SK3332.640 Rittal Blue e cooling unit Wall-mounted 3.95 kW 400/460 V 3~ 50/60 Hz Stainless steel

SK3332.640 Rittal Blue e cooling unit Wall-mounted 3.95 kW 400/460 V 3~ 50/60 Hz Stainless steel

Rittal SK3332.640 Blue e stainless steel wall-mounted cooling unit with 3.95 kW cooling capacity designed for reliable climate control of industrial electrical enclosures.

SKU: SK3332.640Alt SKU: 3332640MPN: SK3332.640
Price
List Price £5,893.07 ex VAT
Your Price (ex VAT)
£5,893.07
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) £5,893.07
Trade pricing is personalised to your account

Manufacturer Lead Time

£5,893.07

Why Choose the Rittal SK3332.640 Blue e Stainless Steel Wall-Mounted Cooling Unit?

The Rittal SK3332.640 is a robust and energy-efficient Blue e wall-mounted cooling unit designed for reliable 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 sensitive automation, switchgear and electrical components from excessive operating temperatures.

Manufactured with a durable stainless steel housing, the SK3332.640 is designed for demanding industrial environments where enhanced material resistance and reliable enclosure cooling are required. The external circuit cooling configuration supports efficient heat transfer while maintaining effective protection of critical internal equipment.

With a cooling output of 3.95 kW and operation from a 400/460 V AC three-phase supply, the SK3332.640 is ideal for machine enclosures, control cabinets and industrial electrical installations requiring consistent thermal management. Its compact depth of 340 mm enables flexible wall-mounted installation.

Key Advantages

  • Compact wall-mounted cooling unit for industrial electrical enclosures.
  • 3.95 kW cooling capacity for effective cabinet climate control.
  • Durable stainless steel construction for demanding industrial environments.
  • 400/460 V AC three-phase operation for industrial power systems.
  • IP34 protection rating for reliable enclosure cooling applications.
  • Efficient cooling helps improve component 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.
  • Stainless steel housing construction.
  • IP34 protection rating.
  • External circuit cooling configuration.
  • Suitable for industrial automation and electrical cabinet applications.

Reliable Cooling for Demanding Industrial Environments

Rittal Blue e cooling units are designed to maintain stable internal enclosure temperatures by removing heat generated by electrical and automation components. Effective climate control helps prevent overheating, reduces downtime and supports long-term system reliability.

The SK3332.640 combines efficient cooling technology with stainless steel construction, making it suitable for applications where durability, dependable performance and resistance to challenging environments are required. Its wall-mounted design allows straightforward installation on industrial control cabinets.

Typical Applications

  • Industrial control cabinets.
  • Machine-building and automation systems.
  • Stainless steel electrical enclosures.
  • Food and beverage processing equipment.
  • Manufacturing environments with demanding conditions.
  • 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 SK3332.640
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 SK3332.640 used for?

The SK3332.640 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 SK3332.640 provides a cooling output of 3.95 kW.

What voltage supply does the SK3332.640 require?

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

What material is the cooling unit manufactured from?

The SK3332.640 features a durable stainless steel construction designed for demanding industrial applications.

Where is the Rittal SK3332.640 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 demanding 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...