# Hager SPA801 Surge Protection Device Type 1+2 4P for TN-S/TT Systems, 100kA, 1.5kV

**URL:** https://aio.lv/en/product--hager-spa801--12464454
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Hager
**Manufacturer code:** SPA801
**EAN:** 3250615514844
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Hager SPA801 is a combined Type 1+2 surge protection device designed for 4-pole TN-S and TT electrical networks. It features an impulse current capacity of 100kA and a voltage protection level of 1.5kV. This device provides reliable protection against atmospheric and switching surges, ensuring the safety of electrical installations and connected equipment. It includes an integrated auxiliary contact for remote monitoring.

## Long description

The Hager SPA801 is a high-performance combined Type 1+2 surge protection device engineered for 4-pole TN-S and TT electrical distribution systems. This robust unit is designed to safeguard electrical installations and sensitive electronic equipment from the damaging effects of atmospheric lightning strikes and transient switching surges. With a substantial impulse current capacity of 100kA and a low voltage protection level of 1.5kV, it ensures effective energy dissipation and maintains system stability during electrical disturbances.
Advantages
This surge protection device offers a comprehensive solution by combining Type 1 and Type 2 protection in a single compact unit, which simplifies installation and saves valuable space in the distribution board. The inclusion of an integrated auxiliary contact allows for convenient remote monitoring, enabling facility managers to receive immediate status updates on the device's operational health. Its high discharge capacity makes it an essential component for maintaining the longevity and reliability of complex electrical infrastructures.
Suitable for
Main distribution boards in residential and commercial buildings
TN-S and TT earthing systems
Protection of sensitive electronic equipment against high-energy surges
Industrial facilities requiring reliable lightning protection
When it may not be suitable
This device is specifically designed for 4-pole TN-S and TT network configurations and is not compatible with other earthing systems such as IT or TN-C without appropriate modifications. It should not be used in environments where the operating voltage exceeds the specified technical limits of the unit.
Key specifications
Type: Combined Type 1+2
Poles: 4P
Network compatibility: TN-S and TT
Impulse current capacity: 100kA
Voltage protection level: 1.5kV
Monitoring: Integrated auxiliary contact
How to use
The Hager SPA801 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 at the point of entry. Ensure that the connection cables are kept as short as possible to minimize inductive voltage drops during a surge event. The auxiliary contact should be wired to a monitoring system or alarm circuit to facilitate remote status reporting.
What to consider before purchase
Verify that your electrical system is a 4-pole TN-S or TT configuration
Ensure there is sufficient space on the DIN rail in your distribution board
Confirm that the voltage protection level meets the requirements of your connected equipment
Check if remote monitoring integration is required for your facility management system
Usage recommendations: Regularly inspect the visual status indicator on the device to ensure it is functioning correctly. If the indicator shows that the protection module has reached its end of life, replace the unit immediately to maintain continuous protection.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. 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 Hager 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 Hager 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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