# Dehn 953400 Type 3 Surge Arrester, 4-Pole, 8kA, 1.5kV

**URL:** https://aio.lv/en/product--dehn-953400--12458004
**Data updated:** 2026-05-18 09:31 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Dehn
**Manufacturer code:** 953400
**EAN:** 4013364115767
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 183.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 151.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dehn-953400--12458004

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Dehn 953400 is a high-quality Type 3 surge arrester designed for electrical protection. This 4-pole device features an 8kA discharge capacity and a 1.5kV voltage protection level. It is engineered to safeguard sensitive electronic equipment from transient overvoltages in low-voltage systems, ensuring reliable operation and longevity of connected devices in residential or commercial installations.

## Long description

The Dehn 953400 is a professional-grade Type 3 surge arrester engineered to provide robust protection for sensitive electronic equipment within low-voltage electrical systems. This 4-pole device is specifically designed to mitigate the risks posed by transient overvoltages, which can cause significant damage to modern appliances, computers, and control systems. By maintaining a stable voltage protection level, it ensures the longevity and reliable performance of connected hardware in both residential and commercial environments.
Advantages
This surge arrester offers a high level of reliability through its precise engineering and compact design. Its 4-pole configuration allows for comprehensive protection across multiple phases, making it an essential component for safeguarding complex electrical setups. The device is built to handle transient surges effectively, providing a consistent 1.5kV protection level that keeps sensitive components safe from unexpected electrical spikes. Its robust construction ensures long-term durability and minimal maintenance requirements once installed.
Suitable for
Protecting sensitive electronic devices in residential homes
Safeguarding office equipment and computer networks
Integration into commercial low-voltage distribution boards
Preventing damage from transient overvoltages in sensitive control systems
When it may not be suitable
This device is specifically classified as a Type 3 surge arrester and is not intended to serve as a primary lightning protection system or a Type 1 or Type 2 arrester. It should not be installed as the sole protection measure in areas with high exposure to direct lightning strikes or heavy industrial surges.
Key specifications
Type: 3 surge arrester
Poles: 4-pole
Discharge capacity: 8kA
Voltage protection level: 1.5kV
How to use
The Dehn 953400 should be installed by a qualified electrician in accordance with local electrical regulations. It is typically mounted on a standard DIN rail within a distribution board or near the equipment it is intended to protect. Ensure that the wiring connections are secure and that the device is integrated into the circuit as close to the terminal equipment as possible to maximize its effectiveness. Proper grounding is essential for the device to function correctly and dissipate transient energy safely.
What to consider before purchase
Verify that the device matches your system voltage requirements
Ensure there is sufficient space in your distribution board for a 4-pole unit
Confirm that this Type 3 arrester is used in conjunction with appropriate Type 1 or Type 2 protection if required by your local installation standards
Usage recommendations: Regularly inspect the status indicator of the surge arrester to ensure it remains operational. If the indicator shows that the device has reached the end of its service life, it must be replaced immediately to maintain continuous protection for your electrical equipment.

## FAQ

### How much does the Dehn 953400 Type 3 Surge Arrester 4P cost, and is it available for purchase?

The price is 183.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 16.07.2026 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 953400 Type 3 Surge Arrester 4P 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/12458004/68760148_large.webp