# F&F BIS-419 Multifunctional Flush-Mounted Relay 24V

**URL:** https://aio.lv/en/product--ff-bis-419-24v--12450256
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Smart Switches
**Manufacturer:** FF
**Manufacturer code:** BIS-419-24V
**EAN:** 5908312599111
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-bis-419-24v--12450256

## 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 BIS-419 is a multifunctional relay designed for flush-mounted installation in a standard Ø60 mm electrical box. Operating at 24V, this device provides versatile control for lighting or other electrical circuits. It is engineered for reliable performance in residential and commercial electrical systems, offering a compact solution for automated switching applications.

## Long description

The F&F BIS-419 Multifunctional Flush-Mounted Relay 24V is a versatile electronic control device engineered for seamless integration into standard Ø60 mm electrical boxes. Operating on a 24V power supply, this relay provides precise switching capabilities for lighting systems and various electrical circuits in residential or commercial environments. Its compact design ensures it fits discreetly behind wall switches or within junction boxes, making it an ideal choice for modern electrical installations requiring automated control.
Advantages
This multifunctional relay offers significant flexibility by supporting various operating modes, allowing users to customize the switching behavior according to specific project requirements. The flush-mounted design saves valuable space and maintains the aesthetic integrity of the interior by remaining hidden from view. Its robust construction ensures reliable long-term performance, while the 24V operation provides an added layer of safety for control circuits. The device is highly efficient, consuming minimal power during operation and providing consistent switching reliability for diverse electrical loads.
Suitable for
Automated lighting control systems
Staircase lighting management
Control of low-voltage electrical circuits
Integration into smart home or building automation setups
Flush-mounted installations in standard wall boxes
When it may not be suitable
This relay is specifically designed for 24V systems and cannot be used directly with standard 230V mains voltage without appropriate power supply conversion. It is not intended for high-power industrial machinery or heavy-duty motor control that exceeds the relay's rated switching capacity.
Key specifications
Operating voltage: 24V AC/DC
Installation type: Flush-mounted in Ø60 mm box
Functionality: Multifunctional relay
Application: Lighting and electrical circuit control
How to use
Installation should be performed by a qualified electrician in accordance with local safety regulations. The relay is designed to be placed inside a standard Ø60 mm flush-mounted electrical box. Connect the 24V power supply and the control signal wires to the designated terminals as indicated in the technical documentation. Once wired, the relay can be configured to the desired operating mode to manage the connected load. Ensure all connections are secure and the box is properly closed before restoring power to the circuit.
What to consider before purchase
Verify that your control system operates on 24V
Ensure the installation space is a standard Ø60 mm electrical box
Check the maximum load capacity to ensure compatibility with your lighting or electrical devices
Confirm that the wiring requirements match your existing electrical infrastructure
Usage recommendations
Always disconnect the power supply before performing any installation or maintenance work on the relay. Ensure that the total load connected to the relay does not exceed the manufacturer's specified limits to prevent damage to the device and ensure safe operation.

## FAQ

### How much does the F&F BIS-419 Multifunctional Relay 24V cost, and is it available for purchase?

The price is 36.99 € (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 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. 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/12450256/68753029_large.webp