Why Choose the Rittal SK3240.400 Blue e+ EMC Outlet Filter?
The Rittal SK3240.400 is a high-quality Blue e+ EMC outlet filter designed for use with Rittal fan-and-filter units to provide reliable airflow management and enclosure protection in industrial environments. As part of the advanced Rittal Blue e+ cooling accessory range, it supports efficient ventilation while helping maintain electromagnetic compatibility requirements in sensitive electrical installations.
This outlet filter is specifically designed for compatibility with Rittal 3240.8XX and 3241.8XX EMC fan-and-filter units, providing a precise fit and professional enclosure finish. The filter design helps reduce dust ingress while allowing effective airflow through control cabinets and automation enclosures.
With a compact format of 255 × 255 mm and a RAL 7035 finish, the SK3240.400 is suitable for industrial control panels, machine enclosures and electrical cabinets requiring dependable EMC-compatible ventilation.
Key Advantages
Designed for Rittal Blue e+ EMC fan-and-filter cooling systems.
Compatible with 3240.8XX and 3241.8XX fan-and-filter units.
255 × 255 mm outlet format for larger enclosure applications.
RAL 7035 finish matches standard Rittal enclosure systems.
Supports efficient airflow and contamination control.
Provides a reliable accessory solution for industrial thermal management.
Key Features
Rittal Blue e+ EMC outlet filter series.
Outlet filter for EMC fan-and-filter units.
Compatible with Rittal 3240.8XX and 3241.8XX units.
Dimensions: 255 × 255 mm.
RAL 7035 colour finish.
Designed for industrial enclosure ventilation systems.
Helps maintain clean and controlled airflow conditions.
Reliable EMC Airflow Management for Industrial Enclosures
The Rittal SK3240.400 outlet filter helps maintain effective enclosure cooling by providing a controlled airflow path for compatible EMC fan-and-filter units. Efficient filtration supports protection of electrical components and improves the reliability of industrial automation systems.
Designed for modern industrial control cabinets, the Blue e+ EMC outlet filter range provides dependable solutions for panel builders and engineers requiring efficient thermal management, EMC compatibility and professional enclosure installation.
Typical Applications
Industrial control cabinets and automation enclosures.
Machine building and OEM electrical systems.
PLC cabinets and control panels.
EMC-sensitive electrical installations.
Manufacturing and production equipment.
Electrical cabinets fitted with Rittal Blue e+ cooling systems.
Technical Specifications
Manufacturer
Rittal
Series
Blue e+
Model
SK3240.400
Product type
EMC outlet filter for fan-and-filter units
Compatible units
3240.8XX / 3241.8XX
Height
255 mm
Width
255 mm
Colour
RAL 7035
Application
Electrical enclosure cooling and ventilation
Frequently Asked Questions
What is the Rittal SK3240.400 used for?
The Rittal SK3240.400 is an EMC outlet filter designed for Rittal Blue e+ fan-and-filter units to provide filtered airflow in electrical enclosures.
Which Rittal units are compatible with the SK3240.400?
The SK3240.400 is compatible with Rittal 3240.8XX and 3241.8XX EMC fan-and-filter units.
What are the dimensions of the SK3240.400?
The outlet filter has dimensions of 255 × 255 mm.
What colour is the Rittal SK3240.400?
The SK3240.400 features a RAL 7035 finish.
Where is the SK3240.400 installed?
The outlet filter is installed on industrial electrical enclosures and control cabinets fitted with compatible Rittal Blue e+ EMC fan-and-filter systems.
Trusted by Industrial Engineers Worldwide
Rittal Blue e+ EMC cooling accessories are widely used in industrial automation applications to provide efficient enclosure ventilation, reliable thermal management and professional cabinet installation solutions.
Manufacturer
Rittal
Series
Blue e+
Model
SK3240.400
Product type
EMC outlet filter for fan-and-filter units
Compatible units
3240.8XX / 3241.8XX
Height
255 mm
Width
255 mm
Colour
RAL 7035
Application
Electrical enclosure cooling and ventilation
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...