# Spamel PRZK-4125NW02 Changeover Switch 125A 3P+N

**URL:** https://aio.lv/en/product--spamel-przk-4125nw02--12445819
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Power Sockets
**Manufacturer:** Spamel
**Manufacturer code:** PRZK-4125NW02
**EAN:** 5907723010154
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 277.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 229.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spamel-przk-4125nw02--12445819

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Spamel PRZK-4125NW02 is a 125A 3P+N changeover switch designed for reliable switching between main power and generator sources. This robust device ensures safe electrical isolation and manual control of power supply circuits. Ideal for industrial and residential electrical installations, it provides a dependable solution for emergency power management and system maintenance.

## Long description

The Spamel PRZK-4125NW02 is a high-performance 125A 3P+N changeover switch engineered for seamless manual transition between primary grid power and backup generator sources. This robust electrical component is designed to provide reliable circuit isolation and manual control, ensuring that power supply systems remain stable during outages or maintenance. Built with industrial-grade materials, it offers a secure and durable solution for managing electrical loads in both residential and commercial environments.
Advantages
This changeover switch stands out due to its high current rating of 125A, which allows it to handle significant electrical loads with ease. The 3P+N configuration ensures that both phase and neutral conductors are managed correctly, providing a complete disconnection from the main grid when switching to a generator. Its manual operation mechanism is intuitive and reliable, reducing the risk of accidental power overlap and ensuring safety for both the user and the connected equipment. The compact design facilitates easier installation in standard electrical cabinets while maintaining high operational standards.
Suitable for
Residential backup power systems using portable or stationary generators
Commercial and industrial electrical distribution boards
Emergency power management in small to medium-sized facilities
Manual isolation of electrical circuits during system maintenance
When it may not be suitable
This device is not intended for automatic power transfer applications, as it requires manual intervention to switch between power sources. It is also not suitable for environments where the electrical load exceeds the 125A rating or in hazardous areas requiring specialized explosion-proof equipment.
Key specifications
Rated current: 125A
Configuration: 3P+N (3 poles + neutral)
Operation type: Manual changeover
Application: Grid-to-generator switching
Mounting: Panel or cabinet installation
How to use
The switch should be installed by a qualified electrician within a suitable distribution board or enclosure. Once installed, the device allows the user to manually select the power source by moving the handle to the designated position. Ensure that the main grid supply is disconnected before engaging the generator source to prevent back-feeding. Always verify that the switch is fully engaged in the desired position to ensure proper electrical contact.
What to consider before purchase
Verify that your electrical system load does not exceed the 125A capacity
Ensure the enclosure has sufficient space for a 3P+N switch
Confirm compatibility with your existing generator and grid wiring setup
Consult with a professional electrician to ensure compliance with local electrical codes
Usage recommendations
Regularly inspect the switch for any signs of wear or loose connections, especially after frequent use. Ensure that the area around the switch remains clean and free of debris to maintain optimal performance and safety.

## FAQ

### How much does the Spamel PRZK-4125NW02 Changeover Switch 125A cost, and is it available for purchase?

The price is 277.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 13.07.2026 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 Spamel PRZK-4125NW02 Changeover Switch 125A 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 Spamel 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 Spamel 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/12445819/68749026_large.webp