# Enclosure heater Rittal 3105.330

**URL:** https://aio.lv/en/product--rittal-3105330--3444224
**Data updated:** 2025-12-29 10:54 (EET)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 3105.330
**EAN:** 4028177638631
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-3105330--3444224

## 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

The Rittal 3105.330 enclosure heater is designed for efficient heating of enclosures. It operates on an input voltage of 110-240 V with a frequency of 50-60 Hz and a maximum current of 4 A. Its compact dimensions (64 mm width, 56 mm depth, and 155 mm height) make it suitable for various applications. The heater helps maintain optimal temperatures, preventing condensation and protecting sensitive electronic components.

## Long description

The Rittal 3105.330 enclosure heater is a PTC heater without a fan, designed to provide continuous thermal output in the range of 10–150 W. It operates from 110–240 V, 50–60 Hz, with a maximum current of 4 A and compact dimensions (64 mm × 56 mm × 155 mm). The heater is intended to maintain stable internal temperatures inside electrical enclosures, reduce condensation and moisture-related risks, and protect sensitive electronic components.
Advantages
The heater delivers a stable continuous thermal output between 10 and 150 W using a PTC element, requires no fan for operation, and includes a quick-connection terminal for straightforward electrical installation. Its wide input voltage range (110–240 V) and compact size allow use in many enclosure types while helping to prevent condensate and corrosion on internal components.
Suitable for
 Heating and condensation prevention in electrical and control cabinets
 Protecting sensitive electronics in junction boxes and small enclosures
 Industrial and commercial enclosures where fanless, low-maintenance heating is required
Key specifications
 Type: PTC enclosure heater (fanless)
 Model: Rittal 3105.330
 Continuous thermal output: 10–150 W
 Supply voltage: 110–240 V, 50–60 Hz
 Maximum current: 4 A
 Connection: quick-connection terminal
 Dimensions (W × D × H): 64 × 56 × 155 mm
 Brand/MPN/EAN: Rittal / 3105.330 / 4028177638631
How to use
Mount the heater inside the enclosure following manufacturer clearances and secure it mechanically. Connect the supply to the quick-connection terminal according to the enclosure wiring standards and ensure correct voltage (110–240 V). Position the unit to allow unobstructed heat dispersion inside the cabinet. Verify operation after power-up and monitor enclosure temperature to confirm condensation prevention.
Usage recommendations
For reliable performance, use the Rittal 3105.330 in enclosures of appropriate size and with proper ventilation paths; avoid covering the heater or placing combustible materials against it. Regularly inspect electrical connections and the enclosure interior for signs of moisture or damage.

## Specifications

| Feature | Value |
|---|---|
| Type | Enclosure heater |
| Weight | 0.38 kg |
| Height | 155 mm |
| Input voltage | 110 - 240 |
| Width | 64 mm |
| Depth | 56 mm |
| Product colour | Grey |
| Maximum current | 4 A |
| AC input frequency | 50 - 60 |
| Built-in fan | No |

## FAQ

### How much does the Enclosure heater Rittal 3105.330 cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 504 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. 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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