# Indicator Lamp Three-Phase FF LK-BZ-3G 3×230 V+N with Protective Function

**URL:** https://aio.lv/en/product--ff-lk-bz-3g--12111539
**Data updated:** 2026-03-20 10:03 (EET)
**Category:** Power Sockets
**Manufacturer:** FF
**Manufacturer code:** LK-BZ-3G
**EAN:** 5902431672892
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 28.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-lk-bz-3g--12111539

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Three-phase indicator lamp FF LK-BZ-3G designed for monitoring 3×230 V+N installations. The control lamp signals the presence of voltage across three phases and includes a protective feature to prevent damage or false indication. Suited for panels, switchboards and industrial control cabinets where phase presence and safe indication are required.

## Long description

The FF indicator lamp Three-Phase LK-BZ-3G is designed to monitor 3×230 V+N electrical installations and provide safe visual confirmation of phase presence. Intended for mounting in control panels, switchboards and industrial control cabinets, this control lamp shows the status of all three phases while incorporating a protective function that reduces the risk of damage or false indication when voltage anomalies occur.
Advantages
This three-phase indicator lamp gives clear phase presence indication for each of the three conductors in a 3×230 V+N system while offering integrated protection to prevent damage from incorrect connections or temporary faults. Its compact design simplifies panel integration and provides consistent, easy-to-read visual feedback for operators and technicians. The unit is built for reliable performance in typical distribution and control environments.
Suitable for
Control panels and distribution boards in industrial facilities
Switchgear and motor control centres where phase monitoring is required
Maintenance and inspection points to verify phase presence before work
Electrical cabinets in commercial buildings and production lines
Key specifications
Operating system: designed for three-phase 3×230 V with neutral (N)
Function: visual indication of phase presence for three phases
Protective feature: built-in mechanism to reduce false indication and prevent unit damage during voltage irregularities
Mounting: panel or board mount compatible with control cabinet installations
Application environment: intended for industrial and commercial electrical control equipment
How to use
Install the indicator lamp in an appropriate panel cutout and connect each phase conductor and neutral according to standard wiring practices and local electrical codes. Ensure power is isolated during installation and that connections are secure. After wiring, restore power and verify that the lamp shows the expected phase indications. If the protective feature activates during a fault condition, inspect the installation and resolve the cause before returning the system to normal operation.
Usage recommendations
Use the indicator lamp as part of an overall safety and verification procedure: switch off power and lock out circuits before servicing, perform routine checks of lamp function during maintenance, and replace the unit if visual indication becomes unreliable. Ensure installation follows local electrical standards and the lamp is operated within its intended voltage environment.

## FAQ

### How much does the FF LK-BZ-3G three-phase indicator lamp cost, and is it available for purchase?

The price is 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 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 14.07.2026 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/12111539/67647225_large.webp