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AS4051.525 Rittal Wire end ferrules According to Rittal colour code
Rittal AS 4051.525 wire end ferrules with blue plastic collar for 2.5 mm² conductors supplied in a pack of 1,000 pieces.
£20.70 per pack of 100
Why Choose the Rittal AS 4051.525 Wire End Ferrules?
The Rittal AS 4051.525 Wire End Ferrules are high-quality insulated ferrules designed for reliable termination of stranded conductors in electrical control panels, switchgear and industrial wiring applications. Manufactured according to the Rittal colour code, these ferrules provide secure and professional cable preparation for automation and enclosure systems.
These wire end ferrules feature a plastic collar manufactured from polypropylene and a galvanically tin-plated E-Cu contact sleeve. The design ensures reliable electrical connections by preventing conductor strand separation while improving the quality and consistency of crimped wire terminations.
The Rittal AS 4051.525 is suitable for 2.5 mm² conductors, has a 10 mm ferrule length and is supplied as a pack of 1,000 pieces. The blue insulation collar follows the Rittal colour coding system for easy identification during professional electrical installation work.
Key Advantages
- Original Rittal wire end ferrules for professional cable termination.
- Designed for reliable connection of 2.5 mm² stranded conductors.
- Rittal colour code identification simplifies conductor recognition.
- High-quality E-Cu material with galvanic tin plating for dependable conductivity.
- Plastic collar improves wire insertion and prevents conductor strand damage.
- Suitable for industrial control cabinets, automation systems and electrical panels.
Key Features
- Rittal AS accessory series.
- Model AS 4051.525.
- Blue plastic collar according to Rittal colour code.
- 2.5 mm² conductor cross-section.
- 10 mm ferrule length.
- AWG 14 compatible size.
- Manufactured from E-Cu, galvanically tin-plated.
- Heat resistant up to 105 °C.
- Delivery form: loose, pack of 1,000 pieces.
Professional Cable Termination for Industrial Wiring
Wire end ferrules provide a reliable method of preparing stranded wires for connection into terminal blocks, circuit breakers and electrical components. By securing individual conductor strands, they improve mechanical stability and help create consistent crimp connections.
The Rittal AS 4051.525 ferrules are designed for industrial applications where dependable wiring quality, repeatable installation and efficient panel building are essential. Their compatibility with professional crimping tools makes them suitable for automation engineers, panel builders and electrical installers.
Typical Applications
- Electrical control cabinets and switchgear assemblies.
- Industrial automation wiring.
- Machine building and OEM panel construction.
- PLC and control system installations.
- Terminal block and distribution wiring.
- Professional electrical installation projects.
Technical Specifications
Tick the specs you need, then view products that match.
| Colour Code | German colour code (DIN 46228-4) | |
|---|---|---|
| Colour | Blue | |
| Device Type | Single Insulated Ferrule | |
| Conductor Size | 2.5 mm² | |
| Pin Length (mm) | 10 mm | |
| Manufacturer | Rittal | |
| Series | AS Accessories | |
| Model | AS 4051.525 | |
| Product type | Wire end ferrules | |
| Design | With plastic collar | |
| Colour | Blue | |
| Conductor cross-section | 2.5 mm² | |
| Length | 10 mm | |
| AWG size | 14 | |
| Plastic collar material | Polypropylene | |
| Temperature resistance | Up to 105 °C | |
| Standards | AEH DIN 46228 | |
| DIN colour code | Yes | |
| Packaging unit | 1,000 pc(s) | |
| EAN | 4028177815834 |
Frequently Asked Questions
What is the Rittal AS 4051.525 used for?
The Rittal AS 4051.525 is a wire end ferrule used to terminate stranded conductors securely in electrical panels and industrial wiring systems.
What cable size does this ferrule support?
The ferrule is designed for conductors with a cross-section of 2.5 mm².
What colour is the AS 4051.525 ferrule?
The ferrule has a blue plastic collar according to the Rittal colour coding system.
How many ferrules are supplied?
The AS 4051.525 is supplied as a pack of 1,000 pieces.
Are these ferrules suitable for industrial control panels?
Yes, these ferrules are designed for professional electrical installations including control cabinets, automation systems and switchgear assemblies.
Trusted by Industrial Manufacturers Worldwide
Rittal wire end ferrules are trusted by panel builders and automation specialists to deliver reliable, consistent and professional electrical connections in industrial systems.
