# Rittal SK 3304.508 Built-in cooling unit, 1100 W, 230 V, 50/60 Hz, grey steel housing

**URL:** https://aio.lv/en/product--rittal-3304508--12400953
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 3304508
**EAN:** 4028177943698
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Rittal SK 3304.508 is a built-in cooling unit designed for control cabinets and enclosures. It delivers 1100 W input power at 230 V and operates on 50/60 Hz. The cooling unit features a grey steel housing and provides reliable temperature control for electrical and electronic components, suitable for industrial installations and cabinet cooling applications.

## Long description

The Rittal SK 3304.508 built-in cooling unit is a purpose-made cooling solution for control cabinets and electrical enclosures. With 1100 W cooling capacity and operation on 230 V at 50/60 Hz, this unit is intended to maintain stable internal temperatures for sensitive electronic and electrical components. The unit is housed in a grey steel casing designed for integration into cabinet walls and provides consistent performance for industrial and commercial cabinet cooling applications.
Advantages
The cooling unit offers a balance of power and compact installation form factor, delivering 1100 W of cooling in a built-in configuration suited for cabinet integration. Its steel housing provides mechanical protection and supports reliable long-term operation in machine rooms and electrical rooms. The unit's compatibility with 230 V mains and 50/60 Hz frequency ensures straightforward electrical connection in many regional installations.
Suitable for
 Cooling control cabinets and switchgear with moderate heat loads
 Industrial enclosures containing PLCs, drives, and power electronics
 Wall-mounted or panel-integrated cabinet installations requiring a built-in cooling solution
 Applications where a robust steel housing and standard mains compatibility are required
When it may not be suitable
This built-in unit is designed for cabinet integration and may not be suitable for free-standing room cooling or for enclosures that require very high cooling capacities beyond 1100 W. It is also not intended for use in environments that demand specialised corrosion-resistant housings or non-standard voltages/frequencies without appropriate adaptation.
Key specifications
 Cooling capacity: 1100 W (rated input cooling performance)
 Supply voltage: 230 V
 Frequency: 50/60 Hz
 Mounting: built-in / panel-integrated for control cabinets
 Housing material and color: grey steel housing
 Application: cabinet and enclosure temperature control for electrical/electronic components
How to use
Install the unit into the dedicated cut-out or mounting position in the cabinet wall according to enclosure dimensions and mounting instructions from the cabinet or system documentation. Connect the electrical supply to a 230 V, 50/60 Hz circuit following local electrical codes and ensure proper earthing. Configure airflow paths inside the cabinet to allow intake and exhaust without obstruction and position heat-generating components to optimise cooled airflow. Perform initial functional checks and monitor internal cabinet temperatures to confirm the unit achieves the required thermal conditions.
What to consider before purchase
 Verify that a 1100 W cooling capacity is adequate for the total heat dissipation of equipment inside the cabinet
 Confirm cabinet cut-out dimensions and mounting compatibility for built-in installation
 Ensure availability of a 230 V, 50/60 Hz supply and proper grounding at the installation site
 Check whether the grey steel housing meets the environmental and corrosion resistance requirements of the intended location
Usage recommendations
Operate the cooling unit with regular maintenance intervals: keep air passages clear, inspect seals and filters if present, and verify electrical connections. Monitor cabinet temperatures after installation to ensure setpoints are maintained and adjust internal component layout or add supplementary ventilation if hotspots are observed.

## Specifications

| Feature | Value |
|---|---|
| Weight | 55 kg |
| Package weight | 60000 g |
| Height | 1020 mm |
| Input voltage | 230 |
| Width | 405 mm |
| Depth | 358 mm |
| Input frequency | 50/60 |
| Package type | Box |
| Housing material | Steel |
| Input power | 1100 W |
| Built-in display | Yes |
| Housing colour | Grey |
| Number of input phases | 1 |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Rittal products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Rittal service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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