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AS4051.750 Rittal Wire end ferrules According to Rittal colour code
Rittal AS 4051.750 wire end ferrules with blue plastic collar for 2.5 mm² conductors supplied on tape in a pack of 3,000 pieces.
Why Choose the Rittal AS 4051.750 Wire End Ferrules?
The Rittal AS 4051.750 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 professional cable preparation and consistent crimping performance for automation systems and enclosure assemblies.
These wire end ferrules feature a polypropylene plastic collar that guides the conductor into the contact sleeve while helping prevent strand separation during installation. The E-Cu contact sleeve is galvanically tin-plated to provide reliable electrical conductivity and long-term connection stability.
The Rittal AS 4051.750 is suitable for 2.5 mm² conductors, has an 8 mm ferrule length and is supplied on tape in a pack of 3,000 pieces for efficient processing with professional wire crimping machines. The blue insulation collar follows the Rittal colour coding system for easy conductor identification.
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 contact sleeve with galvanic tin plating for dependable electrical performance.
- Plastic collar improves wire insertion and supports secure crimp connections.
- Suitable for automated wire processing, industrial control cabinets and electrical panels.
Key Features
- Rittal AS accessory series.
- Model AS 4051.750.
- Blue plastic collar according to Rittal colour code.
- 2.5 mm² conductor cross-section.
- 8 mm ferrule length.
- AWG 14 compatible size.
- Manufactured from E-Cu, galvanically tin-plated.
- Plastic collar manufactured from polypropylene.
- Heat resistant up to 105 °C.
- Supplied taped for automated wire processing.
Professional Cable Termination for Industrial Wiring
Wire end ferrules provide a secure and repeatable method of preparing stranded conductors for connection into terminal blocks, circuit breakers and electrical components. By holding conductor strands together, they improve mechanical stability and help achieve reliable crimped connections.
The Rittal AS 4051.750 ferrules are designed for industrial panel builders, automation engineers and electrical installers requiring consistent wiring quality and efficient installation processes. Their taped delivery format makes them suitable for automated crimping equipment and high-volume production workflows.
Typical Applications
- Electrical control cabinets and switchgear assemblies.
- Industrial automation wiring.
- Machine building and OEM panel construction.
- PLC and control system installations.
- Automated wire processing systems.
- Professional electrical installation projects.
Technical Specifications
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| Colour Code | German colour code (DIN 46228-4) | |
|---|---|---|
| Colour | Blue | |
| Device Type | Single Insulated Ferrule | |
| Conductor Size | 2.5 mm² | |
| Pin Length (mm) | 8 mm | |
| Manufacturer | Rittal | |
| Series | AS Accessories | |
| Model | AS 4051.750 | |
| Product type | Wire end ferrules | |
| Design | With plastic collar | |
| Colour | Blue | |
| Conductor cross-section | 2.5 mm² | |
| Length | 8 mm | |
| AWG size | 14 | |
| Plastic collar material | Polypropylene | |
| Temperature resistance | Up to 105 °C | |
| Standards | AEH DIN 46228 | |
| Rittal colour code | Yes | |
| Delivery form | Taped | |
| Packaging unit | 3,000 pc(s) | |
| EAN | 4028177920019 |
Frequently Asked Questions
What is the Rittal AS 4051.750 used for?
The Rittal AS 4051.750 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 4051.750 ferrule?
The ferrule has a blue plastic collar according to the Rittal colour coding system.
How many ferrules are supplied?
The AS 4051.750 is supplied as a pack of 3,000 pieces on tape.
Are these ferrules suitable for automated crimping machines?
Yes, the AS 4051.750 is designed for professional wire processing applications using compatible crimping equipment.
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.
