SK3332.540 Rittal Blue e cooling unit Wall-mounted 3.95 kW 400/460 V 3~ 50/60 Hz Sheet steel

SK3332.540 Rittal Blue e cooling unit Wall-mounted 3.95 kW 400/460 V 3~ 50/60 Hz Sheet steel

Rittal SK3332.540 Blue e wall-mounted cooling unit with 3.95 kW cooling capacity designed for reliable climate control of industrial electrical enclosures.

SKU: SK3332.540Alt SKU: 3332540MPN: SK3332.540
Price
List Price £4,562.60 ex VAT
Your Price (ex VAT)
£4,562.60
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £4,562.60
Trade pricing is personalised to your account

Manufacturer Lead Time

£4,562.60

Why Choose the Rittal SK3332.540 Blue e Wall-Mounted Cooling Unit?

The Rittal SK3332.540 is a reliable and energy-efficient Blue e wall-mounted cooling unit designed for effective climate control of industrial electrical enclosures and control cabinets. As part of the advanced Rittal Blue e cooling unit series, it provides dependable heat removal to protect automation, switchgear and electrical components from excessive operating temperatures.

This wall-mounted cooling unit combines efficient cooling performance with a robust sheet steel enclosure design, making it suitable for industrial applications where reliable thermal management is essential. The external circuit configuration supports effective heat dissipation while maintaining protection of sensitive internal equipment.

With a cooling output of 3.95 kW and operation from a 400/460 V AC three-phase supply, the SK3332.540 is ideal for electrical cabinets, machine enclosures and industrial control systems requiring consistent cooling performance. Its compact depth of 340 mm enables flexible installation in space-conscious applications.

Key Advantages

  • Compact wall-mounted cooling unit for industrial enclosures.
  • 3.95 kW cooling capacity for effective cabinet temperature control.
  • 400/460 V AC three-phase operation for industrial power systems.
  • Durable sheet steel construction for robust industrial use.
  • IP34 protection rating for enclosure cooling applications.
  • Efficient cooling helps improve equipment reliability and reduce thermal stress.

Key Features

  • Rittal Blue e cooling unit series.
  • 3.95 kW rated cooling output.
  • 400/460 V AC, 3-phase, 50/60 Hz supply.
  • Wall-mounted installation design.
  • Sheet steel housing construction.
  • IP34 protection rating.
  • External circuit cooling configuration.
  • Designed for industrial automation and electrical cabinet applications.

Reliable Cooling for Industrial Enclosures

Rittal Blue e cooling units are designed to maintain stable temperatures inside electrical enclosures by removing heat generated by drives, PLCs, power supplies and other automation components. Effective enclosure cooling helps prevent overheating and supports reliable operation of industrial systems.

The SK3332.540 provides an efficient solution for machine builders and industrial engineers requiring compact installation, dependable performance and effective protection of electrical equipment. Its wall-mounted format allows straightforward integration into control cabinets and automation systems.

Typical Applications

  • Industrial control cabinets.
  • Machine-building and automation systems.
  • Electrical switchgear enclosures.
  • PLC and drive cabinets.
  • Manufacturing and production equipment.
  • Industrial electrical installations.

Technical Specifications

IP Rating IP34
Voltage 460 V AC
Unit Type Wall-Mounted Cooling Unit
Cooling Output (W) 3950 W
Manufacturer Rittal
Series Blue e Cooling Units
Model SK3332.540
Product type Wall-mounted cooling unit
Cooling output 3.95 kW
Rated voltage 400/460 V AC
Supply phases 3-phase
Frequency 50/60 Hz
Cooling circuit External circuit
Mounting type Wall-mounted
Depth 340 mm

Frequently Asked Questions

What is the Rittal SK3332.540 used for?

The SK3332.540 is a wall-mounted cooling unit designed to regulate the temperature inside industrial electrical enclosures and control cabinets.

What cooling capacity does this unit provide?

The Rittal SK3332.540 provides a cooling output of 3.95 kW.

What voltage supply does the SK3332.540 require?

The unit operates from a 400/460 V AC three-phase supply at 50/60 Hz.

What is the protection rating of this cooling unit?

The SK3332.540 has an IP34 protection rating for industrial enclosure cooling applications.

Where is the Rittal SK3332.540 installed?

The unit is designed for wall-mounted installation on industrial electrical enclosures and control cabinets.

Trusted by Industrial Automation Professionals Worldwide

Rittal Blue e cooling units are trusted by engineers and machine builders to provide reliable enclosure climate control and protect critical electrical equipment in industrial environments.

● Service Agreements

Credit Accounts

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.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...