# FF LK-701B-110V Single-Phase Modular Indicator Light, Blue, 110V AC, 0.5 Module

**URL:** https://aio.lv/en/product--ff-lk-701b-110v--12445190
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** Power Sockets
**Manufacturer:** FF
**Manufacturer code:** LK-701B-110V
**EAN:** 5902431676357
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-15 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-110v--12445190

## 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 FF LK-701B-110V is a compact single-phase modular indicator light designed for DIN rail mounting. Featuring a blue LED, it operates at 110V AC and occupies only 0.5 modules of space. This device is ideal for visual status signaling in electrical distribution boards and industrial control panels, ensuring reliable performance in various electrical installations.

## Long description

The FF LK-701B-110V is a high-quality single-phase modular indicator light designed for clear visual status signaling within electrical systems. Engineered for efficiency, this compact device features a bright blue LED that provides immediate feedback on the operational state of circuits. Its space-saving design, occupying only 0.5 modules on a standard DIN rail, makes it an excellent choice for modern electrical distribution boards and industrial control panels where space is at a premium.
Advantages
This modular indicator light offers exceptional reliability and ease of installation in various electrical environments. By utilizing advanced LED technology, it ensures long-lasting performance with minimal power consumption and low heat generation. The compact 0.5-module width allows for high-density mounting, enabling users to integrate multiple indicators into limited panel spaces without compromising the layout or accessibility of other components.
Suitable for
Visual status monitoring in electrical distribution boards
Industrial control panel signaling
Automation systems requiring compact status indicators
Residential and commercial electrical installations
When it may not be suitable
This device is specifically designed for 110V AC systems and should not be connected to higher voltage supplies or DC circuits, as this may cause permanent damage. It is intended for indoor use within protected enclosures and is not suitable for direct outdoor exposure without appropriate weatherproofing.
Key specifications
Operating voltage: 110V AC
Light color: Blue
Mounting type: DIN rail (TH35)
Width: 0.5 modules
Light source: LED
How to use
The indicator light is designed for quick and secure mounting onto a standard 35mm DIN rail. Ensure the power supply is disconnected before installation. Connect the phase and neutral wires to the designated terminals on the device. Once securely mounted and wired, the light will illuminate automatically when voltage is applied to the circuit, providing a clear visual indication of the power status.
What to consider before purchase
Verify that your system voltage matches the 110V AC requirement
Ensure there is sufficient space on the DIN rail for a 0.5-module component
Confirm that the blue light color meets your specific signaling requirements
Usage recommendations
For optimal longevity and safety, ensure that the device is installed by a qualified professional in accordance with local electrical regulations. Periodically inspect the indicator for any signs of physical damage or loose connections to maintain reliable operation.

## FAQ

### How much does the FF LK-701B-110V Modular Indicator Light 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 — 6 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/12445190/68748413_large.webp