Rittal SK Pleated Filter IP54 for 3240/3241, Pack of 5 (3172120)

Maintenance technicians servicing control cabinets in dusty production halls rely on the Rittal SK pleated filter to keep fan-and-filter units running efficiently and protect sensitive electronics from coarse dust. This pack of five replacement filters fits Rittal SK fan-and-filter units 3240.XXX and 3241.XXX, restoring IP54 protection when installed.

Key specifications

• Filter class: G3 (EN 779)
• Filter medium: progressively structured synthetic fibre with thermally bonded special coating
• Dimensions per filter: 292 x 292 x 17 mm
• Pack quantity: 5 pieces
• Colour: white
• Mounting type: insertable
• Temperature resistance: up to 100°C
• Fire protection class: F1 (DIN 53438)
• Material properties: non-hygroscopic, self-extinguishing

Why choose it

The G3 filter medium captures coarse dust particles, extending the service life of fan-and-filter units and reducing maintenance downtime. The thermally bonded coating ensures stable pleat geometry for consistent airflow and filtration performance.

Ideal use cases

• Replacement filters for Rittal SK fan-and-filter units in industrial enclosures
• Environments with coarse dust, such as woodworking, metalworking, or packaging facilities
• Preventive maintenance programs for control cabinets and switchgear

Good to know

Recommended change interval is 6–12 months depending on ambient air quality. The filter medium is non-hygroscopic and self-extinguishing, contributing to safe operation in industrial settings.