Why Choose the Rittal AS4051.551 Wire End Ferrules?
The Rittal AS4051.551 is a high-quality wire end ferrule on belt designed to provide secure, professional termination of stranded conductors in industrial control panels, switchgear and automation systems. Suitable for 1.5 mm² conductors (AWG 16), it protects wire strands while ensuring low-resistance electrical connections and reliable long-term performance.
Manufactured from galvanically tin-plated electrolytic copper (E-Cu) with a durable polypropylene insulating collar, the ferrule offers excellent conductivity, corrosion resistance and dependable mechanical strength. The black DIN colour-coded collar simplifies conductor identification during installation and maintenance.
Supplied in a convenient taped format with 4,000 ferrules per pack, the AS4051.551 is ideal for automated crimping machines, enabling fast, consistent wiring for OEM manufacturers, panel builders and industrial automation professionals.
Key Advantages
- Professional wire end ferrules on belt for automated wire processing.
- 1.5 mm² conductor capacity (AWG 16).
- 8 mm ferrule length for secure electrical termination.
- Tin-plated copper construction provides excellent conductivity.
- Black polypropylene collar compliant with DIN colour coding.
- Supplied in packs of 4,000 pieces for high-volume production.
Key Features
- Rittal AS wire end ferrule range.
- 1.5 mm² nominal conductor size.
- AWG 16 equivalent.
- 8 mm sleeve length.
- Galvanically tin-plated electrolytic copper sleeve.
- Black polypropylene insulating collar.
- Heat resistant up to 105 °C.
- Taped format for automatic crimping machines.
Reliable Wire Termination for Industrial Wiring
Wire end ferrules such as the Rittal AS4051.551 provide secure termination of stranded conductors while preventing strand damage and ensuring reliable, low-resistance electrical connections. They improve installation quality, simplify maintenance and enhance long-term reliability in industrial electrical systems.
Its taped reel format is specifically designed for automated wire processing and crimping equipment, helping manufacturers improve production efficiency while maintaining consistent wiring quality across high-volume panel building operations.
Typical Applications
- Industrial control panel manufacturing.
- Electrical cabinet wiring.
- Switchgear assembly.
- Machine building and OEM production.
- Automated wire processing systems.
- Industrial automation installations.
