# BREVE KSE 04012 Switching Power Supply 230V/12VDC 40W 3.3A DIN Rail Mount

**URL:** https://aio.lv/en/product--breve-18912-9990--12457575
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** BREVE
**Manufacturer code:** 18912-9990
**EAN:** 5907812719906
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--breve-18912-9990--12457575

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The BREVE KSE 04012 is a professional switching power supply designed for industrial and automation applications. It provides a stable 12VDC output with a power rating of 40W and 3.3A current. Engineered for reliable performance, this unit is intended for standard DIN rail mounting, making it an ideal solution for control cabinets and electrical distribution systems requiring efficient power conversion.

## Long description

The BREVE KSE 04012 is a professional switching power supply engineered for demanding industrial and automation environments. This unit converts standard input voltage into a stable 12VDC output, delivering a power rating of 40W and a current of 3.3A. Designed for efficiency and long-term reliability, it serves as a robust power source for various electronic components within control cabinets and electrical distribution systems.
Advantages
The primary benefit of this power supply is its compact design, which is specifically optimized for DIN rail mounting, allowing for space-saving installation in crowded electrical enclosures. It offers high operational stability, ensuring that sensitive automation equipment receives consistent voltage without fluctuations. The robust construction is tailored for industrial use, providing durability and protection against common electrical stresses found in professional environments.
Suitable for
Industrial automation control systems
Powering sensors and PLC controllers
LED lighting installations requiring 12VDC
Electrical distribution cabinets
Building management and security systems
This power supply may not be suitable for applications requiring high-peak current surges that exceed its 3.3A rating, as this could trigger internal protection mechanisms. It is also not intended for outdoor use unless housed in a secondary, weather-resistant enclosure that meets the necessary IP rating requirements for the specific environment.
Key specifications
Input voltage: 230VAC
Output voltage: 12VDC
Power rating: 40W
Output current: 3.3A
Mounting type: DIN rail
Application: Industrial and automation
To install the device, snap it securely onto a standard DIN rail within your control cabinet. Ensure that the input wiring is connected to the appropriate terminals according to the markings on the housing, and verify that the output polarity matches your connected equipment. Maintain adequate clearance around the unit to allow for natural convection cooling during operation.
What to consider before purchase
Verify that your total load does not exceed the 40W power limit
Ensure the DIN rail space is sufficient for the unit dimensions
Confirm that the input voltage matches your local power grid
Check if the 12VDC output is compatible with your specific devices
Usage recommendations: Always ensure that the power supply is installed by a qualified professional in accordance with local electrical regulations. Regularly inspect the connections for tightness and ensure the ventilation slots remain free of dust or debris to maintain optimal thermal performance.

## FAQ

### How much does the BREVE KSE 04012 Switching Power Supply 12V 40W cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 BREVE 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 BREVE 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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