Fan kit Rittal SK 3243.708 – built-in AC fan, airflow 590 m³/h, plastic housing, black

Rittal SK 3243.708 is a compact built-in AC fan unit designed for tool-free mounting on flat surfaces of enclosures and control cabinets. The unit has a plastic black housing and provides an airflow of 590 m³/h, offering a practical solution for improving ventilation and temperature control in electrical and electronic cabinets, server racks and industrial enclosures. The protection rating is IP54, making it suitable for environments with dust and splashing water.

Advantages

The fan kit combines a single-piece plastic housing with straightforward installation that requires no special tools. With an airflow of 590 m³/h and IP54 protection, it balances effective air exchange and basic environmental protection. Its compact form factor and black finish allow discrete integration into existing racks and cabinets.

Suitable for

• Ventilation of electrical and electronic control cabinets
• Cooling server racks and network enclosures
• Temperature control in industrial housings and small machinery cabinets

When it may not be suitable

This built-in AC fan is intended for cabinets and enclosures where an airflow of around 590 m³/h meets cooling needs; it may not be sufficient for large rooms or high-heat equipment requiring much greater ventilation capacity. It is a single-unit plastic housing design and therefore may not provide the higher mechanical robustness or corrosion resistance required in very aggressive or outdoor environments beyond IP54.

Key specifications

• Airflow: 590 m³/h
• Housing material: plastic
• Colour: black
• Protection class: IP54
• Mounting: built-in, tool-free on flat surfaces

How to use

Cut or prepare a compatible cut-out in the enclosure panel according to the unit's fit dimensions, position the fan kit into the opening and secure it using the tool-free mounting features. Connect the AC power supply following the cabinet's electrical guidelines and ensure correct wiring to the fan terminals. Verify airflow direction and test operation, checking for secure sealing around the mounting to maintain the enclosure's protection level.

What to consider before purchase

• Confirm that 590 m³/h airflow is sufficient for your cabinet size and heat load
• Check that mounting cut-out and panel thickness are compatible with a built-in plastic housing
• Ensure IP54 protection rating meets the environmental conditions where the unit will operate

Usage recommendations

Position the fan to promote sensible airflow path through the enclosure (intake and exhaust), keep filters clean if fitted, and schedule periodic inspections to maintain performance and the IP54 protection level.