# Pollin WN-3FK-P 3-Phase Modular Indicator Light, Yellow/Red/Green, 10-250V AC with TEST Button

**URL:** https://aio.lv/en/product--pollin-wn-3fk-p--12457692
**Data updated:** 2026-05-18 09:32 (EEST)
**Category:** Power Sockets
**Manufacturer:** Pollin
**Manufacturer code:** WN-3FK-P
**EAN:** 5907222297612
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pollin-wn-3fk-p--12457692

## 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 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Pollin WN-3FK-P is a 3-phase modular indicator light designed for electrical distribution boards. It features yellow, red, and green LED indicators for clear status monitoring, operating within a 10-250V AC range. Equipped with a built-in TEST button, it allows for quick and reliable verification of the indicator functionality. Ideal for industrial and residential electrical systems requiring phase monitoring.

## Long description

The Pollin WN-3FK-P is a high-quality 3-phase modular indicator light designed for seamless integration into electrical distribution boards. This compact device provides clear visual status monitoring for three-phase electrical systems using distinct yellow, red, and green LED indicators. Engineered to operate within a wide voltage range of 10-250V AC, it ensures versatility across various electrical setups. The inclusion of a dedicated TEST button allows users to verify the operational status of the indicators instantly, ensuring safety and reliability in monitoring tasks.
Advantages
The primary benefit of this modular indicator light is its ability to provide real-time visual feedback on phase presence, which is critical for maintaining electrical system integrity. Its modular design allows for easy installation on standard DIN rails, saving space and time during assembly. The wide operating voltage range makes it compatible with diverse power environments, while the integrated test function simplifies maintenance by allowing quick checks without the need for external testing equipment.
Suitable for
Monitoring phase presence in industrial electrical panels
Residential distribution board status indication
Electrical control cabinets requiring compact visual alerts
Systems where rapid verification of phase status is necessary
When it may not be suitable
This device is designed specifically for AC circuits and is not suitable for DC power applications. It should not be used in environments where the voltage exceeds the specified 250V AC limit or in highly corrosive atmospheres that could damage the modular housing.
Key specifications
Voltage range: 10-250V AC
Phase configuration: 3-phase
Indicator colors: Yellow, Red, Green
Mounting type: Modular DIN rail
Integrated features: TEST button
How to use
The indicator light is designed for mounting on a standard DIN rail within an electrical distribution board. Ensure the power is disconnected before installation. Connect the phase wires to the corresponding terminals on the device according to the wiring diagram. Once installed and powered, the LEDs will illuminate to indicate the presence of voltage on each phase. To verify the functionality of the LEDs, press the TEST button, which will simulate the signal and confirm that all indicators are operating correctly.
What to consider before purchase
Verify that your electrical system operates within the 10-250V AC range
Ensure there is sufficient space on your DIN rail for a modular device
Confirm that the phase configuration matches your three-phase installation
Usage recommendations: Regularly use the TEST button during routine maintenance inspections to ensure all phase indicators remain fully functional and visible.

## FAQ

### How much does the Pollin WN-3FK-P 3-Phase Modular Indicator Light cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 Pollin 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 Pollin 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/12457692/68759850_large.webp