# Rittal SK 3303.508 Blue e Wall-Mounted Cooling Unit, 440 W, 230 V

**URL:** https://aio.lv/en/product--rittal-3303508--12433892
**Data updated:** 2026-05-14 09:58 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 3303508
**EAN:** 4028177943674
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 119.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 1 751.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-3303508--12433892

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The Rittal SK 3303.508 Blue e is a high-efficiency wall-mounted cooling unit designed for industrial enclosure climate control. With a cooling capacity of 440 W and operating at 230 V, this steel-housed unit ensures optimal temperature regulation for sensitive electronic components. It features a built-in display for easy monitoring and is engineered for reliable performance in demanding environments, providing effective heat dissipation to maintain system integrity.

## Long description

The Rittal SK 3303.508 Blue e is a high-efficiency wall-mounted cooling unit engineered for precise climate control within industrial enclosures. Designed to protect sensitive electronic components, this unit provides a cooling capacity of 440 W while operating on a 230 V power supply. Its robust steel housing ensures durability in demanding industrial environments, while the integrated display allows for straightforward monitoring of thermal conditions to maintain system integrity and prevent overheating.
Advantages
This cooling unit stands out due to its energy-efficient Blue e technology, which optimizes power consumption while maintaining high performance. The compact wall-mounted design saves valuable space within or around the enclosure, making it an ideal solution for installations where floor space is limited. The inclusion of a user-friendly display simplifies the monitoring process, allowing operators to quickly verify that the internal temperature remains within safe parameters for the housed electronics.
Suitable for
Industrial control cabinets and automation panels
Data centers and server enclosures
Telecommunications equipment housing
Manufacturing machinery control systems
This unit may not be suitable for outdoor environments that are not protected from direct weather elements or extreme humidity. It is also not intended for cooling large rooms or open spaces, as its design is specifically optimized for the enclosed, controlled volume of industrial cabinets.
Key specifications
Cooling capacity: 440 W
Operating voltage: 230 V
Frequency: 50/60 Hz
Housing material: Steel
Dimensions: 285 mm (width) x 298 mm (depth) x 620 mm (height)
Color: Grey
How to use
The unit is designed for wall-mounted installation on the side or door of an enclosure. Ensure that the mounting surface is capable of supporting the weight of the unit. After mounting, connect the power supply according to the specified voltage requirements. Once powered, use the integrated display to set and monitor the desired temperature range. Ensure that the air intake and exhaust vents remain unobstructed to allow for efficient heat dissipation.
What to consider before purchase
Verify that the enclosure dimensions are compatible with the unit size
Ensure the power supply matches the 230 V requirement
Check that the cooling capacity of 440 W is sufficient for the heat load of your specific equipment
Confirm there is adequate clearance around the unit for proper airflow
Usage recommendations
Regularly inspect the air intake and exhaust vents for dust or debris accumulation to maintain optimal cooling efficiency. Clean the filters periodically according to the maintenance schedule to ensure the longevity of the cooling unit and the protected electronic components.

## Specifications

| Feature | Value |
|---|---|
| Weight | 28.5 kg |
| Package weight | 38500 g |
| Height | 620 mm |
| Input voltage | 230 |
| Width | 285 mm |
| Depth | 298 mm |
| Input frequency | 50/60 |
| Manual | Yes |
| Package type | Box |
| Housing material | Steel |
| Input power | 440 W |
| Built-in display | Yes |
| Housing colour | Grey |
| Number of input phases | 1 |

## FAQ

### How much does the Rittal SK 3303.508 Blue e Cooling Unit cost, and is it available for purchase?

The price is 2,119.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### 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

https://aio.lv/img/cache/product/12433892/68745193_large.webp