# Eaton SPPVRT12-10-4+PE+AX Surge Protection Device for Photovoltaics Type 1+2 1100VDC with Auxiliary Contact for Two Strings

**URL:** https://aio.lv/en/product--eaton-ep-501957--12454147
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Solar Panel Accessories
**Manufacturer:** EATON
**Manufacturer code:** EP-501957
**EAN:** 9010653062998
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 139.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 115.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-ep-501957--12454147

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Eaton SPPVRT12-10-4+PE+AX is a Type 1+2 surge protection device designed for photovoltaic installations. It supports a maximum operating voltage of 1100V DC and is optimized for systems with two strings. Featuring an integrated auxiliary contact for remote monitoring, this device provides reliable protection against lightning strikes and switching surges, ensuring the safety and longevity of solar power equipment.

## Long description

The Eaton SPPVRT12-10-4+PE+AX is a high-performance Type 1+2 surge protection device specifically engineered for photovoltaic systems. It is designed to safeguard sensitive solar power equipment from the damaging effects of lightning strikes and electrical switching surges. With a maximum operating voltage of 1100V DC, this device is optimized for installations utilizing two strings, providing a robust defense mechanism that enhances the overall reliability and operational lifespan of solar energy infrastructure.
Advantages
This surge protection device offers a comprehensive safety solution by combining Type 1 and Type 2 protection in a single unit, which simplifies installation and reduces the space required in the distribution board. The inclusion of an integrated auxiliary contact allows for efficient remote monitoring, enabling operators to receive immediate status updates regarding the health of the protection system. Its durable construction ensures consistent performance under demanding environmental conditions, effectively mitigating risks associated with transient overvoltages in high-voltage DC circuits.
Suitable for
Photovoltaic power installations with two strings
Solar energy systems requiring 1100V DC protection
Industrial and residential solar arrays needing lightning and surge protection
Systems integrated with remote monitoring and building management infrastructure
When it may not be suitable
This device is not intended for use in AC electrical circuits or systems where the operating voltage exceeds 1100V DC. It is specifically calibrated for photovoltaic applications and should not be installed in environments where the surge current requirements exceed the rated capacity of a Type 1+2 device.
Key specifications
Protection type: Type 1+2
Maximum operating voltage: 1100V DC
Number of strings supported: 2
Integrated auxiliary contact: Yes
Application: Photovoltaic systems
How to use
The device should be installed by a qualified electrician in accordance with local electrical regulations. It is typically mounted on a standard DIN rail within the solar inverter or a dedicated DC combiner box. Ensure that the input and output connections are securely fastened to the terminals, and connect the auxiliary contact to your monitoring system to enable remote status reporting. Proper grounding is essential for the effective operation of the surge protection device.
What to consider before purchase
Verify that your solar system voltage does not exceed 1100V DC
Ensure the device is compatible with your specific two-string configuration
Confirm that your monitoring system supports the auxiliary contact interface
Check local safety standards for surge protection requirements in PV installations
Usage recommendations
Regularly inspect the status indicator on the device to ensure it remains in a functional state. If the indicator shows a fault, the module should be replaced immediately to maintain continuous protection of your photovoltaic equipment.

## FAQ

### How much does the Eaton SPPVRT12-10-4+PE+AX Surge Protection Device cost, and is it available for purchase?

The price is 139.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 14.07.2026 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 Eaton SPPVRT12-10-4+PE+AX Surge Protection Device 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 EATON 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 EATON 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/12454147/68756628_large.webp