# ETI ETITEC EM T2 PV 1100/20 Y Surge Arrester for Photovoltaic Systems

**URL:** https://aio.lv/en/product--eti-002440623--12449230
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Solar Panel Accessories
**Manufacturer:** ETI
**Manufacturer code:** 002440623
**EAN:** 3838895877981
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-002440623--12449230

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The ETI ETITEC EM T2 PV 1100/20 Y is a Type 2 surge protection device specifically designed for photovoltaic installations. It provides reliable protection against transient overvoltages in DC circuits, ensuring the safety and longevity of solar power equipment. This modular arrester features high discharge capacity and is suitable for systems with a maximum operating voltage of 1100V DC.

## Long description

The ETI ETITEC EM T2 PV 1100/20 Y is a high-performance Type 2 surge arrester engineered specifically for the protection of photovoltaic systems. This device is designed to safeguard sensitive solar power equipment by mitigating transient overvoltages that can occur in DC circuits due to atmospheric discharges or switching operations. Its modular construction allows for easy maintenance and replacement of protection modules without disconnecting the entire system, ensuring continuous operation of your solar installation.
Advantages
This surge arrester offers robust protection for solar panels and inverters by effectively diverting surge currents to the ground. The modular design simplifies the installation process and reduces downtime during maintenance. With a high discharge capacity, it provides reliable performance even in demanding environmental conditions. The device is specifically optimized for DC applications, ensuring compatibility with the unique electrical characteristics of photovoltaic arrays.
Suitable for
Photovoltaic power plants and solar parks
Residential rooftop solar installations
Commercial solar energy systems
DC circuits requiring protection against transient overvoltages
This device is not suitable for AC power distribution networks or systems where the maximum operating voltage exceeds 1100V DC. It should not be used in environments with extreme moisture or corrosive atmospheres unless housed in an appropriate protective enclosure.
Key specifications
Type: 2 (Class II)
Maximum operating voltage: 1100V DC
Protection mode: Y-configuration
Modular design: Yes
Application: Photovoltaic systems
Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device is typically mounted on a standard DIN rail within the distribution board. Ensure that the connection to the grounding system is secure and has the lowest possible impedance to maximize the effectiveness of the surge protection.
What to consider before purchase
Verify that the system voltage does not exceed 1100V DC
Ensure compatibility with your existing distribution board and DIN rail mounting
Confirm the need for Type 2 protection based on your local lightning risk assessment
For optimal performance, ensure the grounding cable is kept as short as possible and that all connections are tightened to the manufacturer's specified torque settings. Regular visual inspection of the status indicator is recommended to ensure the device remains operational.

## FAQ

### How much does the ETI ETITEC EM T2 PV 1100/20 Y Surge Arrester cost, and is it available for purchase?

The price is 60.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 13.07.2026 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. All transactions are 100% secure and encrypted.

### 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 ETI 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 ETI 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/12449230/68752086_large.webp