The Rittal SK 3238.400 is a specially designed exhaust filter with integrated EMC function (Electromagnetic Compatibility) for the Blue e+ fan filter series 3238.8xx. It enables efficient air purification in the exhaust airflow of control cabinets by retaining fine particles, dust, and other contaminants. This significantly increases the longevity of sensitive components such as sensors, circuit boards, and electronic parts by preventing contamination. The filter unit is finished in RAL 7035 (Gray), allowing visual harmonization with other control cabinet components and enhancing the industrial appearance. With dimensions of 148.5 mm (width) x 148.5 mm (height), the filter fits precisely into the designated mounting openings of the corresponding fans, ensuring secure and maintenance-friendly installation. The EMC filter function reduces electromagnetic interference, which is particularly beneficial in sensitive industrial environments.

Technical Data

• Type: SK Blue e+ exhaust filter
• EMC filter: Yes
• Compatible with: Fan filters 3238.8xx
• Dimensions (W x H x D): 148.5 mm x 148.5 mm x 34.2 mm
• Mounting cutout (opening) W x H: 124 mm x 124 mm
• Color: RAL 7035
• Application: Control cabinet climate control, air purification in exhaust airflow
• Mounting: Wall mounting
• Weight (gross): 0.217 kg
• Protection rating IP: IP 54 with nonwoven filter; IP 56 with nonwoven filter and spray hood
• Protection rating NEMA: Type 12 with nonwoven filter; Type 3, 3R, 4, 4X with nonwoven filter and spray hood