# FF DMA-3 Three-Phase Digital Current Indicator 20A

**URL:** https://aio.lv/en/product--ff-dma-3--12445924
**Data updated:** 2026-05-18 02:48 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** FF
**Manufacturer code:** DMA-3
**EAN:** 5908312592228
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 115.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 95.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-dma-3--12445924

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The FF DMA-3 is a three-phase digital current indicator designed for continuous monitoring of current values in electrical systems. With a measurement range of up to 20A, this device provides precise real-time readings on a clear digital display. It is an essential component for industrial and residential electrical panels, ensuring reliable oversight of power consumption and load distribution across three phases.

## Long description

The FF DMA-3 is a high-precision three-phase digital current indicator engineered for the continuous monitoring of electrical current in three-phase systems. This device provides accurate, real-time data on current values, allowing for efficient oversight of power consumption and load balancing. Designed for integration into electrical distribution boards, it features a clear digital display that ensures easy readability of measurements for each phase, helping to maintain system stability and prevent potential overloads.
Advantages
The primary benefit of the FF DMA-3 is its ability to provide instantaneous and accurate monitoring of current across three phases simultaneously. Its compact digital design allows for seamless installation in standard electrical panels, saving space while offering high reliability. By providing constant visibility into current levels, the device assists in the early detection of irregularities, which is crucial for protecting electrical equipment and optimizing energy distribution in both residential and industrial environments.
Suitable for
Monitoring current in three-phase electrical distribution boards
Industrial machinery power oversight
Residential electrical panel load management
Energy consumption tracking in commercial buildings
When it may not be suitable
This device is not intended for measuring currents exceeding 20A, and attempting to use it in high-amperage circuits without appropriate current transformers will result in damage. It is also not suitable for outdoor environments unless housed in a protective, weather-resistant enclosure.
Key specifications
Measurement range: up to 20A
Phase type: Three-phase
Display type: Digital
Application: Electrical panel mounting
How to use
The FF DMA-3 should be installed by a qualified electrician in accordance with local electrical regulations. The device is mounted onto a standard DIN rail within the distribution board. Once correctly wired to the power lines, the indicator automatically begins measuring the current flow. The digital display will show the current values for each phase, allowing for immediate visual verification of the load status without the need for manual measurements.
What to consider before purchase
Verify that your system current does not exceed the 20A limit
Ensure there is sufficient space on the DIN rail in your distribution board
Confirm that the installation environment is dry and protected from extreme temperatures
Usage recommendations
Regularly inspect the display for consistent readings and ensure that all terminal connections remain tight to prevent overheating or measurement inaccuracies.

## FAQ

### How much does the FF DMA-3 Three-Phase Digital Current Indicator cost, and is it available for purchase?

The price is 115.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 01.07.2026 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 FF DMA-3 Three-Phase Digital Current Indicator 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/12445924/68749129_large.webp