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3004426 Cembre 1702.5N Pg BLIND ENTRY BUSH
Cembre 3004426 pre-insulated wire ferrule with electrolytic tin-plated copper barrel and PA6 insulated sleeve for reliable termination of flexible copper conductors.
Why Choose the Cembre 3004426 Pre-Insulated Wire Ferrule?
The Cembre 3004426 is a premium pre-insulated wire ferrule engineered to provide secure, reliable termination of flexible copper conductors in industrial and commercial electrical installations. Manufactured by Cembre, this ferrule helps eliminate wire strand damage while delivering dependable electrical performance and long service life. Cembre ferrules are widely recognised for their high manufacturing quality and are trusted by panel builders, OEMs and electrical contractors worldwide.
Manufactured from electrolytic tin-plated copper with a durable polyamide (PA6) insulated sleeve, the ferrule provides excellent conductivity, corrosion resistance and simplified cable insertion. The funnel-shaped insulated collar helps reduce installation time while producing neat, professional and standards-compliant wiring terminations.
Ideal for terminal blocks, PLC cabinets, switchgear and industrial automation equipment, the Cembre 3004426 delivers secure conductor terminations for applications where reliable electrical connections are essential.
Key Advantages
- Professional pre-insulated wire ferrule for flexible copper conductors.
- Tin-plated copper barrel ensures excellent conductivity.
- PA6 insulated sleeve improves conductor insertion.
- Helps prevent strand damage during installation.
- Corrosion-resistant construction for long-term reliability.
- Suitable for industrial automation and electrical control systems.
Key Features
- Manufacturer: Cembre.
- Pre-insulated wire ferrule.
- Electrolytic tin-plated copper barrel.
- Polyamide (PA6) insulated collar.
- Designed for flexible copper conductors.
- Funnel-entry insulation for easier cable insertion.
- Suitable for professional ferrule crimping tools.
- Industrial-grade construction.
Reliable Electrical Connections for Industrial Wiring
Pre-insulated ferrules improve electrical installations by preventing conductor strand splaying while creating secure, repeatable terminations within terminal blocks and screw terminals. This enhances connection quality, reduces maintenance and improves long-term system reliability.
Cembre connection products are widely used throughout industrial automation, machinery manufacturing and electrical installation sectors where dependable conductor termination is critical.
Typical Applications
- Industrial control panels.
- PLC and automation systems.
- Electrical switchboards.
- Machine building.
- Terminal block wiring.
- OEM electrical equipment.
Technical Specifications
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| Colour | Black | |
|---|---|---|
| Device Type | Cable entry frame / grommet | |
| Product type | Pre-insulated wire ferrule | |
| Conductor material | Flexible copper conductors | |
| Barrel material | Electrolytic tin-plated copper | |
| Insulation material | Polyamide (PA6) | |
| Surface finish | Tin plated | |
| Operating temperature | -20 °C to +105 °C | |
| Installation method | Crimp termination | |
| Application | Terminal blocks, switchgear and control panels | |
| HS Code | 39269097 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 3004426 used for?
It is used to terminate flexible copper conductors securely before connection to terminal blocks, control equipment and electrical installations.
Why should I use a wire ferrule?
Wire ferrules prevent conductor strand damage, improve terminal contact quality and provide reliable long-term electrical connections.
What materials are used?
The ferrule features an electrolytic tin-plated copper barrel combined with a durable PA6 insulated sleeve.
Where is this ferrule typically installed?
It is commonly installed in industrial control panels, machinery, switchgear, PLC cabinets and automation systems.
Does installation require a ferrule crimping tool?
Yes. A suitable ferrule crimping tool should always be used to achieve a secure, standards-compliant electrical termination.
Trusted by Electrical Professionals Worldwide
Cembre wire ferrules are trusted by panel builders, automation engineers and electrical contractors for delivering secure, durable and professional conductor terminations across demanding industrial applications.
