# FF LK-BZ-703G 3-Phase Modular LED Indicator Light with Protection, Green, 230V

**URL:** https://aio.lv/en/product--ff-lk-bz-703g--12452106
**Data updated:** 2026-05-18 02:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** FF
**Manufacturer code:** LK-BZ-703G
**EAN:** 5902431677552
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The FF LK-BZ-703G is a 3-phase modular LED indicator light designed for electrical distribution boards. It features a green light signal and integrated protection, operating at 230V. This device provides clear visual status monitoring for three-phase electrical systems, ensuring reliable performance and safety in industrial or residential installations. Its compact modular design allows for easy DIN-rail mounting.

## Long description

The FF LK-BZ-703G is a professional 3-phase modular LED indicator light engineered for precise visual monitoring of electrical distribution boards. Designed to operate at 230V, this device provides a clear green light signal for each of the three phases, allowing for immediate status verification of electrical systems. Its robust construction includes integrated protection, ensuring reliable performance and enhanced safety within both industrial and residential electrical installations. The compact modular form factor is specifically designed for efficient DIN-rail mounting, making it an ideal component for modern electrical panels.
Advantages
This indicator light offers significant benefits for electrical system management by providing real-time visual feedback on phase presence. The use of high-efficiency LED technology ensures long-lasting operation with minimal power consumption and low heat emission. The integrated protection feature adds an extra layer of security to the electrical circuit, preventing potential issues during operation. Furthermore, the modular design facilitates quick and straightforward installation on standard DIN rails, saving time and effort during assembly or maintenance of distribution boards.
Suitable for
Monitoring phase presence in 3-phase electrical distribution boards
Industrial automation control panels
Residential electrical installations requiring phase status indication
Electrical maintenance and diagnostic setups
When it may not be suitable
This device is not intended for use in systems operating outside the specified 230V voltage range. It is also not suitable for outdoor environments without an appropriate protective enclosure, as it is designed for installation within standard electrical distribution boards.
Key specifications
Operating voltage: 230V AC
Light color: Green
Mounting type: DIN-rail
Phase capacity: 3-phase
Technology: LED
How to use
The device should be installed by a qualified professional in accordance with local electrical regulations. It is designed to be snapped onto a standard DIN rail within an electrical distribution board. Ensure that the input terminals are correctly connected to the corresponding phases of the 3-phase system. Once installed and powered, the green LED indicators will illuminate to confirm the presence of voltage on each respective phase.
What to consider before purchase
Verify that your electrical system voltage matches the 230V specification
Ensure there is sufficient space on the DIN rail within your distribution board
Confirm that the installation environment is dry and protected from environmental elements
Usage recommendations
Regularly inspect the indicator lights during routine maintenance to ensure all phases are active and the LEDs are functioning correctly. Do not attempt to open or modify the device housing, as this may compromise the integrated protection features.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

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