# Schelinger A51-SPD02-4P Surge Protection Device 4P 8kA Class T1+T2

**URL:** https://aio.lv/en/product--bemko-a51-spd02-4p-bc--12452878
**Data updated:** 2026-05-18 02:43 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** BEMKO
**Manufacturer code:** A51-SPD02-4P-B+C
**EAN:** 5900280958143
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 40.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bemko-a51-spd02-4p-bc--12452878

## 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 Schelinger A51-SPD02-4P is a 4-pole surge protection device designed for electrical installations. It features a discharge current of 8kA (10/350µs) and operates in combined T1+T2 class, providing effective protection against atmospheric and switching overvoltages. This device is essential for safeguarding sensitive electronic equipment and distribution boards in residential and industrial power systems.

## Long description

The Schelinger A51-SPD02-4P is a high-performance 4-pole surge protection device engineered to safeguard electrical installations from transient overvoltages. By combining T1 and T2 protection classes, this device effectively mitigates risks associated with both direct and indirect lightning strikes, as well as switching surges within power grids. It is designed for integration into distribution boards, ensuring that sensitive electronic components and connected appliances remain protected against sudden voltage spikes.
Advantages
This surge protection device offers a robust defense mechanism by combining the capabilities of Type 1 and Type 2 protectors into a single unit. Its 4-pole configuration makes it highly versatile for various three-phase electrical systems. The device is built to handle significant energy discharges, providing a reliable barrier that extends the lifespan of electrical infrastructure and prevents costly damage to connected equipment. Its compact design allows for efficient installation in standard distribution panels without occupying excessive space.
Suitable for
Residential electrical distribution boards
Industrial power supply systems
Protection of sensitive electronic equipment
Three-phase electrical installations
This device may not be suitable for systems with operating voltages exceeding its rated capacity or for specialized high-frequency communication lines. It is not intended to replace primary lightning protection systems for buildings but rather to serve as a secondary or supplementary protective measure within the electrical circuit.
Key specifications
Number of poles: 4
Protection class: T1+T2
Discharge current: 8kA (10/350µs)
Application: Electrical distribution systems
The device should be installed by a qualified electrician in accordance with local electrical safety regulations. It is typically mounted on a standard DIN rail within the distribution board. Ensure that the wiring connections are secure and that the device is properly grounded to allow for the effective dissipation of surge energy. Regular inspection of the status indicator is recommended to ensure the device remains operational.
What to consider before purchase
Compatibility with your existing electrical panel
Voltage rating of your power system
Space availability on the DIN rail
Requirement for professional installation
For optimal performance, ensure the device is installed as close as possible to the point of entry of the power supply into the building. Periodically check the visual status indicator to confirm the device is still providing active protection.

## FAQ

### How much does the Schelinger A51-SPD02-4P Surge Protection Device 4P cost, and is it available for purchase?

The price is 49.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 85 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

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