. Use a compatible crimping tool to compress the metal sleeve onto the wire, ensuring a gas-tight connection. Once crimped, the wire is ready to be inserted into the terminal block or connector, providing a secure and professional termination.

What to consider before purchase

• Verify the cross-section of your wire matches the ferrule specifications.
• Ensure you have a compatible crimping tool for the ferrule size.
• Confirm the color-coding requirements for your specific installation standards.

Usage recommendations

Always use a calibrated crimping tool designed for ferrules to ensure the mechanical and electrical integrity of the connection. Avoid reusing ferrules once they have been crimped.