# BREVE STM 100VA Safety Transformer 400V/230V to 24V

**URL:** https://aio.lv/en/product--breve-16224-9907--12467670
**Data updated:** 2026-05-18 09:30 (EEST)
**Category:** Control Systems
**Manufacturer:** BREVE
**Manufacturer code:** 16224-9907
**EAN:** 5907812714529
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--breve-16224-9907--12467670

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The BREVE STM 100VA is a high-quality single-phase safety transformer designed for industrial and control applications. It features a power rating of 100VA and supports primary voltages of 400V or 230V with a secondary output of 24V. This compact and reliable unit is ideal for powering control circuits, automation systems, and low-voltage equipment, ensuring stable performance and electrical isolation in demanding environments.

## Long description

The BREVE STM 100VA is a professional-grade single-phase safety transformer engineered for reliable performance in industrial and control environments. This unit provides essential electrical isolation and voltage conversion, transforming primary inputs of 400V or 230V into a stable 24V secondary output. Built with high-quality materials, it ensures consistent power delivery for sensitive electronic components and control systems, maintaining operational safety and efficiency.
Advantages
The primary advantage of this transformer is its robust construction, which guarantees long-term durability even in demanding industrial settings. Its dual-voltage primary input capability offers significant flexibility for various electrical installations, allowing for seamless integration into existing power grids. Furthermore, the safety-focused design provides effective galvanic isolation, protecting connected low-voltage equipment from potential surges and electrical interference, which is critical for maintaining the integrity of automation systems.
Suitable for
Powering industrial control circuits
Automation and robotics systems
Low-voltage lighting and signaling equipment
Control panels and switchgear assemblies
This transformer may not be suitable for applications requiring power outputs exceeding 100VA, as overloading the unit can lead to overheating and potential failure. It is also not intended for outdoor use without an appropriate protective enclosure, as it is not inherently weather-resistant.
Key specifications
Power rating: 100VA
Primary voltage: 400V or 230V
Secondary voltage: 24V
Phase: Single-phase
Design: Safety transformer
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. Ensure that the input voltage matches the selected primary tap before connecting the power supply, and verify that all terminal connections are secure and properly insulated to prevent short circuits.
What to consider before purchase
Verify that the 100VA power capacity is sufficient for your specific load requirements.
Ensure the mounting location provides adequate space for heat dissipation.
Confirm that the input voltage (400V or 230V) matches your power source.
For optimal performance and longevity, regularly inspect the terminal connections for tightness and ensure the unit remains free of dust and debris that could impede cooling.

## FAQ

### How much does the BREVE STM 100VA Safety Transformer 400V/230V to 24V cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 08.07.2026 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

https://aio.lv/img/cache/product/12467670/68770108_large.webp