SK3328.544 Rittal Blue e cooling unit Wall-mounted NEMA 4X 2.2 kW 400/460 V 3~ 50/60 Hz Stainless steel

SK3328.544 Rittal Blue e cooling unit Wall-mounted NEMA 4X 2.2 kW 400/460 V 3~ 50/60 Hz Stainless steel

Rittal SK3328.544 Blue e NEMA 4X wall-mounted cooling unit with 2.2 kW cooling capacity designed for reliable climate control of industrial electrical enclosures.

SKU: SK3328.544Alt SKU: 3328544MPN: SK3328.544
Price
List Price £6,515.18 ex VAT
Your Price (ex VAT)
£6,515.18
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) £6,515.18
Trade pricing is personalised to your account

Manufacturer Lead Time

£6,515.18

Why Choose the Rittal SK3328.544 Blue e NEMA 4X Wall-Mounted Cooling Unit?

The Rittal SK3328.544 is a robust and efficient Blue e NEMA 4X wall-mounted cooling unit designed for reliable climate control of electrical enclosures in demanding industrial environments. As part of the advanced Rittal Blue e cooling unit series, it provides effective heat removal to protect sensitive automation, control and electrical components from excessive temperatures.

Manufactured with a durable stainless steel housing, the SK3328.544 is designed for applications requiring enhanced resistance to challenging operating conditions. Its external circuit cooling design helps maintain dependable enclosure temperature control while supporting installation in industrial environments where corrosion resistance and protection are important.

With a cooling output of 2.2 kW and operation from a 400/460 V AC three-phase supply, the SK3328.544 is suitable for control cabinets, machine enclosures and electrical installations requiring reliable thermal management. Its compact wall-mounted design with a depth of 388 mm enables flexible integration into industrial systems.

Key Advantages

  • Compact wall-mounted cooling unit for industrial electrical enclosures.
  • 2.2 kW cooling capacity for effective cabinet climate control.
  • NEMA 4X compatible design for demanding industrial applications.
  • Durable stainless steel construction for improved environmental resistance.
  • 400/460 V AC three-phase operation for industrial power systems.
  • Reliable cooling helps protect electrical components and improve system availability.

Key Features

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

Reliable Cooling for Harsh Industrial Environments

Rittal Blue e cooling units provide dependable enclosure climate control by removing excess heat generated by electrical and automation equipment. Maintaining a stable internal temperature helps prevent overheating, reduces component stress and improves the reliability of industrial control systems.

The SK3328.544 combines efficient cooling performance with stainless steel construction, making it suitable for applications where enhanced protection against environmental conditions is required. Its wall-mounted format allows straightforward installation on industrial control cabinets and electrical enclosures.

Typical Applications

  • Industrial control cabinets.
  • Food and beverage processing equipment.
  • Machine-building and automation systems.
  • Stainless steel electrical enclosures.
  • 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) 2200 W
Manufacturer Rittal
Series Blue e Cooling Units
Model SK3328.544
Product type Wall-mounted cooling unit
Cooling output 2.2 kW
Rated voltage 400/460 V AC
Supply phases 3-phase
Frequency 50/60 Hz
Enclosure protection NEMA 4X
Cooling circuit External circuit
Mounting type Wall-mounted
Depth 388 mm

Frequently Asked Questions

What is the Rittal SK3328.544 used for?

The SK3328.544 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 SK3328.544 provides a cooling output of 2.2 kW.

What voltage supply does the SK3328.544 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 SK3328.544 features a durable stainless steel construction designed for demanding industrial environments.

Where is the Rittal SK3328.544 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...