# Dehn 920224 Surge Arrester

**URL:** https://aio.lv/en/product--dehn-920224--12449914
**Data updated:** 2026-05-18 02:45 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Dehn
**Manufacturer code:** 920224
**EAN:** 4013364117785
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 171.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 142.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dehn-920224--12449914

## 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 Dehn 920224 is a high-quality surge arrester designed to protect electrical systems and sensitive equipment from transient overvoltages. This device effectively diverts excess energy to the ground, ensuring operational safety and preventing damage to connected electronics. It is an essential component for industrial and residential electrical installations requiring reliable surge protection.

## Long description

The Dehn 920224 surge arrester is a professional-grade protective device engineered to safeguard electrical systems and sensitive electronic equipment against transient overvoltages. By providing a reliable path to ground for excess energy caused by atmospheric discharges or switching operations, this device maintains the integrity of your electrical infrastructure and prevents costly hardware damage.
Advantages
This surge arrester offers robust performance and high reliability in demanding environments. Its design ensures rapid response times to voltage spikes, effectively clamping surges before they can reach protected equipment. The compact construction allows for easy integration into existing distribution boards, while the high-quality materials ensure long-term durability and consistent protection levels throughout the device's operational lifespan.
Suitable for
Residential electrical distribution boards
Industrial automation and control systems
Protection of sensitive electronic appliances
Commercial building electrical infrastructure
When it may not be suitable
This device is not intended for use in high-voltage transmission lines or environments where specialized lightning protection systems for direct strikes are required. It should not be installed in locations exceeding its rated voltage or current capacity specifications.
Key specifications
Type: Surge arrester
Function: Transient overvoltage protection
Application: Electrical system safety
Mounting: Standard DIN rail
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes and safety regulations. The device is typically mounted on a standard DIN rail within the main distribution board or sub-distribution panel. Ensure that the connection to the protective earth conductor is secure and has the lowest possible impedance to maximize the effectiveness of the surge diversion process.
What to consider before purchase
Compatibility with your existing electrical system voltage
Available space within the distribution board
Requirement for professional installation
Coordination with other protective devices in the circuit
Usage recommendations
Regularly inspect the status indicator on the device to ensure it remains operational. If the indicator shows that the protection module has reached its end of life, replace the unit immediately to maintain system safety.

## FAQ

### How much does the Dehn 920224 Surge Arrester cost, and is it available for purchase?

The price is 171.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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, Installment. All transactions are 100% secure and encrypted.

### Can Dehn 920224 Surge Arrester 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 Dehn 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 Dehn 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/12449914/68752708_large.webp