Why Choose the Rittal SK3304.508 RTT Blue e+ Wall-Mounted Cooler?
The Rittal SK3304.508 is a high-efficiency Blue e+ wall-mounted cooling unit designed to provide reliable thermal management for industrial electrical enclosures and control cabinets. Featuring advanced cooling technology and an eComfort controller, it delivers precise temperature control while improving energy efficiency and operational reliability.
As part of the innovative Rittal Blue e+ cooling unit range, this enclosure cooler combines intelligent control functions with robust construction for demanding industrial environments. The integrated controller enables efficient operation while helping protect sensitive electrical components from excessive heat and temperature fluctuations.
With a cooling capacity of 1000 W, a 230 V AC supply and NEMA 3R/4 protection, the SK3304.508 is suitable for industrial control cabinets, outdoor-rated enclosures and automation systems requiring dependable climate control performance.
Key Advantages
Advanced Rittal Blue e+ wall-mounted cooling technology.
1000 W cooling capacity for effective enclosure heat removal.
Integrated eComfort controller for efficient temperature management.
NEMA 3R/4 protection for demanding enclosure applications.
UL Listed for approved industrial installations.
Energy-efficient operation reduces running costs.
Key Features
Rittal RTT Blue e+ cooling unit series.
1000 W rated cooling output.
230 V AC operating voltage.
Integrated eComfort controller.
NEMA 3R/4 enclosure protection rating.
UL Listed design.
Wall-mounted installation format.
Intelligent climate control for industrial enclosures.
Advanced Cooling Performance for Industrial Enclosures
The Rittal SK3304.508 Blue e+ wall-mounted cooler provides efficient heat management by maintaining stable enclosure temperatures and protecting critical electrical components. Its intelligent control system optimises cooling performance while reducing unnecessary energy consumption.
Designed for modern industrial automation environments, the Blue e+ series combines reliable cooling, smart monitoring and durable enclosure compatibility to support long-term system performance.
The SK3304.508 is a Blue e+ wall-mounted cooling unit designed to provide active cooling for industrial electrical enclosures and control cabinets.
What cooling capacity does the SK3304.508 provide?
The unit provides a rated cooling capacity of 1000 W.
What supply voltage does the SK3304.508 require?
The cooling unit operates from a 230 V AC supply.
What protection rating does the SK3304.508 have?
The unit provides NEMA 3R/4 protection and is UL Listed for suitable industrial applications.
What controller is included with this cooling unit?
The SK3304.508 features an integrated eComfort controller for intelligent enclosure temperature management.
Trusted by Industrial Automation Professionals
Rittal Blue e+ cooling units are trusted by engineers and machine builders worldwide for efficient enclosure climate control, intelligent operation and reliable industrial performance.
Manufacturer
Rittal
Series
Blue e+ Cooling Units
Model
SK3304.508
Product type
Wall-mounted cooling unit
Cooling capacity
1000 W
Supply voltage
230 V AC
Controller
eComfort controller
Protection rating
NEMA 3R/4
Certification
UL Listed
Mounting type
Wall mounting
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.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...