# Surge Protector Delta OPZ-12 — power surge protection device OPZ-12

**URL:** https://aio.lv/en/product--delta-opz-12--12074958
**Data updated:** 2026-03-12 21:54 (EET)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Delta
**Manufacturer code:** OPZ-12
**EAN:** 5902887016400
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delta-opz-12--12074958

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Delta OPZ-12 is a power surge protection device designed to safeguard electrical installations and connected equipment from transient overvoltages. As a dedicated surge protector, it is intended for installation in distribution panels to reduce risk from lightning-induced or switching surges. The unit provides a compact solution for protecting residential, commercial, and light-industrial circuits where overvoltage suppression is required.

## Long description

Delta OPZ-12 is a power surge protection device designed to protect electrical installations and connected equipment from transient overvoltages. Intended for mounting in distribution panels, the OPZ-12 reduces the risk posed by lightning-induced surges and switching overvoltages. The compact module is suitable for use in residential, commercial and light-industrial circuits where reliable overvoltage suppression is required.
Advantages
The device provides coordinated surge protection in a compact form factor, allowing simple DIN-rail mounting and integration into standard distribution boards. It offers fast response to transient events and helps limit peak voltages that can damage sensitive electronic devices. The design supports use across multiple circuit types and simplifies protection planning by providing a dedicated suppression stage for incoming power lines.
Suitable for
 Residential electrical panels to protect household appliances and electronics
 Commercial premises such as shops and offices to safeguard IT equipment and lighting
 Light-industrial installations with control panels and sensitive instrumentation
 New or upgraded distribution boards requiring transient overvoltage suppression
Key specifications
 Type: dedicated surge protection module for distribution panels
 Mounting: DIN-rail compatible, compact enclosure
 Protection function: suppression of transient overvoltages from lightning-induced and switching events
 Application range: residential, commercial and light-industrial circuits
 Installation location: fixed installation inside distribution boards
How to use
Install the surge protector inside a distribution panel on a suitable DIN rail according to local wiring regulations and the electrical layout. Connect the unit to the incoming supply line(s) and equipotential bonding/ground as required, ensuring correct phase and neutral connections where applicable. Use alongside upstream and downstream protective devices as part of a coordinated surge protection scheme. Verify secure connections and clearances before energising the circuit.
Usage recommendations
For effective protection, combine the device with appropriate upstream and downstream protection stages and connect to a low-impedance earth/ground. Periodically inspect terminals and mounting for corrosion or mechanical damage and replace the unit if surge indicators or fault signals show end-of-life conditions. Follow local electrical codes and manufacturer installation instructions.

## FAQ

### How much does the Delta OPZ-12 surge protector cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 07.07.2026 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 Delta 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 Delta 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/12074958/67559389_large.webp