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AS4055.780 Rittal DIE 21,5 MM, ROUND FITO CW 120
Rittal AS4055.780 21.5 mm female die for punching round holes in copper busbars up to 12 mm thick when used with the corresponding Rittal male punch.
£77.89
Why Choose the Rittal AS4055.780 Female Die for Punching Busbars?
The Rittal AS4055.780 is a precision-engineered 21.5 mm female die designed for producing accurate round holes in copper busbars when used with the corresponding Rittal male punch. Developed for professional switchgear manufacturers, panel builders and OEMs, it ensures consistent punching performance and clean, burr-minimised hole production.
As part of the Rittal Automation Systems busbar machining range, the AS4055.780 is manufactured from hardened tool steel for durability and long service life. It supports efficient, repeatable busbar fabrication while maintaining the high dimensional accuracy required in modern electrical distribution and control panels.
Designed for punching busbars up to 12 mm thick, this 21.5 mm round female die is ideal for producing precise fixing and mounting holes used throughout industrial power distribution systems and control equipment.
Key Advantages
- Precision 21.5 mm round female die for busbar punching.
- Designed for use with the matching Rittal male punch.
- Produces clean, accurate holes with excellent repeatability.
- Suitable for busbars up to 12 mm material thickness.
- Hardened construction provides long operational life.
- Ideal for switchgear manufacture and professional panel building.
Key Features
- Manufacturer: Rittal
- Model: AS4055.780
- Product type: Female die for busbar punching
- Hole diameter: 21.5 mm
- Maximum material thickness: 12 mm
- Round punching profile.
- Designed for use with corresponding Rittal punch.
- Supplied as a single precision tool.
Reliable Busbar Punching for Professional Panel Building
Precision busbar tooling is essential for producing high-quality switchgear and power distribution assemblies. Using a correctly matched punch and die set creates accurate holes with minimal material distortion, improving assembly quality and reducing manufacturing time.
The Rittal AS4055.780 female die forms part of the Rittal Automation Systems busbar machining solution and is designed for reliable, repeatable operation in demanding industrial production environments.
Typical Applications
- Busbar fabrication.
- Electrical switchboard manufacturing.
- Power distribution systems.
- Industrial control panel construction.
- OEM machine building.
- Electrical assembly workshops.
Technical Specifications
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| Application | Busbar | |
|---|---|---|
| Device Type | Crimping die / die set | |
| Series | Automation Systems | |
| Product type | Female die | |
| Application | Punching round holes in busbars | |
| Hole diameter | 21.5 mm | |
| Maximum material thickness | 12 mm | |
| Shape | Round | |
| Pack quantity | 1 piece | |
| Net weight | Approx. 0.231 kg | |
| Gross weight | Approx. 0.272 kg | |
| EAN | 4028177920675 |
Frequently Asked Questions
What is the Rittal AS4055.780 used for?
It is a 21.5 mm female die used with the matching Rittal male punch to create round holes in copper busbars.
What hole size does this die produce?
The die produces a 21.5 mm diameter round hole.
What maximum busbar thickness can it punch?
The AS4055.780 is suitable for busbars up to 12 mm thick.
Can the die be used on its own?
No. It must be used together with the corresponding Rittal male punch as part of a complete punching system.
Where is this tool commonly used?
It is widely used in switchgear manufacturing, busbar fabrication and industrial control panel production.
Trusted by Panel Builders Worldwide
Rittal busbar punching tools are trusted by switchgear manufacturers, machine builders and industrial automation professionals for delivering precise, repeatable results in electrical panel production.
