# F&F CRT-04 Digital Temperature Regulator 0-60°C 1P 16A

**URL:** https://aio.lv/en/product--ff-crt-04--12445799
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Control Systems
**Manufacturer:** FF
**Manufacturer code:** CRT-04
**EAN:** 5908312592655
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 84.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 69.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-crt-04--12445799

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The F&F CRT-04 is a digital temperature regulator designed for precise thermal control within a range of 0 to 60°C. Featuring a 1P 16A output, this device is suitable for managing heating or cooling systems in residential and industrial applications. It ensures reliable temperature monitoring and switching, providing efficient climate control and energy management for various electrical installations.

## Long description

The F&F CRT-04 is a high-precision digital temperature regulator engineered to maintain stable thermal conditions within a range of 0 to 60°C. This device is designed for seamless integration into electrical systems, featuring a 1P 16A output that allows for the direct control of heating or cooling equipment. By providing accurate temperature monitoring and reliable switching, it serves as an essential component for effective climate management in both residential and industrial environments.
Advantages
The primary benefit of the F&F CRT-04 lies in its digital accuracy, which ensures that temperature thresholds are maintained with high precision compared to traditional mechanical thermostats. Its robust 16A switching capacity allows it to handle significant electrical loads directly, reducing the need for additional contactors in many standard applications. The compact design facilitates easy installation within standard electrical distribution boards, while the intuitive interface simplifies the process of setting and monitoring desired temperature parameters for optimal energy efficiency.
Suitable for
Heating systems such as electric floor heating or radiators
Cooling systems including ventilation fans and air conditioning units
Industrial process temperature control
Greenhouse climate management
Protection of electrical equipment from overheating
When it may not be suitable
This device is not intended for use in environments where temperatures fall below 0°C or exceed 60°C, as it operates strictly within this specified range. Furthermore, it is not suitable for controlling high-power industrial machinery that exceeds the 16A current rating without the use of an external contactor.
Key specifications
Temperature control range: 0 to 60°C
Output type: 1P (Single pole)
Maximum switching current: 16A
Digital display for precise monitoring
Mounting: Standard DIN rail
How to use
The F&F CRT-04 should be installed by a qualified professional within a standard electrical enclosure. Once mounted on a DIN rail, the device is wired into the power circuit of the heating or cooling load. The user sets the desired temperature threshold via the digital interface on the front panel. The regulator continuously monitors the ambient temperature via an external sensor and automatically switches the output relay on or off to maintain the target temperature, ensuring consistent climate control.
What to consider before purchase
Verify that your heating or cooling load does not exceed the 16A current limit.
Ensure the installation environment is within the operating temperature range of the device.
Check that the required temperature control range falls within the 0 to 60°C specification.
Confirm compatibility with your existing electrical distribution board layout.
Usage recommendations
For optimal performance and longevity, ensure the device is installed in a well-ventilated area free from excessive dust and moisture. Regularly inspect the electrical connections to ensure they remain tight and free from oxidation.

## FAQ

### How much does the F&F CRT-04 Digital Temperature Regulator cost, and is it available for purchase?

The price is 84.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 06.07.2026 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 F&F CRT-04 Digital Temperature Regulator 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 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

https://aio.lv/img/cache/product/12445799/68749006_large.webp