# Simet SIMTEC SI50 Surge Arrester 4P 50kA 230V Type 1+2

**URL:** https://aio.lv/en/product--simet-85205003--12450997
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Simet
**Manufacturer code:** 85205003
**EAN:** 5907813231643
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 215.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 178.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--simet-85205003--12450997

## 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 Simet SIMTEC SI50 is a 4-pole spark gap-based surge arrester designed for electrical protection. Rated for 230V and 50kA, this Type 1+2 device effectively safeguards installations against lightning strikes and switching surges. It is suitable for industrial and residential power distribution systems, ensuring reliable equipment protection and system stability in demanding electrical environments.

## Long description

The Simet SIMTEC SI50 is a high-performance 4-pole surge arrester engineered to provide robust electrical protection for power distribution systems. Utilizing advanced spark gap technology, this Type 1+2 device is specifically designed to mitigate the risks associated with lightning strikes and transient switching surges. With a discharge capacity of 50kA and a rated voltage of 230V, it serves as a critical component in maintaining the integrity and longevity of sensitive electrical equipment in both residential and industrial settings.
Advantages
The primary benefit of the Simet SIMTEC SI50 lies in its dual-function capability as a Type 1+2 surge arrester, which allows it to handle both high-energy lightning currents and smaller switching surges within a single unit. Its spark gap-based architecture ensures a high level of reliability and durability even under demanding electrical conditions. By installing this device, users can significantly reduce the risk of equipment damage, downtime, and costly repairs caused by voltage spikes, thereby enhancing the overall stability and safety of the electrical installation.
Suitable for
Industrial power distribution boards
Residential electrical installations
Protection of sensitive electronic equipment
Main switchboards in buildings
When it may not be suitable
This surge arrester is not intended for use in electrical systems with voltages exceeding its rated capacity. It is also not a substitute for proper grounding systems, which must be correctly installed for the device to function effectively.
Key specifications
Number of poles: 4
Type: 1+2
Rated voltage: 230V
Discharge capacity: 50kA
Technology: Spark gap-based
How to use
The device is designed for mounting on a standard DIN rail within a distribution board. Installation should be performed by a qualified electrician in accordance with local electrical codes and safety regulations. The arrester must be connected in parallel with the power supply lines, ensuring that the grounding connection is as short and direct as possible to maximize protection efficiency.
What to consider before purchase
Compatibility with your existing electrical panel
The necessity of a professional installation
Local lightning protection requirements
Space availability on the DIN rail
Usage recommendations
Regular inspection of the status indicator is recommended to ensure the device remains operational. If the indicator signals a fault, the arrester should be replaced immediately to maintain continuous protection.

## FAQ

### How much does the Simet SIMTEC SI50 Surge Arrester 4P 50kA Type 1+2 cost, and is it available for purchase?

The price is 215.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 Simet SIMTEC SI50 Surge Arrester 4P 50kA Type 1+2 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 Simet 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 Simet 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/12450997/68753726_large.webp