# Dehn DEHNrail M 2-pole Type 3 Surge Arrester 255V for Industrial Electronics

**URL:** https://aio.lv/en/product--dehn-953200--11048759
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Other goods
**Manufacturer:** Dehn
**Manufacturer code:** 953200
**EAN:** 4013364108301
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 104.99 €
**Prices and availability valid until:** 2026-11-24 23:59
**Price without VAT (21%):** 86.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dehn-953200--11048759

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.11.2026 | free |
| Pickup points | 12.11.2026 | 1.99 EUR |
| Courier delivery to door | 12.11.2026 | 4.99 EUR |

## Summary description

The Dehn DEHNrail M is a compact 2-pole Type 3 surge arrester designed for the protection of industrial electronics and control systems. Operating at 255V, it provides reliable protection against transient overvoltages in DIN rail mounted applications. This device ensures the safety and longevity of sensitive electronic components in industrial environments by effectively limiting voltage spikes.

## Long description

The Dehn DEHNrail M 2-pole Type 3 surge arrester is a high-performance protective device engineered to safeguard sensitive industrial electronics and control systems from transient overvoltages. Operating at a nominal voltage of 255V, this compact unit is designed for seamless integration into DIN rail mounting systems, providing a robust defense against voltage spikes that could otherwise compromise the integrity of electronic components.
Advantages
This surge arrester features a sophisticated two-pole design consisting of a durable base element and a replaceable protection module, which simplifies maintenance and ensures long-term operational reliability. The device utilizes a powerful combination of zinc oxide varistors and spark gaps to achieve high discharge capacity, effectively managing electrical surges. Furthermore, it is energetically coordinated within the Red/Line product family, allowing for seamless integration into existing protection concepts to provide comprehensive system security.
Suitable for
Protection of industrial control systems
Safeguarding sensitive electronic equipment in control cabinets
DIN rail mounted electrical distribution boards
Industrial automation and process control applications
When it may not be suitable
This device is specifically designed for Type 3 protection and is not intended to serve as the primary lightning protection for a building or as a standalone solution for high-energy surge events. It should be used as part of a coordinated protection strategy rather than as a substitute for Type 1 or Type 2 arresters in main distribution panels.
Key specifications
Type: 3 surge arrester
Poles: 2-pole
Nominal voltage: 255V
Technology: Zinc oxide varistor and spark gap combination
Mounting: DIN rail
How to use
The device is designed for installation on a standard 35mm DIN rail within a control cabinet or distribution board. It should be connected in parallel with the equipment being protected, ensuring that the wiring is kept as short as possible to minimize inductive voltage drops during a surge event. The modular design allows for easy replacement of the protection module without the need to disconnect the base wiring, provided the system is de-energized according to safety protocols.
What to consider before purchase
Verify that the system voltage does not exceed the 255V rating
Ensure the device is installed as part of a coordinated surge protection concept
Confirm available space on the DIN rail within the control cabinet
Check that the installation environment meets the specified technical requirements
Usage recommendations: Always ensure that the surge arrester is installed by a qualified electrician in accordance with local electrical regulations and safety standards to guarantee optimal performance and protection.

## FAQ

### How much does the Dehn DEHNrail M 2-pole Type 3 Surge Arrester 255V cost, and is it available for purchase?

The price is 104.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 150 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 09.11.2026 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 DEHNrail M 2-pole Type 3 Surge Arrester 255V 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/11048759/69826090_large.webp