# Relpol RSP-T1T2-AC 12.5/4P Surge Protection Device Type T1+T2 12.5kA 275V AC 4-Pole

**URL:** https://aio.lv/en/product--relpol-2617122--12457999
**Data updated:** 2026-05-18 09:31 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Relpol
**Manufacturer code:** 2617122
**EAN:** 5900005294518
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 53.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--relpol-2617122--12457999

## 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 Relpol RSP-T1T2-AC 12.5/4P is a combined Type T1+T2 surge protection device designed for electrical installations. It features a 12.5kA discharge current capacity and a 275V AC operating voltage in a 4-pole configuration. This device provides reliable protection against atmospheric and switching overvoltages, ensuring the safety of sensitive equipment in residential and industrial power distribution systems.

## Long description

The Relpol RSP-T1T2-AC 12.5/4P is a high-performance surge protection device engineered to safeguard electrical installations from dangerous voltage spikes. Combining Type T1 and Type T2 protection in a single 4-pole unit, this device effectively manages both high-energy atmospheric surges caused by lightning strikes and smaller switching overvoltages generated within the power grid. It is designed for integration into AC power distribution systems, providing a robust barrier that helps prevent damage to sensitive electronic equipment and electrical infrastructure.
Advantages
This surge protection device offers a comprehensive safety solution by merging two protection classes into one compact component, which simplifies installation and saves valuable space in the distribution board. With a discharge current capacity of 12.5kA, it provides reliable defense against significant electrical disturbances. The 4-pole configuration ensures full coverage for three-phase systems with a neutral conductor, maintaining consistent protection across all phases. Its durable construction and standardized design make it a dependable choice for maintaining the longevity and operational stability of connected electrical devices.
Suitable for
Residential electrical distribution boards
Industrial power supply systems
Protection of sensitive electronic appliances
Commercial building electrical infrastructure
When it may not be suitable
This device is not intended for use in DC power systems or circuits exceeding the specified 275V AC operating voltage. It should not be installed in environments where the expected lightning discharge energy significantly exceeds the 12.5kA rating, as this may require specialized heavy-duty industrial protection equipment.
Key specifications
Protection Type: T1+T2 (Combined)
Configuration: 4-Pole
Operating Voltage: 275V AC
Discharge Current Capacity: 12.5kA
How to use
The device is designed for mounting on a standard DIN rail within an electrical distribution cabinet. Installation must be performed by a qualified electrician in accordance with local electrical safety regulations. The unit should be connected in parallel to the power supply lines, ensuring that the grounding connection is as short and direct as possible to maximize the effectiveness of the surge suppression. Proper wiring according to the provided schematic is essential for the device to function correctly.
What to consider before purchase
Verify that your electrical system voltage matches the 275V AC rating.
Ensure there is sufficient space on the DIN rail for a 4-pole module.
Confirm that the 12.5kA discharge capacity is appropriate for your local lightning risk profile.
Check that the installation environment is free from excessive moisture or extreme temperatures.
Usage recommendations
Regularly inspect the status indicator on the device to ensure it is still operational. If the indicator shows that the protection module has reached the end of its service life, it must be replaced immediately to maintain the safety of your electrical system.

## FAQ

### How much does the Relpol RSP-T1T2-AC 12.5/4P Surge Protection Device cost, and is it available for purchase?

The price is 64.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 Relpol 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 Relpol 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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