Rittal AS 4055.550 sheet metal punch with 50.5 mm round punch diameter designed for accurate enclosure and sheet metal fabrication applications.
£118.12
The Rittal AS 4055.550 is a precision round sheet metal punch designed for creating accurate circular cut-outs in electrical enclosures, control cabinets and sheet metal panels. As part of the Rittal Automation Systems tooling range, it provides professional panel builders and installers with a reliable solution for enclosure modification and cable entry preparation.
Featuring a triple splitting design, the AS 4055.550 enables efficient material cutting with reduced effort while producing clean and consistent openings. The punch is designed for professional fabrication environments where accuracy, repeatability and dependable tooling performance are essential.
With a punch diameter of 50.5 mm, the Rittal AS 4055.550 is suitable for producing larger round openings for industrial cable entries, glands and enclosure accessories. It is compatible with suitable Rittal punching systems for efficient electrical cabinet preparation.
Sheet metal punches allow electrical installers and panel builders to create accurate enclosure openings quickly and efficiently. The Rittal AS 4055.550 supports professional cabinet preparation by delivering clean round cut-outs for cable entry and component installation.
Designed for industrial automation and electrical engineering environments, this Rittal accessory helps maintain high-quality fabrication standards while improving installation efficiency during enclosure modification work.
| Manufacturer | Rittal |
|---|---|
| Series | Rittal Automation Systems |
| Model | AS 4055.550 |
| Product type | Sheet metal punch |
| Design | Round punch with triple splitting |
| Punch diameter | 50.5 mm |
| Application | Electrical enclosure and control cabinet fabrication |
| Machinable material | Sheet metal |
| Supplied components | Punch and die set |
The Rittal AS 4055.550 is used to create precise round openings in sheet metal enclosures and electrical control cabinets.
The AS 4055.550 creates a 50.5 mm round cut-out suitable for larger enclosure installation requirements.
The punch features a triple splitting design to improve cutting performance and reduce punching effort.
The punch is typically used for electrical enclosure fabrication, control cabinet assembly and industrial automation installations.
The tool is commonly used by panel builders, electrical engineers and industrial enclosure manufacturers.
Rittal sheet metal punches are trusted by electrical engineers and enclosure manufacturers for accurate, reliable and efficient cabinet fabrication work.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...