# F&F TR-12 Mains Transformer 230V to 12V AC 0.66A

**URL:** https://aio.lv/en/product--ff-tr-12--12459900
**Data updated:** 2026-05-18 09:32 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** FF
**Manufacturer code:** TR-12
**EAN:** 5908312596103
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The F&F TR-12 is a reliable mains transformer designed to convert 230V AC input voltage to a 12V AC output. With a rated current of 0.66A, this transformer is suitable for powering various low-voltage electrical devices and control systems. It features a robust design for stable performance in industrial and residential electrical installations, ensuring safe and efficient voltage transformation for your specific application needs.

## Long description

The F&F TR-12 is a high-quality mains transformer engineered to convert a standard 230V AC input voltage into a stable 12V AC output. Designed for reliability and safety, this unit provides a consistent power supply for various low-voltage electrical components. Its compact and robust construction makes it an ideal choice for both residential and industrial electrical systems where dependable voltage transformation is required.
Advantages
This transformer offers excellent operational stability, ensuring that connected devices receive a steady power supply without fluctuations. The unit is built with high-grade materials that promote longevity and consistent performance under standard operating conditions. Its design facilitates easy integration into existing electrical panels or control cabinets, providing a straightforward solution for stepping down voltage for specific low-voltage equipment.
Suitable for
Powering low-voltage lighting systems
Supplying control circuits and automation components
Operating small electrical appliances requiring 12V AC
Integration into industrial control panels
When it may not be suitable
This transformer is designed specifically for AC output and cannot be used for devices requiring a DC power supply unless an additional rectifier is installed. It is also not suitable for applications exceeding the 0.66A current rating, as overloading the unit may lead to overheating or permanent damage.
Key specifications
Input voltage: 230V AC
Output voltage: 12V AC
Rated current: 0.66A
Application: Mains voltage transformation
How to use
Installation should be performed by a qualified professional in accordance with local electrical regulations. Connect the 230V AC mains supply to the primary input terminals and ensure the secondary output terminals are connected to the load requiring 12V AC. Verify that all connections are secure and that the total power consumption of the connected devices does not exceed the rated current capacity of the transformer before energizing the circuit.
What to consider before purchase
Verify that your device requires 12V AC and not 12V DC
Ensure the total current draw of your equipment is 0.66A or less
Check available space in your electrical enclosure for mounting
Usage recommendations
Always ensure the transformer is installed in a well-ventilated area to prevent heat buildup and verify that the input and output wiring are correctly identified before applying power to the system.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 FF 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 FF 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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