

The outlet filter is used in conjunction with the corresponding fan-and-filter unit to dissipate heat loss from enclosures, ventilate the enclosure and protect temperature-sensitive components. This is achieved through the direct infeed of ambient air, the temperature of which must be lower than the permissible internal temperature of the enclosure.
Item No :
SK 3243308Material :
PlasticOrder(MOQ) :
1 pc(s).Color :
RAL 7035Weight :
0.94 kgThe Rittal SK 3243308 is the RAL 9005 black Blue e+ outlet filter for SK 3243.7xx, 3243.9xx, 3244.7xx, 3244.9xx and 3245.9xx fan-and-filter units. It provides the filtered outlet of an enclosure ventilation system. A matching powered fan supplies cooler ambient air, while warm air exits through the grille to help dissipate heat from the equipment inside.
| Article no.: | SK 3243308 |
| Product | Blue e+ outlet filter |
| Version | Wall-mounted |
| Dimensions | Width: 323 mm (12.7 in) Height: 323 mm (12.7 in) Depth: 44.7 mm (1.76 in) |
| Mounting cut-out | Width: 292 mm (11.5 in) Height: 292 mm (11.5 in) |
| Suitable for model no. | SK 3243.7xx/3243.9xx/3244.7xx/3244.9xx/3245.9xx |
| Benefits | Tool-free mounting Optimized snap hooks for faster enclosure installation Opening louvred grille for easier filter changes |
| Material | Plastic |
| Color | RAL 9005 |
| Supply includes | Outlet filter Pleated filter |
| Protection category NEMA | Type 12 with chopped-fibre filter or pleated filter Type 3, 3R, 4 and 4X with chopped-fibre filter or pleated filter and hose-proof hood |
| IP protection category to IEC 60529 | IP54 with chopped-fibre filter or pleated filter IP55 with pleated filter and absorber mat IP56 with chopped-fibre filter or pleated filter and hose-proof hood |
| Packaging unit | 1 pc(s). |
| Net weight | 0.94 kg |
| Gross weight | 0.95 kg |
| Customs tariff number | 39269097 |
| EAN | 4028177998322 |
| ETIM 9 / ETIM 8 | EC002513 |
| ECLASS 8.0 | 27180706 |
Choose SK 3243308 when a compatible Blue e+ SK 3243, SK 3244 or SK 3245 fan requires a RAL 9005 black outlet grille. Its 323 × 323 mm face covers a 292 × 292 mm mounting cut-out. Confirm the panel opening and external grille clearance, particularly when replacing an outlet from an older fan family.
The supplied pleated filter sits behind an opening louvred grille so maintenance staff can reach it for inspection and replacement. Optimized snap hooks allow tool-free installation in a correctly prepared panel. The black finish may also match dark enclosure or machine designs.
With the pleated filter, Rittal lists IP54 and NEMA Type 12. The specified IP55 configuration adds an absorber mat; IP56 and NEMA Type 3/3R/4/4X require a filter and compatible hose-proof hood. Confirm the completed arrangement and size the powered fan for the enclosure's heat load.
| Article number | Use it when | Do not treat as interchangeable when |
|---|---|---|
| SK 3243308 | The listed SK 3243.7xx/.9xx, 3244.7xx/.9xx or 3245.9xx fan uses a black RAL 9005 grille. | The enclosure calls for a light-grey outlet or a different fan platform. |
| SK 3243300 | The same Blue e+ fan family and 292 × 292 mm cut-out require a RAL 7035 light-grey grille. | The machine finish schedule specifies RAL 9005 black. |
| SK 3243200 | A standard outlet is specified for an older SK 3243.1xx/.5xx, 3244.1xx/.5xx or 3245.5xx fan family. | The fan and enclosure specification call for this Blue e+ outlet version. |
| Item | Relevant customer requirement |
|---|---|
| Pleated replacement filter | Inspect the pleated filter as site dust builds up. Confirm the correct replacement medium for the 323 mm Blue e+ outlet before ordering. |
| SK 3243.080 stainless steel hose-proof hood 350 × 480 × 110 mm |
For a specified IP56 or NEMA Type 3/3R/4/4X arrangement, check the complete filter-and-hood assembly and exterior clearance. Confirm hood compatibility for the precise fan family, especially SK 3245. |
| Absorber mat | Rittal specifies IP55 when a pleated filter is used with an absorber mat. Confirm the matching accessory and assembly requirements for the installation. |
For model confirmation or quotation, send: the powered fan article number, enclosure heat loss, maximum ambient temperature, permitted internal temperature, required IP/NEMA rating, installation drawing, quantity and delivery destination. These details allow the outlet, airflow and protection arrangement to be checked together.
View the official Rittal SK 3243308 product page →