Dust filter Rittal SK 3286.410

The Rittal SK 3286.410 dust filter provides reliable particulate filtration for electrical enclosures and control cabinets. Constructed from aluminum with compact external dimensions of 344 mm width, 10 mm depth and 268 mm height, the filter is engineered to fit into rack and enclosure openings where controlled airflow and protection from dust are required. At approximately 380 g, it offers a lightweight solution that helps preserve internal components, reduce maintenance and extend service intervals for fans and cooling systems.

Advantages

The aluminum frame ensures mechanical stability and corrosion resistance for long-term use in industrial environments. Its slim profile and standardized dimensions simplify installation and replacement in many enclosure designs. The filter media captures dust and debris, protecting sensitive electronic and control components from contamination while maintaining sufficient airflow for cooling systems.

Suitable for

• Protection of electrical enclosures and control cabinets from dust ingress
• Use in industrial racks and machinery housings with airflow requirements
• Replacement filter element for ventilation openings of compatible enclosures
• Applications where lightweight, corrosion-resistant filter frames are preferred

Key specifications

• Material: aluminum frame with particulate filter media
• External dimensions (W × D × H): 344 × 10 × 268 mm
• Weight: approx. 380 g
• Form factor: slim rectangular filter for enclosure ventilation openings
• Function: dust and debris filtration while allowing cooling airflow

How to use

Install the filter into the enclosure ventilation opening or filter holder that matches the specified dimensions and form factor. Ensure the sealing surfaces are clean and that the filter is seated evenly to prevent bypass. Replace the filter at regular intervals or when visible dust accumulation increases pressure drop and decreases airflow; follow the enclosure or system maintenance schedule. For safe handling, avoid bending the frame and clean mounting surfaces before insertion.

Usage recommendations

Inspect the filter periodically during routine maintenance and replace it when soiled to maintain proper airflow and thermal management. Use in environments compatible with aluminum components and avoid exposure to aggressive chemicals that could attack the frame or filter media.