Case Rittal AS 4055.522

Rittal AS 4055.522 is an enclosure accessory designed to create round splitter holes in sheet steel panels. It is intended for use with electrical cabinets and metal enclosures where precise, clean circular openings are required for cable passthroughs or mounting circular components.

Advantages

The tool produces consistent round holes in sheet steel, enabling neat cable entries and component installation. Its design supports straightforward use on standard enclosure materials, reducing the need for additional finishing. Lightweight construction facilitates handling during installation tasks.

Suitable for

Key specifications

How to use

Mark the desired position on the sheet steel panel, secure the panel to prevent movement, and align the punch over the marked spot. Apply steady force to create a clean round opening according to the tool manufacturer's recommended method. After punching, remove any burrs or sharp edges before installing cables or fittings.

Recommendations

Use appropriate personal protective equipment and clamp the panel firmly before punching. Verify material thickness compatibility and deburr the hole after cutting to ensure safe cable installation.