# DC surge arrester Noark 111759 for photovoltaic systems, DC protection device

**URL:** https://aio.lv/en/product--noark-111759--10794480
**Data updated:** 2026-03-17 09:05 (EET)
**Category:** Solar Panel Accessories
**Manufacturer:** noark
**Manufacturer code:** 111759
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 89.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 73.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noark-111759--10794480

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

DC surge arrester Noark 111759 is a protection device designed for photovoltaic and other DC electrical systems. It provides overvoltage protection on the DC side to help safeguard inverters, solar panels and wiring from transient surges. Intended for installation in solar combiner boxes or DC distribution lines, it supports surge diversion to ground and compact panel mounting.

## Long description

DC surge arrester Noark 111759 for photovoltaic systems is a DC protection device designed to reduce the risk of damage from transient overvoltages in solar installations. Intended for the DC side of photovoltaic arrays, it provides surge diversion to ground and is suitable for compact panel mounting within combiner boxes or along DC distribution lines. The device is made to work with inverters, modules and wiring to limit peak voltages caused by lightning-induced surges or switching events.
Advantages
The Noark DC surge arrester offers focused overvoltage protection for photovoltaic systems, helping to protect inverters and solar panels from transient spikes. Its compact form factor enables installation inside combiner boxes or on DIN-rail/panel layouts where space is limited. The unit is designed for straightforward electrical integration on the DC side and provides a dedicated path for surge current to ground, which reduces stress on downstream components and cabling.
Suitable for
Protection of DC combiner boxes in solar PV arrays
Installation on DC distribution lines feeding inverters or charge controllers
Retrofit surge protection for existing rooftop and ground-mounted PV systems
Key specifications
Application: DC overvoltage protection for photovoltaic systems
Mounting: compact panel or device enclosure mounting suitable for combiner boxes and distribution panels
Function: diverts transient surge current to ground to limit voltage on the DC bus
Compatibility: intended for use with solar panels, inverter DC inputs and PV wiring
How to use
Install the Noark DC surge arrester on the negative and/or positive DC line(s) of the photovoltaic array according to the system design and local electrical regulations. Mount the unit securely inside the combiner box or on a suitable panel surface, ensuring a low-impedance connection to the system ground. Connect the surge arrester’s DC terminals in parallel with the circuit to be protected, and verify polarity and tightness of connections before re-energizing the system. After installation, perform insulation and continuity checks and restore power following standard commissioning procedures.
Usage recommendations
Use the surge arrester as part of a coordinated protection scheme: pair it with appropriate upstream and downstream protective devices, maintain good grounding practices, and select placement that minimises lead length to reduce residual voltages. Periodically inspect connections and the device condition, and replace the arrester if it shows signs of damage or after a significant surge event as recommended by system maintenance protocols.

## FAQ

### How much does the DC surge arrester Noark 111759 cost, and is it available for purchase?

The price is 89.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 03.07.2026 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 DC surge arrester Noark 111759 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 noark 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 noark 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/10794480/60042563_large.webp