Why Choose the Rittal SK3237.718 Blue e+ Fan-and-Filter Unit?
The Rittal SK3237.718 is a compact and reliable Blue e+ fan-and-filter unit designed to provide efficient ventilation and thermal management for electrical enclosures and industrial control cabinets. As part of the advanced Rittal Blue e+ climate control accessory range, it delivers dependable airflow performance while helping protect sensitive electrical components from heat and contamination.
This fan-and-filter unit creates controlled airflow through the enclosure, allowing warm air to be removed while filtered ambient air is introduced to maintain suitable operating temperatures. Its compact construction enables easy integration into smaller cabinets and automation panels where space is limited.
With an airflow capacity of 20/25 m³/h, a 115 V AC single-phase supply and a compact enclosure format of 116.5 × 116.5 × 64.5 mm, the Rittal SK3237.718 is ideal for industrial applications requiring effective ventilation. The RAL 9005 black finish provides a professional appearance for specialised enclosure installations.
Key Advantages
Compact fan-and-filter ventilation solution for electrical enclosures.
20/25 m³/h airflow capacity for reliable cabinet ventilation.
115 V AC single-phase operation for straightforward installation.
Space-saving dimensions suitable for small control cabinets.
Integrated filtration helps reduce dust and airborne contaminants.
RAL 9005 black finish for specialised enclosure applications.
Key Features
Rittal SK3237.718 Blue e+ fan-and-filter unit.
Airflow rate: 20/25 m³/h.
115 V AC, 1-phase, 50/60 Hz supply.
Dimensions: 116.5 × 116.5 × 64.5 mm.
RAL 9005 black housing finish.
Integrated fan and filter assembly.
Designed for industrial enclosure ventilation and cooling applications.
Reliable Ventilation for Industrial Enclosures
Fan-and-filter units provide an economical method of maintaining enclosure temperatures by exchanging heated internal air with filtered ambient air. This helps prevent excessive heat build-up and supports the reliable operation of electrical and electronic components.
The Rittal SK3237.718 is designed for machine builders, control panel manufacturers and industrial engineers requiring a compact ventilation solution for automation systems, switchgear and electrical cabinets.
Typical Applications
Industrial control cabinets.
Automation and machine-building panels.
Electrical distribution enclosures.
Small switchgear cabinets.
Production equipment control systems.
Industrial enclosure cooling applications.
Technical Specifications
Manufacturer
Rittal
Series
Blue e+ Fan-and-Filter Units
Model
SK3237.718
Product type
Fan-and-filter unit
Airflow
20/25 m³/h
Rated voltage
115 V AC
Input phases
1-phase
Frequency
50 / 60 Hz
Height
116.5 mm
Width
116.5 mm
Depth
64.5 mm
Dimensions (H × W × D)
116.5 × 116.5 × 64.5 mm
Colour
RAL 9005
Frequently Asked Questions
What is the Rittal SK3237.718 used for?
The Rittal SK3237.718 is used to provide filtered ventilation and airflow management for electrical enclosures and industrial control cabinets.
What airflow does the SK3237.718 provide?
The fan-and-filter unit provides an airflow capacity of 20/25 m³/h.
What supply voltage does the SK3237.718 require?
The unit operates from a 115 V AC single-phase supply at 50/60 Hz.
What are the dimensions of the SK3237.718?
The unit measures 116.5 × 116.5 × 64.5 mm.
Where is the SK3237.718 installed?
The fan-and-filter unit is installed on electrical enclosures and control cabinets to provide filtered airflow and support thermal management.
Trusted by Industrial Engineers Worldwide
Rittal Blue e+ ventilation products are trusted by industrial engineers and panel builders to maintain reliable enclosure temperatures, protect electrical equipment and improve system availability.
Manufacturer
Rittal
Series
Blue e+ Fan-and-Filter Units
Model
SK3237.718
Product type
Fan-and-filter unit
Airflow
20/25 m³/h
Rated voltage
115 V AC
Input phases
1-phase
Frequency
50 / 60 Hz
Height
116.5 mm
Width
116.5 mm
Depth
64.5 mm
Dimensions (H × W × D)
116.5 × 116.5 × 64.5 mm
Colour
RAL 9005
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...