# Relpol RLK-3G 3-Phase LED Modular Indicator Light 400V AC Green

**URL:** https://aio.lv/en/product--relpol-863030--12450735
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Power Sockets
**Manufacturer:** Relpol
**Manufacturer code:** 863030
**EAN:** 5900005228858
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--relpol-863030--12450735

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Relpol RLK-3G is a 3-phase modular LED indicator light designed for 400V AC electrical systems. This green signal lamp provides clear visual status monitoring for industrial and residential electrical panels. It features a compact modular design for easy DIN rail mounting, ensuring reliable performance and long service life in various power distribution applications.

## Long description

The Relpol RLK-3G is a high-quality 3-phase modular LED indicator light engineered for 400V AC electrical systems. This device provides reliable visual status monitoring, allowing users to quickly identify the presence of voltage across all three phases in industrial, commercial, and residential electrical distribution boards. Its robust construction and energy-efficient LED technology ensure consistent performance and a long operational lifespan, making it an essential component for modern electrical panel management.
Advantages
The primary benefit of the Relpol RLK-3G is its space-saving modular design, which allows for seamless integration into standard electrical cabinets. By utilizing advanced LED technology, the indicator light offers high visibility while maintaining low power consumption and minimal heat generation. The device is designed for straightforward installation on standard DIN rails, significantly reducing assembly time for electrical professionals. Furthermore, its durable build quality ensures reliable operation in demanding environments, providing clear and immediate feedback on the status of 3-phase power supplies.
Suitable for
Monitoring 3-phase power supply status in distribution boards
Industrial automation and control panels
Residential electrical installations requiring phase monitoring
Commercial building power management systems
This indicator light is not suitable for use in DC electrical circuits or AC systems operating outside the specified 400V voltage range. It should not be installed in environments where it will be exposed to direct moisture, extreme temperatures, or high levels of vibration that exceed standard industrial ratings.
Key specifications
Voltage rating: 400V AC
Light source: LED
Color: Green
Mounting type: DIN rail
Phase configuration: 3-phase
To use the Relpol RLK-3G, ensure the power supply is disconnected before beginning the installation. The device should be snapped onto a standard 35mm DIN rail within the electrical enclosure. Connect the phase conductors to the designated terminals according to the wiring diagram provided on the device housing. Once securely mounted and wired, restore power to verify that the green LED indicators illuminate, confirming that each phase is active.
What to consider before purchase
Verify that your electrical system is a 3-phase 400V AC setup
Ensure there is sufficient space on the DIN rail for a modular device
Confirm that the green light color meets your specific signaling requirements
For optimal performance and safety, ensure that all electrical connections are tightened to the manufacturer's specified torque settings. Regularly inspect the indicator light during routine maintenance to ensure that the LEDs remain functional and that the housing is free from dust or debris.

## FAQ

### How much does the Relpol RLK-3G 3-Phase LED Indicator 400V AC cost, and is it available for purchase?

The price is 15.99 € (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 03.07.2026 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 Relpol 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 Relpol 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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