# BEMKO A51-SPD01-1P-B+C Surge Arrester 1P 5kA Type T1+T2

**URL:** https://aio.lv/en/product--bemko-a51-spd01-1p-bc--12447286
**Data updated:** 2026-05-18 02:42 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** BEMKO
**Manufacturer code:** A51-SPD01-1P-B+C
**EAN:** 5900280916631
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bemko-a51-spd01-1p-bc--12447286

## 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 BEMKO A51-SPD01-1P-B+C is a single-pole surge arrester designed for electrical protection. It combines T1+T2 class functionality with a 5kA (10/350) discharge capacity. This device is essential for safeguarding low-voltage electrical installations against transient overvoltages caused by atmospheric discharges or switching operations, ensuring reliable system safety and equipment longevity.

## Long description

The BEMKO A51-SPD01-1P-B+C is a professional single-pole surge arrester engineered to provide robust protection for low-voltage electrical installations. By integrating both Type 1 and Type 2 protection classes, this device effectively mitigates the risks associated with transient overvoltages, whether they originate from atmospheric discharges like lightning strikes or internal switching operations within the power grid. Its compact design and reliable performance make it a critical component for maintaining the integrity of electrical systems and extending the operational lifespan of connected sensitive equipment.
Advantages
This surge arrester offers a comprehensive safety solution by combining T1 and T2 protection levels in a single unit, which simplifies installation and reduces the space required in distribution boards. The device is built to handle significant energy surges, providing a consistent barrier against voltage spikes that could otherwise damage electronics or cause system failures. Its durable construction ensures long-term reliability in various residential and commercial environments, offering peace of mind through enhanced electrical safety and reduced maintenance needs for protected hardware.
Suitable for
Residential electrical distribution boards
Commercial building power systems
Protection of sensitive electronic devices
Low-voltage electrical installations
This device may not be suitable for high-voltage industrial grids or installations requiring a higher discharge capacity than 5kA. It is specifically designed for single-pole applications and should not be used as a substitute for multi-pole protection in three-phase systems without appropriate configuration.
Key specifications
Protection class: Type T1+T2
Number of poles: 1
Discharge capacity: 5kA (10/350)
Application: Low-voltage electrical systems
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 device is connected in parallel with the load and that the grounding connection is secure and has the lowest possible impedance to allow for effective surge dissipation.
What to consider before purchase
Compatibility with your existing electrical panel layout
Requirement for single-pole versus multi-pole protection
Local electrical safety standards and installation requirements
For optimal performance, ensure the grounding cable is as short as possible and verify that the arrester is correctly matched to the system voltage. Regularly inspect the status indicator to confirm the device remains operational.

## FAQ

### How much does the BEMKO A51-SPD01-1P-B+C Surge Arrester 1P T1+T2 cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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. 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 BEMKO 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 BEMKO 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/12447286/68750350_large.webp