# Phoenix Contact VAL-SEC-T2-3S-350 TN-S Type 2 Surge Arrester

**URL:** https://aio.lv/en/product--phoenix-2909637--1828020
**Data updated:** 2026-07-23 04:11 (EEST)
**Category:** Other goods
**Manufacturer:** PHOENIX
**Manufacturer code:** 2909637
**EAN:** 4055626378220
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.99 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 71.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-2909637--1828020

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The Phoenix Contact 2909637 is a Type 2 surge arrester designed for TN-S power supply systems. This protective device effectively shields electrical equipment from transient overvoltages. Featuring a robust black housing, it ensures reliable performance in industrial and commercial electrical installations. It is a single-piece unit engineered for high-level safety and durability in demanding electrical environments.

## Long description

The Phoenix Contact VAL-SEC-T2-3S-350 TN-S Type 2 Surge Arrester is a high-performance protective device engineered to safeguard sensitive electrical equipment from transient overvoltages. Designed specifically for TN-S power supply systems, this unit provides a reliable defense against voltage spikes that can occur due to switching operations or indirect lightning strikes. Its compact, single-piece construction and robust housing make it an ideal solution for maintaining the integrity of electrical installations in both industrial and commercial settings.
Advantages
This surge arrester offers exceptional reliability through its advanced technical design, ensuring consistent protection for connected infrastructure. The device is built to withstand demanding electrical environments, providing long-term durability and operational stability. Its integrated design simplifies the installation process, allowing for efficient integration into existing distribution boards without requiring complex wiring configurations. By effectively limiting overvoltages, it helps extend the service life of downstream electrical components and reduces the risk of costly downtime.
Suitable for
Industrial power distribution systems
Commercial building electrical panels
Protection of sensitive electronic control equipment
TN-S grid configurations
When it may not be suitable
This device is specifically engineered for TN-S power supply systems and is not compatible with other grounding configurations such as TN-C or IT systems. It is intended for use as a Type 2 surge arrester and should not be used as a primary lightning protection device in areas with high direct lightning exposure without appropriate Type 1 protection installed upstream.
Key specifications
Type: 2
System compatibility: TN-S
Housing material: Robust industrial-grade plastic
Design: Single-piece unit
Application: Transient overvoltage protection
How to use
The surge arrester should be installed by a qualified electrician in accordance with local electrical regulations. It 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 as short as possible to maintain optimal performance. Once installed, the status indicator on the device should be monitored periodically to ensure the arrester remains in an operational state.
What to consider before purchase
Verify that your electrical system is a TN-S configuration
Check the available space on the DIN rail within your distribution board
Ensure the voltage rating matches your local power supply requirements
Confirm that the device meets the specific safety standards required for your facility
Usage recommendations
Regularly inspect the visual status indicator of the surge arrester to confirm that the internal protection components are functional. If the indicator shows a fault, the entire unit should be replaced immediately to maintain continuous protection for your electrical system.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Black |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Phoenix Contact VAL-SEC-T2-3S-350 Surge Arrester cost, and is it available for purchase?

The price is 85.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 07.08.2026 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 Phoenix Contact VAL-SEC-T2-3S-350 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 PHOENIX 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 PHOENIX 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/1828020/58094566_large.webp

