# Roof ventilator Rittal 3140.500 TopTherm, AC 220–240 V, 50–60 Hz, Airflow 1069 m³/h, 400×400 mm

**URL:** https://aio.lv/en/product--rittal-3140500--4688120
**Data updated:** 2026-04-29 13:47 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 3140500
**EAN:** 4028177709126
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 700.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 578.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-3140500--4688120

## 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 | 7.09 EUR |

## Summary description

Rittal 3140.500 TopTherm roof ventilator is an AC-powered ventilation unit designed for enclosures and racks. It operates at 220–240 V, 50–60 Hz and delivers an airflow of 1069 m³/h. Finished in grey, the unit fits a 400×400 mm roof cutout and provides forced ventilation to remove heat and ensure reliable cooling of electrical cabinets and server racks.

## Long description

The Rittal 3140.500 TopTherm roof ventilator is an AC-powered ventilation unit designed to provide forced ventilation for electrical enclosures and server racks. Operating at 220–240 V and 50–60 Hz, it delivers an airflow of 1069 m³/h and is intended for installation into a 400×400 mm roof cutout. The unit is finished in grey and engineered to extract heat from cabinets and control panels to support stable operating temperatures for sensitive electronic components.
Advantages
This roof ventilator offers a high airflow rate that helps maintain lower internal temperatures in enclosed spaces without altering the enclosure structure. Its AC 220–240 V, 50–60 Hz power supply enables compatibility with standard mains installations. The 400×400 mm mounting footprint corresponds to common roof cutouts, simplifying retrofitting and replacement tasks. The rigid construction and corrosion-resistant finish contribute to long-term operation in indoor and sheltered industrial environments.
Suitable for (tasks / use cases)
 Forced ventilation of electrical cabinets and control enclosures
 Cooling of small server racks and network cabinets
 Heat extraction from drive, PLC or relay panels
 Replacement or upgrade of existing 400×400 mm roof-mounted ventilators
When it may not be suitable
This ventilator is intended for installation into a 400×400 mm roof cutout and may not fit enclosures with different mounting dimensions without modification. It is designed for general enclosure ventilation and is not a substitute for climate-controlled air-conditioning systems in applications requiring precise temperature and humidity control.
Key specifications
 Power supply: AC 220–240 V, 50–60 Hz
 Airflow: 1069 m³/h
 Mounting cutout size: 400 × 400 mm
 Finish color: grey
How to use
Install the roof ventilator into a compatible 400×400 mm cutout on the top panel of the enclosure following the enclosure manufacturer’s mounting instructions. Connect the unit to a protected AC 220–240 V, 50–60 Hz power source with proper earthing. Ensure the cabinet is powered down and isolated before electrical connection. Position the ventilator so its airflow direction extracts hot air from the enclosure. After installation, verify secure fastening and test operation while monitoring internal cabinet temperatures to confirm adequate ventilation.
What to consider before purchase
 Confirm the enclosure roof cutout dimensions are 400×400 mm or can be adapted
 Verify mains supply compatibility with AC 220–240 V, 50–60 Hz
 Assess whether the specified airflow (1069 m³/h) meets cooling requirements for installed equipment
 Check ingress protection and operating environment suitability if used in exposed or harsh locations
Usage recommendations
Use the ventilator as part of a ventilation strategy that may include intake filters and internal airflow management (such as baffles or ducting) to optimise cooling performance and prevent recirculation of hot air. Regularly inspect and clean the unit and any filters to maintain rated airflow and extend service life.

## Specifications

| Feature | Value |
|---|---|
| Type | Roof ventilator |
| Weight | 5.6 kg |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | -20 - 55 |
| Power source | AC |
| Height | 133 mm |
| Input voltage | 220 - 240 |
| Width | 400 mm |
| Depth | 400 mm |
| Product colour | Grey |
| Airflow | 1069 m³/h |
| International Protection (IP) code | IP55 |
| AC input frequency | 50 - 60 |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 85389099 |

## FAQ

### How much does the Rittal 3140.500 Roof ventilator TopTherm cost, and is it available for purchase?

The price is 700.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 272 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

https://aio.lv/img/cache/product/4688120/64315448_large.webp