Rittal SK3244.740 Blue e+ fan-and-filter unit with 867/910 m³/h airflow, 400 V three phase supply and compact design for industrial enclosure ventilation.
£326.19
The Rittal SK3244.740 is a powerful Blue e+ fan-and-filter unit designed to provide efficient enclosure ventilation and reliable thermal management for industrial control cabinets and electrical enclosures. As part of the innovative Rittal Blue e+ climate control series, it delivers high airflow performance with robust construction and simplified installation.
This fan-and-filter unit uses advanced diagonal fan technology to maintain stable airflow and improve cooling efficiency inside enclosures. The integrated filter system helps protect electrical components from dust and contaminants while supporting reliable operation in demanding industrial environments.
With an airflow capacity of 867/910 m³/h and a 400 V AC three-phase supply, the SK3244.740 is suitable for cooling larger electrical enclosures, automation cabinets and industrial control systems. Its compact 323 × 323 × 156 mm design enables space-efficient wall mounting while providing effective heat removal.
The Rittal SK3244.740 fan-and-filter unit provides dependable forced ventilation to control enclosure temperatures and protect sensitive electrical components from excessive heat. By maintaining continuous airflow, it supports improved equipment reliability and longer component service life.
The Blue e+ series is engineered for modern industrial applications where efficient thermal management, straightforward installation and dependable operation are essential. Its robust design makes it suitable for automation, manufacturing and control cabinet environments.
| Manufacturer | Rittal |
|---|---|
| Series | Blue e+ Fan-And-Filter Units |
| Model | SK3244.740 |
| Product type | Fan-and-filter unit |
| Air throughput | 867/910 m³/h |
| Rated operating voltage | 400 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP54 |
| Material | Plastic |
| Colour | RAL 7035 |
| Mounting type | Wall mounting |
| Dimensions (H × W × D) | 323 × 323 × 156 mm |
The SK3244.740 is a fan-and-filter unit designed to provide forced ventilation and cooling for industrial electrical enclosures and control cabinets.
The unit provides approximately 867 m³/h at 50 Hz and 910 m³/h at 60 Hz airflow performance.
The unit operates from a 400 V AC three-phase supply at 50/60 Hz.
The SK3244.740 provides IP54 protection for suitable enclosure cooling applications.
The unit is typically installed on the wall of industrial enclosures and control cabinets to provide effective ventilation and thermal management.
Rittal Blue e+ fan-and-filter units are trusted by engineers and machine builders worldwide for reliable enclosure cooling, efficient airflow management and long-term industrial performance.
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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...