Rittal SK3239.710 Blue e+ fan-and-filter unit providing 110/125 m³/h filtered airflow from a 115 V single-phase 50/60 Hz supply in a compact 204 x 204 x 105 mm RAL 7035 housing.
£152.86
The Rittal SK3239.710 is a compact Blue e+ fan-and-filter unit designed to provide reliable filtered ventilation for electrical enclosures, control cabinets and industrial automation equipment. Combining effective enclosure cooling with Rittal's modern fan-and-filter design, it helps remove excess heat while reducing the ingress of airborne dust and contamination.
Designed for a 115 V AC single-phase, 50/60 Hz supply, the SK3239.710 provides an airflow of 110 m³/h at 50 Hz and 125 m³/h at 60 Hz. The Blue e+ design uses diagonal fan technology to provide improved pressure stability and consistent airflow, supporting reliable cooling of heat-generating electrical and electronic components.
Measuring 204 × 204 × 105 mm and finished in RAL 7035 light grey, the SK3239.710 integrates neatly into industrial enclosure systems. Its tool-free mounting concept and accessible louvred grille simplify installation and routine filter maintenance, making it a practical ventilation solution for machinery, automation and electrical control applications.
Fan-and-filter units cool electrical enclosures by drawing cooler ambient air through a filter and circulating it around heat-generating components. The warmed air is then discharged through a suitable outlet filter, helping maintain acceptable internal temperatures without requiring a refrigerant-based cooling system.
The Rittal Blue e+ fan-and-filter design combines effective dust filtration with optimised airflow characteristics. This makes the SK3239.710 well suited to control cabinets containing PLCs, power supplies, motor-control equipment and other industrial electronics where reliable ventilation and straightforward maintenance are important.
| Manufacturer | Rittal |
|---|---|
| Series | SK Blue e+ |
| Model | SK3239.710 |
| Article number | 3239710 |
| Product type | Fan-and-filter unit |
| Mounting type | Enclosure wall mounting |
| Rated operating voltage | 115 V AC |
| Input phases | Single-phase, 1~ |
| Frequency | 50/60 Hz |
| Airflow | 110 m³/h at 50 Hz / 125 m³/h at 60 Hz |
| Protection rating | IP54 |
| Width | 204 mm |
| Height | 204 mm |
| Depth | 105 mm |
| Mounting cut-out | 177 × 177 mm |
| Housing material | Plastic |
| Colour | RAL 7035 light grey |
| Fan technology | Diagonal fan |
| Cooling principle | Filtered forced-air ventilation |
The SK3239.710 provides filtered forced-air cooling for electrical enclosures and industrial control cabinets, helping remove excess heat while limiting the ingress of airborne dust.
The fan-and-filter unit provides an airflow of 110 m³/h at 50 Hz and 125 m³/h at 60 Hz.
The SK3239.710 is designed for a 115 V AC single-phase supply operating at 50/60 Hz.
The unit measures 204 mm wide × 204 mm high × 105 mm deep, making it suitable for compact enclosure ventilation installations.
The fan-and-filter unit is finished in RAL 7035 light grey, matching the commonly used finish of Rittal industrial enclosures and control cabinets.
Rittal Blue e+ fan-and-filter units provide dependable filtered ventilation for industrial enclosures, combining effective airflow, straightforward installation and convenient maintenance for machinery and automation applications.
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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...