# Rack cooling unit Rittal 3374.540, input 232 W, 400 V, 50/60 Hz, airflow 0.111 l/s, built-in display, white

**URL:** https://aio.lv/en/product--rittal-3374540--12401006
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 3374540
**EAN:** 4028177496088
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 790.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 1 480.16 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-3374540--12401006

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Rittal 3374.540 is a rack-mounted cooling unit designed for electrical enclosures and server cabinets. It delivers 232 W input power at 400 V and operates at 50/60 Hz with an airflow of 0.111 l/s. The unit features a built-in display for monitoring, white housing, and is suited for temperature control and heat dissipation in IT and industrial control cabinets.

## Long description

Rittal 3374.540 is a rack-mounted cooling unit designed for temperature control and heat dissipation in electrical enclosures and server cabinets. The unit operates from a 400 V supply at 50/60 Hz and has an input power of 232 W. It provides an airflow of 0.111 l/s, includes a built-in display for local monitoring, and comes in a white housing intended for integration into IT and industrial control cabinets.
Advantages
The rack cooling unit offers compact, rack-mounted cooling with a clear built-in display for monitoring operating status and settings. Its 400 V, 50/60 Hz rating and specified input power make it compatible with standard industrial electrical supplies. The modest airflow and targeted cooling capacity allow it to maintain cabinet temperatures without requiring large additional ventilation infrastructure.
Suitable for
Cooling electrical enclosures and server racks in industrial or IT environments
Applications requiring a compact, rack-mounted cooling solution with local display monitoring
Control cabinets where a white, enclosed cooling unit is preferred for aesthetic or integration reasons
When it may not be suitable
This unit has a limited airflow (0.111 l/s) and an input power of 232 W, so it may not be appropriate for cabinets with very high heat loads or where high-volume airflow is required for rapid heat removal. It is designed for rack-mounted installation; environments that require floor-standing or large-room air handling units will need a different solution.
Key specifications
Input power: 232 W
Supply voltage: 400 V
Frequency: 50/60 Hz
Airflow: 0.111 l/s
Built-in display for local monitoring
Housing colour: white
Mounting: rack-mounted integration for electrical enclosures and server cabinets
How to use
Install the unit into the rack or cabinet according to mounting guidelines, ensuring proper sealing between the cooling unit and cabinet opening to maintain airflow direction. Connect the unit to a compatible 400 V, 50/60 Hz electrical supply following applicable safety and wiring standards. Use the built-in display to monitor temperature and operating status; adjust settings as required for the specific cabinet load. Verify that condensate drainage or water connection measures (if applicable to the installed configuration) are in place according to installation instructions.
What to consider before purchase
Verify that the cabinet heat load is within the cooling capacity the unit can manage given its airflow and input power.
Confirm availability of a compatible 400 V, 50/60 Hz electrical supply and suitable circuit protection.
Check physical dimensions and mounting compatibility with your rack or enclosure.
Assess whether built-in display monitoring meets your local monitoring and control requirements.
Usage recommendations
Ensure regular inspection of airflow paths and the display indicators; maintain clearances for airflow, and follow manufacturer installation and maintenance instructions to sustain reliable cooling performance in IT and industrial control cabinets.

## Specifications

| Feature | Value |
|---|---|
| Weight | 25.65 kg |
| Package weight | 27000 g |
| Operating temperature (T-T) | 1 - 70 |
| Height | 950 mm |
| Input voltage | 400 |
| Width | 400 mm |
| Depth | 145 mm |
| Product colour | White |
| Input frequency | 50/60 |
| Airflow | 0.1111 l/s |
| Input power | 232 W |
| Minimum input water temperature | 7 °C |
| Built-in display | Yes |
| Housing colour | White |
| Cooling capacity in watts (max) | 3000 W |

## FAQ

### How much does the Rittal 3374.540 rack cooling unit cost, and is it available for purchase?

The price is 1,790.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 23.07.2026 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

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