# Priority Relay FF PR-602 230V 16A — mains priority switching relay

**URL:** https://aio.lv/en/product--ff-pr-602--12108700
**Data updated:** 2026-03-20 09:59 (EET)
**Category:** Power Sockets
**Manufacturer:** FF
**Manufacturer code:** PR-602
**EAN:** 5908312595939
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-pr-602--12108700

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

FF PR-602 is a priority (mains priority) relay rated for 230 V AC and 16 A load. Designed to switch and manage priority between power sources or loads, it provides reliable automatic transfer and control in installations requiring prioritized supply. Typical uses include backup power selection, generator/grid switching, and priority load management in residential or light-commercial electrical systems.

## Long description

FF PR-602 is a mains priority switching relay designed for 230 V AC systems with a 16 A switching capacity. It automates selection and transfer between power sources or loads to ensure that the preferred supply is used when available. The module is intended for installation in domestic and light-commercial electrical panels where controlled priority between grid, generator and other sources is required.
Advantages
The mains priority relay offers automatic and reliable switching at rated voltage and current, reducing the need for manual intervention during source changes. Compact design allows DIN-rail or panel mounting in standard enclosures, while the 16 A rating covers a range of typical household circuits and smaller loads. Clear, functional behavior simplifies integration with backup power systems, generators and priority load arrangements.
Suitable for
Automatic selection between mains and generator power
Backup power transfer in residential installations
Priority management for critical circuits and appliances
Light-commercial electrical systems requiring source prioritization
Key specifications
Nominal operating voltage: 230 V AC
Maximum switching current: 16 A
Designed for mains priority (automatic source selection)
Intended for installation in electrical distribution panels
How to use
Install the relay in accordance with local electrical regulations and wiring diagrams provided by a qualified electrician. Connect the incoming power sources and the load outputs following standard practices for mains switching devices, ensuring correct phase and neutral connections. After mounting and wiring, verify proper operation by testing source availability and observing automatic transfer to the priority supply under normal and failover conditions.
Usage recommendations
Confirm that the connected load does not exceed the 16 A switching capacity and use appropriate overcurrent protection. For installations with higher currents or complex generator control, combine the relay with suitable contactors or consult an installer to ensure safe and code-compliant operation.

## FAQ

### How much does the Priority Relay FF PR-602 230V 16A cost, and is it available for purchase?

The price is 33.99 € (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 02.07.2026 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. 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

https://aio.lv/img/cache/product/12108700/67644921_large.webp