# FF LK-701B Modular LED Indicator Light, 1-Phase, Blue, 230V, 0.5 Module Slim

**URL:** https://aio.lv/en/product--ff-lk-701b--12448048
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Power Sockets
**Manufacturer:** FF
**Manufacturer code:** LK-701B
**EAN:** 5902431676319
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-lk-701b--12448048

## 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

The FF LK-701B is a slim 0.5-module wide 1-phase LED indicator light designed for DIN rail mounting. Operating at 230V, this blue LED signal lamp provides clear visual status indication in electrical distribution boards and control panels. Its compact design saves space, making it an efficient solution for monitoring electrical circuits in industrial and residential installations.

## Long description

The FF LK-701B is a high-quality 1-phase modular LED indicator light designed for reliable visual status monitoring in electrical systems. Featuring a slim 0.5-module width, this device is engineered for efficient DIN rail mounting, making it an ideal choice for space-constrained electrical distribution boards and control panels. Operating at 230V, the unit provides a bright and clear blue light signal, ensuring that circuit status is easily identifiable at a glance in both industrial and residential environments.
Advantages
The primary benefit of the FF LK-701B is its ultra-compact 0.5-module design, which allows for maximum utilization of space within standard distribution enclosures. By occupying only half the width of a traditional modular device, it enables the installation of more components in a single row. The integrated LED technology offers long-lasting performance with minimal power consumption and low heat emission, ensuring durability and reliability over extended periods of operation. Its straightforward design facilitates quick and easy installation on standard DIN rails, providing a professional and clean appearance in any electrical cabinet.
Suitable for
Monitoring power supply status in residential distribution boards
Visual indication of circuit activity in industrial control panels
Status signaling in automation and building management systems
Replacement of standard width indicators to save space in crowded enclosures
This indicator light may not be suitable for applications requiring high-intensity illumination for long-distance visibility or for environments where the operating voltage significantly deviates from the specified 230V AC range. It is designed specifically for indoor use within protected electrical enclosures and should not be exposed to direct moisture or harsh outdoor conditions.
Key specifications
Operating voltage: 230V AC
Light color: Blue
Module width: 0.5 module (approx. 9 mm)
Mounting type: DIN rail (TH-35)
Light source: Integrated LED
To install the FF LK-701B, ensure that the power supply to the distribution board is disconnected. Snap the device onto the standard 35 mm DIN rail within the enclosure. Connect the phase and neutral wires to the designated terminals according to the wiring diagram. Once securely mounted and wired, restore the power supply to verify the operation of the blue LED indicator.
What to consider before purchase
Verify that your distribution board has a 35 mm DIN rail available
Ensure the supply voltage matches the 230V specification
Check the available space in your enclosure to confirm the 0.5-module width is compatible
Confirm that the blue light color meets your specific signaling requirements
For optimal performance and safety, ensure that all electrical connections are tightened according to standard torque requirements and that the installation is performed by a qualified professional in compliance with local electrical regulations.

## FAQ

### How much does the FF LK-701B Modular LED Indicator Light 230V cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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/12448048/68751068_large.webp