# Surge arrester Legrand 3P+N model 412227 for three-phase systems

**URL:** https://aio.lv/en/product--legrand-412227--12113435
**Data updated:** 2026-03-20 10:05 (EET)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Legrand
**Manufacturer code:** 412227
**EAN:** 3414970518064
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 106.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 88.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-412227--12113435

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Legrand surge arrester model 412227 is a protective device for three-phase plus neutral electrical installations. Designed to limit transient overvoltages, it connects to 3P+N configurations to protect equipment and installations from voltage spikes. Suitable for commercial and residential distribution boards where transient protection for three-phase systems is required.

## Long description

Legrand surge arrester 3P+N model 412227 is a protective device designed for three-phase plus neutral electrical installations. It limits transient overvoltages by diverting surge currents and clamping voltage spikes, providing coordinated protection for distribution boards and connected equipment in commercial and residential environments. The unit is intended for fixed installation in three-phase switchboards where transient protection for 3P+N systems is required.
Advantages
This surge arrester offers coordinated surge protection for all three phases and neutral in a single compact module, helping to reduce the risk of damage to sensitive electrical equipment. Its design allows straightforward installation in distribution boards and compatibility with standard three-phase wiring layouts. The device provides fast response to transient events and helps maintain continuity of service by mitigating overvoltage stress on downstream components.
Suitable for
Protection of three-phase distribution boards in commercial buildings
Surge protection for residential three-phase supply installations
Safeguarding motors, drives and industrial control equipment from transient overvoltages
Installation at main incoming supply or sub-distribution panels
Key specifications
Configuration: three-phase plus neutral (3P+N)
Application: transient overvoltage protection for distribution boards
Mounting: fixed installation within switchboards or distribution panels
Function: surge current diversion and voltage clamping to protect connected loads
How to use
Install the surge arrester inside the distribution board according to local electrical codes and wiring practices. Connect each of the three phase conductors and the neutral conductor to the corresponding terminals of the device, ensuring correct polarity and secure tightening of terminations. The unit should be placed close to the incoming supply or at points where coordinated protection is required. After installation, verify that upstream overcurrent protection and earthing/grounding arrangements comply with regulations to ensure effective operation of the arrester.
Usage recommendations
Regularly inspect the device and associated connections during maintenance intervals; replace the surge arrester if indicator/signalling features show operation or fault, or if the unit has been exposed to a major surge event. Ensure proper earthing of the installation and coordinate the device with upstream protective devices to maintain selective and reliable surge protection.

## FAQ

### How much does the Legrand surge arrester 3P+N 412227 cost, and is it available for purchase?

The price is 106.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 27.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Legrand surge arrester 3P+N 412227 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Legrand 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 Legrand 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/12113435/67648889_large.webp