# Eaton STI0,1 Isolation Transformer 230V/24V 100VA

**URL:** https://aio.lv/en/product--eaton-046629--12447080
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** EATON
**Manufacturer code:** 046629
**EAN:** 4015080466291
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 132.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 109.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-046629--12447080

## 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 Eaton STI0,1 is a single-phase isolation transformer designed for reliable voltage conversion. It features an input voltage of 230 V and an output voltage of 24 V with a power rating of 100 VA. Operating at a frequency of 50-60 Hz, this transformer is suitable for industrial and control applications requiring galvanic isolation and stable power supply for various electrical equipment.

## Long description

The Eaton STI0,1 is a high-quality single-phase isolation transformer engineered to provide reliable voltage conversion for industrial and control systems. With an input voltage of 230V and an output of 24V, this unit is designed to ensure stable power delivery while maintaining galvanic isolation between the primary and secondary circuits. Its robust construction and adherence to international safety standards make it a dependable component for sensitive electrical equipment.
Advantages
This transformer offers exceptional operational reliability by providing effective galvanic isolation, which protects connected devices from electrical interference and potential surges. The compact design allows for efficient integration into control panels and machinery cabinets where space is limited. Furthermore, the unit is built to withstand demanding industrial environments, ensuring long-term performance and safety in various control applications.
Suitable for
Industrial control systems
Powering low-voltage control circuits
Galvanic isolation for sensitive electronics
Machinery and automation equipment
When it may not be suitable
This transformer is not intended for outdoor use or environments with high moisture, as it features an IP00 degree of protection, meaning it lacks an enclosure against water or dust ingress. It is also not suitable for applications requiring power output exceeding its 100VA rated capacity or for high-frequency power conversion tasks.
Key specifications
Input voltage: 230V AC
Output voltage: 24V AC
Rated power: 100VA
Short-time rating: 0.24kVA
Frequency: 50-60Hz
Degree of protection: IP00
Dimensions: 85mm x 89mm x 91mm
How to use
Installation should be performed by qualified personnel in accordance with local electrical regulations. The transformer must be mounted within a protective enclosure to compensate for its IP00 rating. Connect the 230V supply to the primary terminals and the 24V load to the secondary terminals, ensuring that all connections are secure and properly insulated. Verify that the input voltage is within the specified tolerance range before energizing the system.
What to consider before purchase
Ensure the 100VA power rating is sufficient for your specific load requirements.
Verify that the installation environment provides the necessary protection against dust and moisture.
Confirm that the mounting space accommodates the physical dimensions of the unit.
Usage recommendations
Always ensure proper ventilation around the transformer to prevent overheating during continuous operation and verify that all wiring complies with the relevant safety standards such as IEC/EN 61558.

## Specifications

| Feature | Value |
|---|---|
| Load capacity | 100 VA |
| Short circuit protection | No |
| International Protection (IP) code | IP00 |
| AC output voltage | 24 |

### Power

| Feature | Value |
|---|---|
| AC input frequency | 50 - 60 |
| AC input voltage | 230 |

### Certificates

| Feature | Value |
|---|---|
| Certification | UL 506; UL5085-1; UL 5085-2; CSA-C22.2 No. 66; CSA-C22.2 No. 66.1-06; CSA-C22.2 No. 66.2-06; IEC/EN 61558-2-2; CE |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2 kg |
| Height | 91 mm |
| Width | 85 mm |
| Depth | 89 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -25 - 40 |

### Other features

| Feature | Value |
|---|---|
| Housing colour | Metallic |

## FAQ

### How much does the Eaton STI0,1 Isolation Transformer 230V/24V cost, and is it available for purchase?

The price is 132.99 € (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 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, Installment. All transactions are 100% secure and encrypted.

### Can Eaton STI0,1 Isolation Transformer 230V/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 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Eaton STI0,1 Isolation Transformer 230V/24V?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12447080/68778537_large.webp