SK 3237300 Blue e+ outlet filter

The Rittal Blue e+ outlet filter SK 3237300 is intended for enclosure ventilation systems using a matching SK 3237.7xx fan-and-filter unit. As the passive exhaust side of the airflow path, it is a practical choice for panel builders and maintenance teams that need filtered air discharge without adding another powered fan. Tool-free mounting helps simplify installation, while the opening louvred grille gives technicians easier access to the filter mat during routine maintenance. For applications where enclosure protection is important, the standard filter configuration supports IP54 and NEMA Type 12 requirements.

 

Article no.:	SK 3237300
Product	Blue e+ outlet filter
Version	Wall-mounted
Dimensions	Width: 116.5 mm (4.59 in) Height: 116.5 mm (4.59 in) Depth: 33.2 mm (1.31 in)
Mounting cut-out	Width: 92 mm (3.62 in) Height: 92 mm (3.62 in)
Suitable for model no.	SK 3237.7xx
Benefits	Tool-free mounting Optimized snap hooks for faster enclosure installation Opening louvred grille for easier filter changes
Material	Plastic
Color	RAL 7035
Supply includes	Outlet filter Chopped-fibre filter mat
Protection category NEMA	Type 12 with chopped-fibre filter Type 3 and 3R with chopped-fibre filter and hose-proof hood
IP protection category to IEC 60529	IP54 with chopped-fibre filter IP56 with chopped-fibre filter and hose-proof hood
Packaging unit	1 pc(s).
Net weight	0.12 kg
Gross weight	0.155 kg
Customs tariff number	39269097
EAN	4028177998438
ETIM 9 / ETIM 8	EC002513
ECLASS 8.0	27180706

When SK 3237300 Is the Right Choice

SK 3237300 is suited to control cabinets and industrial enclosures using a Blue e+ SK 3237.7xx fan-and-filter unit where a passive exhaust opening is required. The 92 × 92 mm mounting cut-out makes it particularly relevant for new cabinet builds or replacement work already designed around this opening size.

It is a practical choice when maintenance access matters. The snap-in mounting avoids separate fastening hardware during installation, while the opening louvred grille gives technicians direct access to the filter mat during routine service.

For installations requiring IP54 or NEMA Type 12 protection, the supplied chopped-fibre filter mat can be used in the standard configuration. Where hose-directed water is part of the operating or cleaning environment, the installation should instead be evaluated with the appropriate hose-proof hood for the required IP56 or NEMA Type 3/3R arrangement.

Before Replacing Another SK 3237 Outlet Filter

Maintenance Parts and IP56 Option

Who Typically Needs SK 3237300

• Panel builders specifying a passive outlet for an enclosure using a Blue e+ SK 3237.7xx fan-and-filter unit.
• Maintenance teams replacing an existing SK 3237300 and needing to confirm the 92 × 92 mm cut-out, enclosure protection and matching fan family before ordering.
• Machine builders and OEMs that need a compact wall-mounted exhaust filter with tool-free installation and straightforward filter-mat access.
• Plants with dusty operating areas where the outlet filter mat will be inspected and replaced as part of routine enclosure maintenance.
• Projects requiring IP54 or NEMA Type 12 protection, or installations that may be upgraded with the appropriate hood where IP56 or NEMA Type 3/3R protection is required.

Approvals

Downloads

View the official Rittal SK 3237300 product page →