# Eaton STN0,2 Single-Phase Transformer 200VA 400/230V

**URL:** https://aio.lv/en/product--eaton-204977--12448869
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** Voltage Stabilizers
**Manufacturer:** EATON
**Manufacturer code:** 204977
**EAN:** 4015082049775
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 128.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 106.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-204977--12448869

## 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 Eaton STN0,2 is a high-quality single-phase control transformer with a rated power of 200VA. It features a primary voltage of 400V and a secondary voltage of 230V. Designed for industrial and commercial applications, this transformer ensures reliable voltage conversion for control circuits and electrical equipment, providing stable performance and safety in various electrical installations.

## Long description

The Eaton STN0,2 is a high-quality single-phase control transformer engineered for reliable voltage conversion in industrial and commercial electrical systems. With a rated power of 200VA, this unit is designed to provide stable power supply for control circuits, ensuring that sensitive equipment operates within its required voltage parameters. Its robust construction and precise engineering make it a dependable component for demanding electrical installations where consistency and safety are paramount.
Advantages
This transformer offers exceptional operational reliability due to its high-quality manufacturing standards. By converting a primary voltage of 400V to a secondary voltage of 230V, it effectively isolates and regulates power for various control applications. The compact design allows for efficient space utilization within control panels and electrical cabinets, while the durable materials ensure long-term performance under standard operating conditions.
Suitable for
Industrial control panels
Commercial electrical equipment
Voltage regulation for automation systems
Powering auxiliary control circuits
This transformer may not be suitable for applications requiring power levels exceeding its 200VA rating, as overloading can lead to overheating and potential failure. It is also not intended for use in high-frequency power electronics or environments with extreme moisture or corrosive elements without additional protective enclosures.
Key specifications
Rated power: 200VA
Primary voltage: 400V
Secondary voltage: 230V
Phase: Single-phase
Application: Control transformer
Installation should be performed by a qualified professional in accordance with local electrical codes. The transformer must be mounted in a well-ventilated area to allow for proper heat dissipation. Ensure that all electrical connections are tightened securely and that the input and output wiring matches the specified voltage ratings before energizing the circuit.
What to consider before purchase
Verify that the 200VA power rating is sufficient for your specific load requirements.
Ensure the input voltage of 400V matches your power supply source.
Confirm that the mounting space within your enclosure is adequate for the physical dimensions of the unit.
Check that the secondary output of 230V is compatible with your connected equipment.
Usage recommendations: Regularly inspect the terminal connections for tightness and ensure the transformer remains free of dust and debris to maintain optimal thermal performance and operational safety.

## FAQ

### How much does the Eaton STN0,2 Single-Phase Transformer 200VA 400/230V cost, and is it available for purchase?

The price is 128.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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, Installment. All transactions are 100% secure and encrypted.

### Can Eaton STN0,2 Single-Phase Transformer 200VA 400/230V 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 EATON 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 EATON 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/12448869/68751759_large.webp