Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
AS4055.322 Rittal Sheet metal punch 22.2 x 22.2mm
Rittal AS4055.322 square sheet metal punch for producing 22.2 x 22.2 mm cut-outs in sheet steel up to 2 mm thick for enclosure and control-panel fabrication.
£283.51
Why Choose the Rittal AS4055.322 Sheet Metal Punch?
The Rittal AS4055.322 is a precision square sheet metal hole punch designed for producing clean 22.2 × 22.2 mm cut-outs in sheet steel. Part of the Rittal AS machining tool range, it provides a practical solution for preparing enclosure panels, control cabinets and other sheet-metal components for electrical and industrial installations.
Designed for efficient punching work, the AS4055.322 incorporates a side ejector for removing the waste piece and a die design intended to prevent jamming during operation. It can be used with a hydraulic punch system and is supplied with the principal components required for punching square openings.
The punch is suitable for machining sheet steel up to 2 mm thick and produces a precise 22.2 × 22.2 mm square cut-out. Its robust construction makes it well suited to enclosure modification, switchgear assembly and electrical panel-building applications.
Key Advantages
- Produces precise 22.2 × 22.2 mm square cut-outs.
- Suitable for sheet steel up to 2 mm thick.
- Designed for use with hydraulic punching equipment.
- Side ejector helps remove waste material efficiently.
- Die design helps prevent jamming during punching.
- Supplied in a plastic case with the required punching components.
Key Features
- Rittal AS machining tool range.
- 22.2 × 22.2 mm square punch size.
- Suitable for processing sheet steel.
- Maximum sheet-steel thickness: 2 mm.
- Hydraulic operation supported.
- Manual operation supported.
- Side waste ejector for easier removal of punched material.
- Supplied with male and female dies, tension bolts and hydraulic adaptor.
Efficient Square Cut-Outs for Enclosure Fabrication
Square hole punches are commonly used in electrical panel building and enclosure fabrication where accurate openings are required for switches, connectors, controls and other panel-mounted components. Using a dedicated punch provides a cleaner and more repeatable result than manually cutting the opening.
The Rittal AS4055.322 is engineered for this type of installation work, combining a defined 22.2 × 22.2 mm punch geometry with compatibility for sheet steel up to 2 mm thick. Its side ejector and anti-jamming design help improve productivity during repeated panel-processing operations.
Typical Applications
- Electrical control panel fabrication.
- Industrial enclosure modification.
- Switchgear and distribution cabinet preparation.
- Installation of square panel-mounted components.
- Machine-building and automation control cabinets.
- Workshop and electrical assembly operations.
Technical Specifications
Tick the specs you need, then view products that match.
| Accessory Type | Tools | |
|---|---|---|
| Manufacturer | Rittal | |
| Series | AS Machining Tools | |
| Model | AS4055.322 | |
| Product type | Square sheet metal hole punch | |
| Punch size | 22.2 × 22.2 mm | |
| Machinable material | Sheet steel | |
| Maximum sheet-steel thickness | 2 mm | |
| Hydraulic operation | Yes | |
| Manual operation | Yes | |
| Width | 22.2 mm | |
| Net weight | 0.7 kg | |
| Gross weight | 0.738 kg | |
| Pack quantity | 1 piece | |
| EAN | 4028177808393 | |
| Customs tariff number | 82073010 | |
| ETIM 9 classification | EC000156 |
Frequently Asked Questions
What is the Rittal AS4055.322 used for?
It is used to punch precise 22.2 × 22.2 mm square cut-outs in sheet steel for electrical enclosures, control panels and similar applications.
What size hole does the AS4055.322 produce?
The punch produces a square opening measuring 22.2 × 22.2 mm.
What material thickness can this punch handle?
The AS4055.322 is suitable for sheet steel with a maximum thickness of 2 mm.
Can the Rittal AS4055.322 be used hydraulically?
Yes. The punch supports hydraulic operation and is supplied with an adaptor for connection to suitable hydraulic punching equipment.
What is included with the punch?
The supply includes male and female dies, tension bolts, a lock nut, a pressure nut with ball bearing, a hydraulic adaptor and a plastic carrying case.
Trusted by Panel Builders and Electrical Engineers
Rittal AS machining tools are designed to support accurate and efficient enclosure processing, helping electrical engineers, panel builders and machine manufacturers create clean cut-outs for professional industrial installations.
