# BREVE STM 250 Single-Phase Safety Transformer 230/24V

**URL:** https://aio.lv/en/product--breve-16224-9920--12460457
**Data updated:** 2026-05-18 09:38 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** BREVE
**Manufacturer code:** 16224-9920
**EAN:** 5907812714253
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 73.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--breve-16224-9920--12460457

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The BREVE STM 250 is a high-quality single-phase safety transformer designed for professional industrial and electrical applications. It features a 230V primary voltage and a 24V secondary voltage, ensuring reliable power conversion and galvanic isolation. Built for durability and efficiency, this transformer is suitable for powering control circuits, lighting, and various low-voltage equipment in demanding environments.

## Long description

The BREVE STM 250 is a robust single-phase safety transformer engineered for professional industrial and electrical systems. It provides reliable voltage conversion from a 230V primary input to a 24V secondary output, ensuring stable performance and essential galvanic isolation for sensitive equipment. Designed with high-quality materials, this transformer offers long-term durability and efficiency in demanding operational environments.
Advantages
This transformer stands out due to its high operational reliability and safety standards, which are critical for industrial control systems. The unit is built to withstand continuous operation, providing consistent power output while maintaining electrical separation between the input and output circuits. Its compact design allows for efficient integration into control cabinets and electrical panels, while the high-grade winding materials ensure minimal energy loss and optimal thermal management during heavy use.
Suitable for
Powering industrial control circuits and automation systems
Supplying low-voltage lighting solutions
Operating various low-voltage electrical equipment
Providing galvanic isolation in electrical installations
When it may not be suitable
This transformer is not intended for applications requiring high-frequency power conversion or variable output voltages. It is also not suitable for outdoor environments unless housed within a protective, weather-resistant enclosure.
Key specifications
Primary voltage: 230V AC
Secondary voltage: 24V AC
Phase: Single-phase
Function: Safety transformer with galvanic isolation
How to use
Installation should be performed by a qualified professional in accordance with local electrical regulations. The transformer must be mounted in a well-ventilated area to ensure proper heat dissipation. Connect the primary 230V supply to the input terminals and the secondary 24V load to the output terminals, ensuring that all connections are secure and properly insulated. Always verify that the total load does not exceed the rated power capacity of the unit before energizing the system.
What to consider before purchase
Ensure the power rating is sufficient for your specific load requirements
Verify that the installation space provides adequate ventilation
Check that the input and output voltage levels match your equipment needs
Usage recommendations
Regularly inspect the terminal connections for tightness and ensure the transformer housing remains free of dust and debris to maintain optimal cooling performance.

## FAQ

### How much does the BREVE STM 250 Safety Transformer 230/24V cost, and is it available for purchase?

The price is 88.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 14.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can BREVE STM 250 Safety Transformer 230/24V be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

https://aio.lv/img/cache/product/12460457/68762426_large.webp