# Cooling Unit Rittal SK 3305544 1150 W input, 1610 W cooling capacity, built-in display, steel housing, 400/460 V 50/60 Hz

**URL:** https://aio.lv/en/product--rittal-3305544--12400959
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 3305544
**EAN:** 4028177384439
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4 874.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 4 028.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-3305544--12400959

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Industrial cooling unit Rittal SK 3305544 with 1150 W input power and maximum cooling capacity of 1610 W. Designed for cabinet and enclosure temperature control, it features a built-in display, steel/stainless-steel grey housing and operates on 400/460 V, 50/60 Hz. Suitable for controlling heat in electrical enclosures and industrial cabinets.

## Long description

The Rittal cooling unit SK 3305544 is a wall-mounted enclosure cooler designed for industrial cabinets and electrical enclosures. With an input power of 1150 W and a maximum cooling capacity of 1610 W, it provides controlled temperature management for installations requiring reliable heat removal. The unit features a built-in display for local monitoring and adjustment, a robust steel/stainless-steel grey housing with protection category NEMA 4X suitable for demanding environments, and electrical condensate evaporation to avoid drip-related issues. It operates on 400/460 V at 50/60 Hz and includes the e-Comfort controller as standard for efficient regulation.
Advantages
The SK 3305544 combines a high cooling capacity with energy-efficient operation in a compact wall-mounted form factor. The integrated display simplifies on-site reading and parameter changes without additional instrumentation. Its steel housing with NEMA 4X protection supports use in environments where splash and corrosion resistance are required. The electrical condensate evaporation function reduces maintenance related to condensate drainage. The unit’s compatibility with the Blue e ecosystem allows optional IoT integration for remote monitoring when used with the appropriate adaptor.
Suitable for
Temperature control in electrical enclosures and control cabinets
Wall-mounted cooling of industrial cabinets in production areas
Applications requiring NEMA 4X protection against splashing and corrosion
Installations operating on 400/460 V 50/60 Hz supplies
When it may not be suitable
This cooling unit is intended for cabinet and enclosure cooling; it is not designed as a room air conditioner for open spaces or for direct personal comfort cooling. It may be inappropriate for enclosures that require significantly higher or lower cooling capacities than the stated 1610 W maximum. Also, installations without compatible mounting space or without the required supply voltage (400/460 V) will not be suitable without modifications.
Key specifications
Input power: 1150 W
Cooling capacity (maximum): 1610 W
Supply voltage: 400/460 V, 50/60 Hz
Housing: steel / stainless-steel grey, wall-mounted
Protection class: NEMA 4X
Controller: integrated e-Comfort controller with built-in display
Condensate management: electrical condensate evaporation
How to use
Mount the unit on the cabinet wall following the manufacturer’s mounting instructions and ensure the enclosure has appropriate access for airflow. Connect the unit to a 400/460 V, 50/60 Hz power supply by a qualified electrician and configure the e-Comfort controller via the built-in display to the desired temperature setpoint. Ensure condensate evaporation function is operational and check seals and filters regularly. If remote monitoring is required, fit the Blue e IoT adaptor compatible with Blue e units to enable connection to the IoT interface.
What to consider before purchase
Confirm supply voltage compatibility (400/460 V, 50/60 Hz) at the installation site
Verify required cooling capacity against the unit’s 1610 W maximum
Ensure available wall-mount space and appropriate enclosure interface
Assess environmental requirements for NEMA 4X protection and corrosion resistance
Usage recommendations
For reliable operation, perform regular visual inspections, clean or replace filters as recommended, and verify controller settings periodically. Use the integrated display for routine checks; consider IoT adaptor integration for centralized monitoring and trend analysis in larger installations.

## Specifications

| Feature | Value |
|---|---|
| Weight | 58 kg |
| Storage temperature (T-T) | -40 - 70 |
| Package weight | 63000 g |
| Material | Stainless steel |
| Operating temperature (T-T) | 10 - 55 |
| Height | 1020 mm |
| Input voltage | 400 / 460 |
| Width | 405 mm |
| Depth | 358 mm |
| Product colour | Grey |
| Input frequency | 50 / 60 |
| Housing material | Steel |
| Input power | 1150 W |
| Current | 11.3 A |
| Built-in display | Yes |
| Housing colour | Grey |
| Cooling capacity in watts (max) | 1610 W |

## FAQ

### How much does the Rittal SK 3305544 cooling unit 1150 W cost, and is it available for purchase?

The price is 4,874.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 29.07.2026 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/12400959/68689839_large.webp