# Hager SPA931 Surge Protective Device Type 1+2 B+C 4P for TN-S/TT Systems

**URL:** https://aio.lv/en/product--hager-spa931--12473589
**Data updated:** 2026-05-18 09:29 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Hager
**Manufacturer code:** SPA931
**EAN:** 3250615515186
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 194.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 160.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-spa931--12473589

## 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 Hager SPA931 is a combined Type 1+2 (Class B+C) surge protective device designed for electrical safety. Featuring a 4-pole configuration, it is suitable for TN-S and TT power distribution systems. This MOV-based arrester effectively protects sensitive electrical equipment from atmospheric and switching overvoltages, ensuring reliable operation and longevity of the installation.

## Long description

The Hager SPA931 is a robust surge protective device engineered to provide comprehensive protection for electrical installations. As a combined Type 1+2 (Class B+C) arrester, it is specifically designed to mitigate the risks associated with atmospheric and switching overvoltages. This 4-pole device is optimized for use in TN-S and TT power distribution systems, offering a reliable barrier that safeguards sensitive electronic equipment and infrastructure from sudden voltage spikes.
Advantages
The primary advantage of this device is its dual-functionality, which combines the high discharge capacity of a Type 1 arrester with the precise voltage protection level of a Type 2 device. By utilizing advanced MOV technology, the Hager SPA931 ensures a rapid response time to transient overvoltages, significantly reducing the stress on connected electrical components. Its 4-pole configuration allows for seamless integration into standard distribution boards, providing a compact yet powerful solution for maintaining electrical system integrity and extending the service life of connected devices.
Suitable for
Residential electrical distribution boards
Commercial and office building power systems
Industrial equipment protection
TN-S and TT earthing system configurations
This device may not be suitable for systems operating outside the specified TN-S or TT configurations, such as IT systems without a neutral conductor. It is also not intended for use in high-voltage transmission lines or environments where the expected surge energy exceeds the rated discharge capacity of the device.
Key specifications
Type: 1+2 (Class B+C)
Configuration: 4-pole
Technology: Metal Oxide Varistor (MOV)
Compatibility: TN-S and TT systems
Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device is typically mounted on a standard DIN rail within the main distribution panel. Ensure that the connection cables are kept as short as possible to minimize inductive voltage drops during a surge event, and verify that the grounding connection is robust and compliant with safety standards.
What to consider before purchase
Verify the earthing system type of your installation
Check the available space on the DIN rail in your distribution board
Ensure the device rating matches your local grid requirements
For optimal performance, regularly inspect the status indicator on the device. If the indicator shows that the protection module has reached the end of its service life, replace the unit immediately to maintain continuous protection for your electrical installation.

## FAQ

### How much does the Hager SPA931 Surge Protective Device Type 1+2 cost, and is it available for purchase?

The price is 194.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 84 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, Installment. All transactions are 100% secure and encrypted.

### Can Hager SPA931 Surge Protective Device Type 1+2 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

https://aio.lv/img/cache/product/12473589/68792735_large.webp