# Rack cooling unit Rittal 3374.140 — 169 W input power, 0.1111111111 l/s airflow, White, built-in display

**URL:** https://aio.lv/en/product--rittal-3374140--12401005
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 3374140
**EAN:** 4028177496064
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 434.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 1 185.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-3374140--12401005

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Rittal 3374.140 is a rack cooling unit designed for enclosures and server cabinets. It features 169 W input power, 0.1111111111 l/s airflow and a built‑in display for monitoring. Suited for 400 V, 50/60 Hz supply, white housing. Use for climate control, heat removal and maintaining stable operating temperatures in IT and industrial cabinets.

## Long description

Rittal 3374.140 is a rack cooling unit designed for enclosures and server cabinets where controlled heat removal and stable internal temperatures are required. The unit provides 169 W input power and an airflow of 0.1111111111 l/s, and includes a built-in display for local monitoring. It is intended for 400 V, 50/60 Hz supply and comes in a white housing suitable for installation in industrial or IT cabinets. The product belongs to a family of air/water heat exchanger solutions with versatile mounting options and is suitable for environments with elevated ambient temperatures.
Advantages
The built-in display enables on-site monitoring of operating status and temperature information without additional instruments. Compact dimensions and a design compatible with rack mounting make the unit straightforward to integrate into server and control cabinets. The unit is rated for 400 V, 50/60 Hz operation and its white housing supports a neutral appearance within technical environments. As part of Rittal air/water heat exchanger product family, it benefits from proven concepts for external or internal mounting and flexible water connection possibilities.
Suitable for
Cooling of small to medium sized server cabinets and network racks
Temperature control of electrical enclosures and control cabinets
Heat removal in industrial cabinets where a compact, display-equipped unit is required
Installations that use 400 V, 50/60 Hz mains supply
When it may not be suitable
The unit’s input power of 169 W and airflow of 0.1111111111 l/s indicate it is intended for modest cooling loads; it may not be appropriate for enclosures with high heat dissipation requirements or dense server installations that demand kilowatt-class cooling. Systems requiring integrated refrigerant compressors or extreme low-temperature control will need different cooling technologies.
Key specifications
Input power: 169 W
Airflow: 0.1111111111 l/s
Supply voltage: 400 V, 50/60 Hz
Housing colour: White
Interface: Built-in display for local monitoring
Mounting options: Suitable for rack/enclosure installation; supports external or internal mounting as per heat exchanger family features
How to use
Install the cooling unit in the designated rack or enclosure area following cabinet layout and ventilation requirements. Connect the unit to a 400 V, 50/60 Hz supply and to the building or system water circuit if used in an air/water heat exchange configuration, observing hydraulic connection guidance and sealing requirements. Use the built-in display to verify operating status and temperature readings during commissioning. Monitor the unit periodically for airflow obstructions, water connection integrity and normal display indications.
What to consider before purchase
Required cooling capacity of the cabinet compared to the unit’s 169 W input power
Compatibility with 400 V, 50/60 Hz electrical supply
Availability and routing of water connections if used as part of an air/water heat exchanger system
Physical space and mounting orientation within the target enclosure or rack
Usage recommendations
For reliable performance, size the cooling solution to exceed the estimated heat load of the enclosure, ensure correct hydraulic and electrical connections, and maintain free airflow paths. Use the built-in display during setup to confirm setpoints and monitoring parameters, and schedule regular inspections of water connections and filter or airflow paths.

## Specifications

| Feature | Value |
|---|---|
| Weight | 23 kg |
| Package weight | 25500 g |
| Operating temperature (T-T) | 1 - 70 |
| Height | 950 mm |
| Input voltage | 400 |
| Width | 300 mm |
| Depth | 145 mm |
| Product colour | White |
| Input frequency | 50/60 |
| Airflow | 0.1111 l/s |
| Input power | 169 W |
| Minimum input water temperature | 1 °C |
| Current | 0.44 A |
| Built-in display | Yes |
| Housing colour | White |
| Cooling capacity in watts (max) | 3000 W |

## FAQ

### How much does the Rittal 3374.140 rack cooling unit cost, and is it available for purchase?

The price is 1,434.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 22.07.2026 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

https://aio.lv/img/cache/product/12401005/68689775_large.webp