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AS4055.540 Rittal Sheet metal punch 40.5mm
Rittal AS4055.540 round sheet metal punch with 40.5 mm diameter and triple splitting design for accurate cut-outs in steel sheet electrical enclosures.
£68.15
Why Choose the Rittal AS4055.540 Sheet Metal Punch?
The Rittal AS4055.540 is a professional round sheet metal punch designed for creating accurate circular cut-outs in steel sheet panels, electrical enclosures and industrial control cabinets. As part of the Rittal AS tool range, it provides reliable and efficient panel processing for electrical installers and control cabinet builders.
Featuring a triple splitting design, the AS4055.540 reduces the cutting force required during punching operations and helps produce clean, accurate openings. The punch is suitable for manual operation with a wrench or use with compatible hydraulic punching systems for professional enclosure fabrication.
With a punch diameter of 40.5 mm and compatibility with M40 thread applications, the Rittal AS4055.540 is ideal for preparing sheet steel panels for cable glands, fittings and electrical enclosure components.
Key Advantages
- Professional round sheet metal punch for accurate enclosure cut-outs.
- 40.5 mm cutting diameter suitable for M40 applications.
- Triple splitting design reduces punching effort.
- Suitable for manual wrench and hydraulic punching operations.
- Creates clean circular openings in sheet steel panels.
- Designed for industrial electrical installation and cabinet building.
Key Features
- Rittal AS sheet metal punch series.
- 40.5 mm round punch diameter.
- M40 thread compatibility.
- Triple splitting cutting design.
- Designed for sheet steel processing.
- Maximum machinable sheet steel thickness of 3 mm.
- Suitable for hydraulic bolt order number 4055.663.
- Supplied with female die and male die.
Reliable Panel Processing for Industrial Applications
Sheet metal punches provide a fast and accurate method for producing openings in electrical enclosures and control cabinets. The Rittal AS4055.540 enables installers to create consistent circular cut-outs for cable entries and mounted components while maintaining professional installation standards.
Designed for industrial electrical assembly environments, this tool combines precision cutting performance with flexible operation options, supporting efficient enclosure modification and panel manufacturing.
Typical Applications
- Electrical control cabinet assembly.
- Industrial enclosure modification.
- Cable gland installation preparation.
- Automation panel construction.
- Switchgear and electrical installation work.
- Machine building applications.
Technical Specifications
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| Accessory Type | Tools | |
|---|---|---|
| Manufacturer | Rittal | |
| Series | AS Sheet Metal Punches | |
| Model | AS4055.540 | |
| Product type | Round sheet metal punch | |
| Cut-out shape | Round | |
| Punch diameter | 40.5 mm | |
| Suitable thread | M40 | |
| Design | Triple splitting | |
| Machinable material | Sheet steel | |
| Maximum sheet steel thickness | 3 mm | |
| Operation | Wrench or hydraulic punch | |
| Included components | Female die and male die | |
| Packaging quantity | 1 piece | |
| Net weight | approx. 0.349 kg | |
| Gross weight | approx. 0.382 kg |
Frequently Asked Questions
What is the Rittal AS4055.540 used for?
The Rittal AS4055.540 is a round sheet metal punch used to create accurate circular openings in steel sheet electrical enclosures and control panels.
What size hole does this punch create?
The AS4055.540 creates a circular cut-out measuring 40.5 mm.
What material can the Rittal AS4055.540 process?
The punch is designed for sheet steel with a maximum machinable thickness of 3 mm.
What does the triple splitting design provide?
The triple splitting design helps reduce the force required during punching and supports clean, accurate cut-outs.
Can the AS4055.540 be used hydraulically?
Yes, the punch is suitable for hydraulic operation using a compatible hydraulic bolt system.
Trusted by Electrical Professionals Worldwide
Rittal tools and accessories are trusted by control panel builders and electrical engineers to deliver reliable enclosure processing, accurate installation and professional results.
