# ELKO-BIS ESPAC V T2 20/275 1+0 RI Surge Arrester

**URL:** https://aio.lv/en/product--elko-bis-12100200180--12455469
**Data updated:** 2026-05-18 09:42 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** ELKO-BIS
**Manufacturer code:** 12100200180
**EAN:** 5907676769437
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 30.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elko-bis-12100200180--12455469

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The ELKO-BIS ESPAC V T2 20/275 1+0 RI is a Type 2 surge protection device designed to protect electrical installations from transient overvoltages. Featuring a 20kA discharge capacity and 275V rating, this 1+0 configuration unit provides reliable safety for low-voltage power distribution systems. It is equipped with a remote signaling contact for monitoring status, ensuring effective protection against atmospheric and switching surges in residential and commercial buildings.

## Long description

The ELKO-BIS ESPAC V T2 20/275 1+0 RI is a professional Type 2 surge arrester engineered to safeguard electrical installations against transient overvoltages. This device is specifically designed for low-voltage power distribution systems, providing a robust defense against surges caused by atmospheric discharges or switching operations within residential and commercial electrical networks.
Advantages
This surge protection device offers high reliability through its 20kA discharge capacity, ensuring effective energy dissipation during overvoltage events. The inclusion of a remote signaling contact allows for seamless integration into building management systems, enabling real-time monitoring of the device status. Its compact 1+0 configuration is optimized for standard DIN-rail mounting, facilitating straightforward installation in distribution boards while maintaining high safety standards for connected equipment.
Suitable for
Residential electrical distribution boards
Commercial building power systems
Protection of sensitive electronic appliances
Low-voltage power distribution networks
When it may not be suitable
This device is not intended for use as a primary lightning protection system against direct lightning strikes. It should be installed as part of a coordinated surge protection strategy and may require additional Type 1 arresters if the building is equipped with an external lightning protection system.
Key specifications
Type: 2 (Class II)
Maximum continuous operating voltage: 275V AC
Nominal discharge current: 20kA
Configuration: 1+0
Remote signaling: Yes
Mounting: DIN rail
How to use
The surge arrester must be installed by a qualified electrician in accordance with local electrical regulations. It is typically mounted on a 35mm DIN rail within the main distribution board or sub-distribution panel. The device should be connected in parallel with the power supply lines, ensuring that the connection leads are kept as short as possible to minimize inductive voltage drops during a surge event. The remote signaling contact can be wired to an external alarm or monitoring system to provide visual or audible alerts if the internal protection module reaches the end of its service life.
What to consider before purchase
Verify that the system voltage does not exceed the maximum continuous operating voltage of 275V.
Ensure there is sufficient space on the DIN rail within your distribution board.
Check if your installation requires a coordinated multi-stage protection approach.
Confirm compatibility with your existing monitoring or building automation systems for the remote signaling feature.
Usage recommendations
Regularly inspect the status indicator on the front of the device to ensure it is functioning correctly. If the indicator shows a fault, the protection module should be replaced immediately to maintain the safety of your electrical installation.

## FAQ

### How much does the ELKO-BIS ESPAC V T2 20/275 1+0 RI Surge Arrester cost, and is it available for purchase?

The price is 37.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 14.07.2026 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 ELKO-BIS 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 ELKO-BIS 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/12455469/68757758_large.webp