Rittal SK3238.025 is a 114 x 114 x 14 mm IP55 pleated filter for compatible 3238.7xx fan-and-filter units and 3238.3xx outlet filters, providing increased airflow and improved dust filtration compared with conventional chopped-fibre filter mats.
£33.55
The Rittal SK3238.025 is a high-quality IP55 pleated filter designed for compatible Rittal 3238.7xx fan-and-filter units and 3238.3xx outlet filters. Its advanced pleated construction provides improved filtration while maintaining a high volumetric airflow, helping industrial enclosure ventilation systems operate efficiently.
Compared with conventional chopped-fibre filter mats, Rittal's pleated filter technology allows a significant increase in airflow. This can improve the performance of compatible fan-and-filter equipment while helping reduce energy consumption. Improved filtration also means less dust reaches the enclosure interior, supporting reliable operation of sensitive electrical and electronic components.
The SK3238.025 measures 114 × 114 × 14 mm (W × H × D) and uses a polyester-based pleated filter with meltblown polycarbonate together with a 100% polyester absorber mat. When installed in a compatible fan-and-filter unit or outlet filter, it provides IP55 protection according to IEC 60529 and is supplied in packs of five.
Efficient forced-air cooling depends on maintaining sufficient airflow while preventing excessive dust from entering the electrical enclosure. The pleated structure of the Rittal SK3238.025 increases the available filtration surface and supports a higher volumetric airflow than conventional chopped-fibre filter mats, helping compatible fan-and-filter units maintain effective enclosure ventilation.
Improved filtration also reduces the amount of dust reaching PLCs, drives, power supplies and other sensitive components. By helping maintain cleaner enclosure conditions and extending filter service intervals, the SK3238.025 provides a practical upgrade for compatible Rittal 3238-series ventilation systems where IP55 protection is required.
| Manufacturer | Rittal |
|---|---|
| Series | SK |
| Model | SK3238.025 |
| Product type | Pleated filter |
| Design | For fan-and-filter units / outlet filters |
| Suitable for | 3238.3xx and 3238.7xx |
| Pleated filter material | Polyester-based, meltblown polycarbonate |
| Absorber mat material | 100% polyester |
| Colour | White |
| Width | 114 mm |
| Height | 114 mm |
| Depth | 14 mm |
| Dimensions (W × H × D) | 114 × 114 × 14 mm |
| Absorber mat dimensions (W × H) | 120 × 120 mm |
| Protection category | IP55 according to IEC 60529 when installed in a compatible fan-and-filter unit / outlet filter |
| Pack quantity | 5 pieces |
| Net weight | 0.1 kg per pack |
| Gross weight | 0.113 kg per pack |
| EMC compatibility | Not suitable for EMC fan-and-filter units |
| Approvals | CSA, UR + C-UR recognised |
| EAN | 4028177969117 |
The SK3238.025 is designed for compatible Rittal 3238.7xx fan-and-filter units and 3238.3xx outlet filters.
The SK3238.025 provides IP55 protection according to IEC 60529 when correctly installed in a compatible fan-and-filter unit or outlet filter.
The pleated filter measures 114 × 114 × 14 mm (W × H × D). Its associated absorber mat measures 120 × 120 mm.
The pleated filter provides increased volumetric airflow compared with conventional chopped-fibre filter mats while offering improved filtration. This can improve compatible equipment performance, reduce energy consumption, limit dust inside the enclosure and extend maintenance intervals.
No. Rittal specifies that the SK3238.025 is not suitable for use with EMC fan-and-filter units.
Rittal filter technology helps panel builders, machine builders and automation engineers maintain effective enclosure airflow while reducing dust contamination and supporting reliable operation of temperature-sensitive industrial equipment.
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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...